CN105756588A - Coiled tubing injection head supporting device and coiled tubing injection device - Google Patents
Coiled tubing injection head supporting device and coiled tubing injection device Download PDFInfo
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- CN105756588A CN105756588A CN201410799946.9A CN201410799946A CN105756588A CN 105756588 A CN105756588 A CN 105756588A CN 201410799946 A CN201410799946 A CN 201410799946A CN 105756588 A CN105756588 A CN 105756588A
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- 238000002347 injection Methods 0.000 title claims abstract description 137
- 239000007924 injection Substances 0.000 title claims abstract description 137
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 210000002445 nipple Anatomy 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000007704 transition Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses a coiled tubing injection head supporting device and a coiled tubing injection device, and belongs to the technical field of oil and gas production. The coiled tubing injector head support apparatus comprises: the invention relates to a continuous oil pipe injection head, which comprises a slide rail, a support frame, a turnover mechanism, a transverse adjusting mechanism, a longitudinal adjusting mechanism and a height adjusting mechanism.
Description
Technical field
The present invention relates to oil recovery production gas technology field, prop up support arrangement and coiled tubing injection device particularly to a kind of coiled tubing injection head.
Background technology
Along with the increase of Qinghai Oil Field oil-gas mining degree, collection transmission pipe network main line fouling tends to serious, and collection Movement Capabilities declines, ductwork pressure increases and even blocks, and oil recovery gas production uses coiled tubing to clean collection transmission pipe network main line in producing.
Currently used coiled tubing cleans in the process of collection transmission pipe network, the direction of coiled tubing injection head is perpendicular to well head, the coiled tubing do not betted is wrapped on oil pipe cylinder all the time, in bet process, oil pipe cylinder discharges coiled tubing by the bet of coiled tubing injection head to coiled tubing injection head direction, thus entering under coiled tubing in collection transmission pipe network.
In the process realizing the present invention, inventor have found that prior art at least there is problems in that
Owing to collection transmission pipe network is positioned on horizontal plane, frictional force is there is in coiled tubing in collection transmission pipe network and between collection transmission pipe network bottom inner surface, the direction of coiled tubing injection head is perpendicular to well head, make to enter in collection transmission pipe network to be easily bent under coiled tubing, bend even can not enter down, and partial power can be lost in the place of coiled tubing bending, making on coiled tubing for overcoming the power of frictional force to be greatly reduced, cause that the distance that coiled tubing can run is shorter, collection transmission pipe network capable of washing is shorter.
Summary of the invention
It is easily bent to solve to enter under the coiled tubing of prior art in the process of collection transmission pipe network, bends even can not enter down, the problem that coiled tubing collection transmission pipe network capable of washing is shorter, embodiments provides a kind of coiled tubing injection head and props up support arrangement and coiled tubing injection device.Described technical scheme is as follows:
On the one hand, provide a kind of coiled tubing injection head and prop up support arrangement, for supporting and multi-faceted adjustment coiled tubing injection head, described coiled tubing injection head props up support arrangement and includes: slide rail, bracing frame, switching mechanism, lateral adjustment, longitudinal adjusting mechanism and height adjustment mechanism
nullSupport frame as described above is framework，Support frame as described above is arranged on described slide rail，Described switching mechanism is erected on support frame as described above，Described switching mechanism is used for installing described coiled tubing injection head，Described coiled tubing injection head is by the laterally upset of the relative support frame as described above of described switching mechanism，Described lateral adjustment is arranged on support frame as described above，And described lateral adjustment is connected with described switching mechanism，Described switching mechanism is laterally moved by the relative support frame as described above of described lateral adjustment，Described longitudinal adjusting mechanism is arranged on described slide rail，Support frame as described above is vertically moved by the relatively described slide rail of described longitudinal adjusting mechanism，Described height adjustment mechanism is arranged on support frame as described above，The inclination angle of described coiled tubing injection head is regulated by described height adjustment mechanism，And support described coiled tubing injection head by described height adjustment mechanism.
Further, described switching mechanism includes a stay tube, pipe, turning frame, four round steel pipe nipples and four pins,
Described stay tube cross-arm is on support frame as described above, described stay tube is fixed with support frame as described above and is connected, described pipe is enclosed within outside a described stay tube, described pipe can rotate relative to a described stay tube, described turning frame is the tetragon framework identical with described coiled tubing injection head contour structures, one end of described turning frame is fixed on described pipe, described turning frame can be rotated around described stay tube by described pipe, described four round steel pipe nipples are symmetricly set on the both sides of described turning frame, described four round steel pipe nipples are equipped with pin-and-hole, coordinated with described coiled tubing injection head by described four round steel pipe nipples, described four round steel pipe nipples and described coiled tubing injection head is connected through four corresponding described pin-and-holes by described four pins.
Further, support frame as described above upper surface includes four edges beam, described four edges beam includes horizontal side bar group and longitudinal side bar group, described horizontal side bar group and described longitudinal side bar group are perpendicular, described horizontal side bar group is all parallel with the side bar in described longitudinal side bar group and superposition is arranged, described stay tube is paralleled with described horizontal side bar group, and in described stay tube and described horizontal side bar group, the distance with described the immediate horizontal side bar of stay tube is 300mm.
Further, described lateral adjustment is provided with two sets, two overlap described lateral adjustment splits in the both sides of described switching mechanism, often overlap described lateral adjustment and all include limiting plate, nut and leading screw, described limiting plate is arranged on described switching mechanism, described nut is fixed on support frame as described above, one end of described leading screw and described nut screw connection, and the other end of described leading screw withstands on described limiting plate.
nullFurther，Described height adjustment mechanism includes four fixing stubs、One supports crossbeam、Two adjusting screws and two get rid of jack panel，Described four fixing stub inner hollow，Two fixing stubs in described four fixing stubs are fixed on both sides, support frame as described above upper end，The lower end correspondence of described two adjusting screws is inserted inside described two fixing stubs，Described two adjusting screws are equipped with external screw thread，Said two is got rid of jack panel and is correspondingly arranged on described two adjusting screws，The upper end of described two adjusting screws is fixed with described one two ends supporting crossbeam and is connected，The lower end correspondence of the other two fixing stubs in described four fixing stubs is enclosed within described two adjusting screw upper ends，The upper end of described other two fixing stubs is fixed on a described end supporting crossbeam，Described coiled tubing injection head is supported on crossbeam at described one by described switching mechanism overturning，Jack panel and the inclination angle of described two adjusting screws described coiled tubing injection head of adjustment is got rid of by said two.
nullFurther，Described height adjustment mechanism includes four thread bush、Crossbeam、Two raise pipe nipple and two fixing nuts，Described four thread bush inner hollow and be provided with female thread，Two thread bush in described four thread bush are separately fixed at both sides, support frame as described above upper end，Described two two ends raising pipe nipple are equipped with external screw thread，Described two raise pipe nipple lower ends external screw thread accordingly with the screw-internal thread fit on said two thread bush，The upper end of two other thread bush in described four thread bush is fixed on the end of described crossbeam，The internal thread rotation on two other thread bush in described four thread bush is to oppositely oriented with the female thread on said two thread bush，Described two raise pipe nipple upper ends external screw thread accordingly with the screw-internal thread fit on two other thread bush described，The fixing nut of said two is correspondingly arranged at described two and raises in the middle part of pipe nipple，And the fixing nut of said two lays respectively between described two two sections of screw threads raising pipe nipple，Described coiled tubing injection head by described switching mechanism overturning on described crossbeam，The inclination angle of described coiled tubing injection head is regulated by turning the fixing nut of said two.
Further, described longitudinal adjusting mechanism includes pulley, two one slide rail adjusting screw and turnbuckles, described slide rail is provided with chute, described pulley is arranged on support frame as described above, support frame as described above is vertically moved in described chute by described pulley, the two ends of described slide rail are longitudinally provided with internal thread hole, described two one slide rail adjusting screws coordinate with described internal thread hole, the lengthwise position of support frame as described above is regulated by described slide rail adjusting screw, one end of described turnbuckle is arranged on described slide rail, the other end of described turnbuckle is arranged on support frame as described above, support frame as described above passes through described turnbuckle longitudinal spacing.
Specifically, described slide rail 800mm longer than support frame as described above.
On the other hand, it is provided that a kind of coiled tubing injection device, for injecting coiled tubing to underground collection transmission pipe network, including coiled tubing injection head, described coiled tubing injection device includes the coiled tubing injection head described in claim 1 and props up support arrangement and transition bend pipe,
Described coiled tubing injection head is arranged on described coiled tubing injection head and props up on support arrangement, props up support arrangement by described coiled tubing injection head and regulates the inclination angle of described coiled tubing injection head, position laterally and/or longitudinally,
One end of described transition bend pipe is arranged on the collection transmission pipe network of described underground, and described transition bend pipe is tangent with described collection transmission pipe network, and the other end of described transition bend pipe is connected with described coiled tubing injection head, and described transition bend pipe is tangent with described coiled tubing injection head.
The technical scheme that the embodiment of the present invention provides has the benefit that
The present invention is arranged on slide rail by bracing frame, switching mechanism is arranged on bracing frame, coiled tubing injection head upset is driven by switching mechanism, lateral adjustment is arranged on bracing frame, the lateral displacement of switching mechanism is regulated by lateral adjustment, longitudinal adjusting mechanism is arranged on slide rail, the length travel of bracing frame is regulated by longitudinal adjusting mechanism, height adjustment mechanism is arranged on bracing frame, regulate the inclination angle of coiled tubing injection head by height adjustment mechanism and support coiled tubing injection head, the direction making coiled tubing injection head is tangent with oil pipe cylinder and collection transmission pipe network, avoid coiled tubing bending or bending, and the power that coiled tubing injection head is applied on coiled tubing do not suffer a loss, the distance making coiled tubing collection transmission pipe network capable of washing is longer.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the multi-faceted adjustable support frame top view of coiled tubing injection head that the embodiment of the present invention provides；
Fig. 2 is the multi-faceted adjustable support frame front view of coiled tubing injection head that the embodiment of the present invention provides；
Fig. 3 is the multi-faceted adjustable support frame right view of coiled tubing injection head that the embodiment of the present invention provides；
Fig. 4 is the structure for amplifying schematic diagram of the switching mechanism that the embodiment of the present invention provides；
Fig. 5 is the coiled tubing injection device structural representation that the embodiment of the present invention provides.
Wherein:
1 bracing frame,
2 slide rails,
3 switching mechanisms,
31 turning frames, 32 stay tubes, 33 round steel pipe nipples, 34 pipes,
4 longitudinal adjusting mechanisms,
41 slide rail adjusting screws, 42 turnbuckles, 43 pulleys,
5 lateral adjustment,
51 nuts, 52 leading screws, 53 limiting plates,
6 height adjustment mechanisms,
61 fixing stubs, 62 adjusting screws, 63 get rid of jack panel, and 64 support crossbeam, and 65 is manually very heavy,
I coiled tubing injection head,
II coiled tubing injection head props up support arrangement,
The inclination angle of α coiled tubing injection head,
The angle of φ switching mechanism place plane and height adjustment mechanism place plane.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
As shown in Figure 1, a kind of coiled tubing injection head props up support arrangement, for supporting and multi-faceted adjustment coiled tubing injection head, described coiled tubing injection head props up support arrangement and includes: slide rail 2, bracing frame 1, switching mechanism 3, lateral adjustment 5, longitudinal adjusting mechanism 4 and height adjustment mechanism 6
nullSupport frame as described above 1 is framework，Support frame as described above 1 is arranged on described slide rail 2，Described switching mechanism 3 is erected on support frame as described above 1，Described switching mechanism 3 is used for installing described coiled tubing injection head，Described coiled tubing injection head is by the laterally upset of the relative support frame as described above 1 of described switching mechanism 3，Described lateral adjustment 5 is arranged on support frame as described above 1，And described lateral adjustment 5 is connected with described switching mechanism 3，Described switching mechanism 3 is laterally moved by the described relative support frame as described above 1 of lateral adjustment 5，Described longitudinal adjusting mechanism 4 is arranged on described slide rail 2，Support frame as described above 1 is vertically moved by the relatively described slide rail 2 of described longitudinal adjusting mechanism 4，Described height adjustment mechanism 6 is arranged on support frame as described above 1，The inclination alpha (referring to Fig. 5) of described coiled tubing injection head is regulated by described height adjustment mechanism 6，And support described coiled tubing injection head by described height adjustment mechanism 6.
The operation principle of the present invention is:
When using present invention upset and support coiled tubing injection head, first switching mechanism 3 is placed into horizontal level, crane is vertically sling coiled tubing injection head, and it is fixing to be installed to by coiled tubing injection head on switching mechanism 3, and switching mechanism 3 rollover was fallen on height adjustment mechanism 6.Position adjustments lateral adjustment 5 according to oil pipe cylinder and collection transmission pipe network interface, longitudinal adjusting mechanism 4 and height adjustment mechanism 6, make coiled tubing tangent respectively with oil pipe cylinder, coiled tubing and collection transmission pipe network, by the locking position of bracing frame 1 on slide rail 2, begin through coiled tubing and clean collection transmission pipe network operation.
nullThe present invention is arranged on slide rail 2 by bracing frame 1，Switching mechanism 3 is arranged on bracing frame 1，Coiled tubing injection head is driven to overturn by switching mechanism 3，Lateral adjustment 5 is arranged on bracing frame 1，The lateral displacement of switching mechanism 3 is regulated by lateral adjustment 5，Longitudinal adjusting mechanism 4 is arranged on slide rail 2，The length travel of bracing frame 1 is regulated by longitudinal adjusting mechanism 4，Height adjustment mechanism 6 is arranged on bracing frame 1，Regulate the inclination alpha (referring to Fig. 5) of coiled tubing injection head by height adjustment mechanism 6 and support coiled tubing injection head，The direction making coiled tubing injection head is tangent with oil pipe cylinder and collection transmission pipe network，Avoid coiled tubing bending or bending，And the power that coiled tubing injection head is applied on coiled tubing do not suffer a loss，The distance making coiled tubing collection transmission pipe network capable of washing is longer.
As shown in Figure 4, further, described switching mechanism 3 includes a stay tube 32, pipe 34,31, four round steel pipe nipples 33 of turning frame and four pins,
nullDescribed stay tube 32 cross-arm is on support frame as described above 1，Described stay tube 32 is fixed with support frame as described above 1 and is connected，It is outside that described pipe 34 is enclosed within a described stay tube 32，Described pipe 34 can rotate relative to a described stay tube 32，Described turning frame 31 is the tetragon framework identical with described coiled tubing injection head contour structures，One end of described turning frame 31 is fixed on described pipe 34，Described turning frame 31 can be rotated around described stay tube 32 by described pipe 34，Described four round steel pipe nipples 33 are symmetricly set on the both sides of described turning frame 31，Described four round steel pipe nipples 33 are equipped with pin-and-hole，Coordinated with described coiled tubing injection head by described four round steel pipe nipples 33，Described four round steel pipe nipples 33 and described coiled tubing injection head is connected through four corresponding described pin-and-holes by described four pins.
In the present embodiment, coiled tubing injection head is driven to overturn by switching mechanism 3, the injection end of coiled tubing injection head is provided with four short sets, switching mechanism 3 is coordinated by four round steel pipe nipple 33 sets short in four and is fixed with pin, thus realizing the connection of switching mechanism 3 and coiled tubing injection head, simple in construction, it is simple to operation.In the present embodiment, the wall thickness propping up stay tube 32 is thicker, it is to avoid bends after stress or ruptures, and certainly, skilled person will appreciate that, a stay tube 32 also can be replaced by cylindricality rod member.
As shown in Figure 1, further, support frame as described above 1 upper surface includes four edges beam, described four edges beam includes horizontal side bar group and longitudinal side bar group, described horizontal side bar group and described longitudinal side bar group are perpendicular, described horizontal side bar group is all parallel with the side bar in described longitudinal side bar group and superposition is arranged, and described stay tube 32 is paralleled with described horizontal side bar group, and in described stay tube 32 and described horizontal side bar group, the distance with described the immediate horizontal side bar of stay tube 32 is 300mm.
In the present embodiment, prop up stay tube 32 and be fixed by welding on two side bars that bracing frame 1 upper end is longitudinal, the welding position propping up stay tube 32 is 300mm with the distance of the side bar of its nearest neighbours in two side bars of transverse direction on bracing frame 1, when making that switching mechanism 3 is placed in horizontal level, coiled tubing injection head is lifted on round steel pipe nipple 33 and bracing frame 1 just reaches weight balancing, will not alice overturning, be injected simultaneously into head and also just walk around the side bar of bracing frame 1 smoothly and do not produce to interfere.
Certainly, skilled person will appreciate that, in order to make that device busy process remains stable for, balance weight can be set on bracing frame 1, it is to avoid turn on one's side.
As shown in Figure 1, further, described lateral adjustment 5 is provided with two sets, two overlap described lateral adjustment 5 splits in the both sides of described switching mechanism 3, often overlapping described lateral adjustment 5 and all include limiting plate 53, nut 51 and leading screw 52, described limiting plate 53 is arranged on described switching mechanism 3, and described nut 51 is fixed on support frame as described above 1, one end of described leading screw 52 coordinates with described nut 51, and the other end of described leading screw 52 withstands on described limiting plate 53.
In the present embodiment, the limiting plate 53 of two set lateral adjustment is separately fixed at pipe 34 two ends, limiting plate 53 is vertical with the axis of pipe 34, nut 51 is fixed on bracing frame 1, one end of leading screw 52 coordinates with nut 51, the other end withstands on limiting plate 53, during work, adjusting screw 52, leading screw 52 drives limiting plate 53 to promote pipe 34 to move, thus regulating the lateral attitude of switching mechanism 3, in switching mechanism 3 lateral symmetry, two set lateral adjustment 5 are set, overlap lateral adjustment 5 by two and jointly regulate the lateral attitude of switching mechanism 3, simple in construction, it is easy to regulate.
nullAs shown in Figure 3，Further，Described height adjustment mechanism 6 includes four fixing stubs 61、One supports crossbeam 64、Two adjusting screws 62 and two get rid of jack panel 63，Described four fixing stub 61 inner hollow，Two fixing stubs 61 in described four fixing stubs 61 are separately fixed at both sides, support frame as described above 1 upper end，It is internal that the lower end correspondence of described two adjusting screws 62 inserts described two fixing stubs 61，Described two adjusting screws 62 are equipped with external screw thread，Said two is got rid of jack panel 63 and is correspondingly arranged on described two adjusting screws 62，The upper end of described two adjusting screws 62 is fixed with described one two ends supporting crossbeam 64 and is connected，The lower end correspondence of the other two fixing stubs 61 in described four fixing stubs 61 is enclosed within described two adjusting screw 62 upper ends，The upper end of described other two fixing stubs 61 is fixed on a described end supporting crossbeam 64，Described coiled tubing injection head is supported on crossbeam 64 at described one by the overturning of described switching mechanism 3，Get rid of jack panel 63 by said two and described two adjusting screws 62 regulate the inclination alpha (referring to Fig. 5) of described coiled tubing injection head.
nullIn the present embodiment，Two fixing stubs 61 in four fixing stubs 61 are welded on two angles of bracing frame 1 upper end，The inner hollow of four fixing stubs 61，Two adjusting screws 62 insert in two fixing stubs 61 of correspondence，Get rid of jack panel 63 for two to be arranged on two adjusting screws 62 of correspondence，The upper end of other two fixing stubs 61 is fixing with the end of a support crossbeam 64 to be connected，And two adjusting screw 62 upper ends also with support that crossbeam 64 is fixing to be connected，During use，Get rid of jack panel 63 to threaded with adjusting screw 62，Regulate two respectively to get rid of jack panel 63 to two and get rid of jack panel 63 and all fit with two fixing stub 61 upper surfaces and can realize locking，Coiled tubing injection head inclination alpha is regulated by height adjustment mechanism 6，And lock coiled tubing injection head inclination alpha，Simple to operate，Stabilized structure.Certainly, skilled person will appreciate that, at bracing frame 1 with support the middle of crossbeam 64 and arrange manually very heavy 65, manually very heavy 65 can provide auxiliary support forces, improve the safety of equipment.
As shown in Figure 5, in the present embodiment, switching mechanism 3 drives coiled tubing injection head overturning on height adjustment mechanism 6, the minima of the included angle of turning frame 31 place plane and height adjustment mechanism 6 place plane is 10 °, and the maximum of the included angle of turning frame 31 place plane and height adjustment mechanism 6 place plane is 14.5 °；Coiled tubing, injection head, collection transmission pipe network are tangent all the time so that conventional tool string can smoothly under enter in collection transmission pipe network, it is ensured that coiled tubing does not produce distortion, bending, stress concentration phenomenon.
nullFurther，Referring to Fig. 3，One of ordinary skill in the art will appreciate that，Described height adjustment mechanism includes four thread bush (the fixing stub 61 being equivalent in Fig. 3)、Crossbeam (is equivalent to support crossbeam 64 in Fig. 3)、Two raise pipe nipple (being equivalent to adjusting screw 62 in Fig. 3) and two fixing nuts (be equivalent to getting rid of jack panel 63 in Fig. 3)，Described four thread bush inner hollow and be provided with female thread，Two thread bush in described four thread bush are separately fixed at both sides, support frame as described above upper end，Described two two ends raising pipe nipple are equipped with external screw thread，Described two raise pipe nipple lower ends external screw thread accordingly with the screw-internal thread fit on said two thread bush，The upper end of two other thread bush in described four thread bush is fixed on the end of described crossbeam，The internal thread rotation on two other thread bush in described four thread bush is to oppositely oriented with the female thread on said two thread bush，Described two raise pipe nipple upper ends external screw thread accordingly with the screw-internal thread fit on two other thread bush described，The fixing nut of said two is arranged in correspondence with raising in the middle part of pipe nipple at described two，And the fixing nut of said two lays respectively between described two two sections of screw threads raising pipe nipple，And the fixing nut of said two raises pipe nipple by being welded and fixed with described two，Described coiled tubing injection head by described switching mechanism overturning on described crossbeam，By the fixing nut of said two and described two inclination alpha (referring to Fig. 5) raising the pipe nipple described coiled tubing injection head of adjustment.
In the present embodiment, raise pipe nipple by two oppositely oriented thread bush and one to coordinate, raise and be provided with fixing nut in the middle part of pipe nipple, during work, turn fixing nut, one raises two thread bush coordinated on pipe nipple and is relatively distant from and close, it is simple to quickly regulate the distance between crossbeam and bracing frame, thus regulating the inclination alpha of coiled tubing injection head.
As shown in Figure 2, further, described longitudinal adjusting mechanism 4 includes pulley 43, two one slide rail adjusting screws 41 and turnbuckle 42, described slide rail 2 is provided with chute, described pulley 43 is arranged on support frame as described above 1, support frame as described above 1 is vertically moved in described chute by described pulley 43, the two ends of described slide rail 2 are longitudinally provided with internal thread hole, described two one slide rail adjusting screws 41 coordinate with described internal thread hole, the lengthwise position of support frame as described above 1 is regulated by described slide rail adjusting screw 41, one end of described turnbuckle 42 is arranged on described slide rail 2, the other end of described turnbuckle 42 is arranged on support frame as described above 1, support frame as described above 1 is by described turnbuckle 42 longitudinal spacing.
In the present embodiment, the rectangular frame that slide rail 2 is made up of channel-section steel, the lower end of bracing frame 1 is arranged with four pulleys 43, bracing frame 1 is coordinated with chute by pulley 43, relative slide rail 2 vertically moves, slide rail adjusting screw 41 is arranged on middle part, slide rail 2 two ends and withstands on bracing frame 1, four angles of slide rail 2 are provided with turnbuckle 42, and the other end of turnbuckle 42 is articulated on bracing frame 1, the lengthwise position of bracing frame 1 is regulated by slide rail adjusting screw 41, and by the relative position of turnbuckle 42 lock support frame 1 with slide rail 2, rational in infrastructure, it is easy to operation.
As it is shown in figure 1, specifically, described slide rail 2 800mm longer than support frame as described above 1.
In the present embodiment, bracing frame 1 is tetragonal body framework, is of a size of 2500 × 1200 × 1000mm, and slide rail 2 width is consistent with bracing frame 1 width, and slide rail 2 length is longer than bracing frame 1 about 800mm, it is ensured that bracing frame 1 is longitudinally having bigger space allowance, it is simple to regulate.Certainly, skilled person will appreciate that, the curvature according to different oil pipe diameter of cylinder and collection transmission pipe network, the length of slide rail 2 and the length of bracing frame 1 can be different.
Embodiment two
As it is shown in figure 5, the invention provides a kind of coiled tubing injection device, for injecting coiled tubing to underground collection transmission pipe network, including coiled tubing injection head I, described coiled tubing injection device includes described coiled tubing injection head and props up support arrangement II and transition bend pipe,
Described coiled tubing injection head I is arranged on described coiled tubing injection head and props up on support arrangement II, props up support arrangement II by described coiled tubing injection head and regulates the inclination angle of described coiled tubing injection head I, position laterally and/or longitudinally,
One end of described transition bend pipe is arranged on the collection transmission pipe network of described underground, and described transition bend pipe is tangent with described collection transmission pipe network, and the other end of described transition bend pipe is connected with described coiled tubing injection head I, and described transition bend pipe is tangent with described coiled tubing injection head I.
Due to coiled tubing injection head described in the present embodiment, to prop up support arrangement II identical with the structure that coiled tubing injection head described in embodiment one props up support arrangement, therefore prop up the part of support arrangement II about coiled tubing injection head in the present embodiment and repeat no more.
In the present embodiment, by arranging transition bend pipe between coiled tubing injection head I and collection transmission pipe network, the radius of curvature of transition bend pipe is more than 7000mm, and coiled tubing is entered in collection transmission pipe network by transition bend pipe, it is ensured that coiled tubing does not produce distortion, bending, stress concentration phenomenon.
nullThe present invention props up support arrangement II by coiled tubing injection head and regulates the inclination angle of coiled tubing injection head I、Position laterally and/or longitudinally，Coiled tubing injection head is propped up support arrangement II and is arranged on slide rail by bracing frame，Switching mechanism is arranged on bracing frame，Coiled tubing injection head I is driven to overturn by switching mechanism，Lateral adjustment is arranged on bracing frame，The lateral displacement of switching mechanism is regulated by lateral adjustment，Longitudinal adjusting mechanism is arranged on slide rail，The length travel of bracing frame is regulated by longitudinal adjusting mechanism，Height adjustment mechanism is arranged on bracing frame，Regulate the inclination alpha of coiled tubing injection head by height adjustment mechanism and support coiled tubing injection head I，By arranging transition bend pipe between coiled tubing injection head I and collection transmission pipe network，And transition bend pipe is all tangent with collection transmission pipe network and coiled tubing injection head I，Coiled tubing is entered in collection transmission pipe network by transition bend pipe，Avoid coiled tubing bending and bending，And the power that coiled tubing injection head I is applied on coiled tubing do not suffer a loss，The distance making coiled tubing collection transmission pipe network capable of washing is longer.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (9)
1. a coiled tubing injection head props up support arrangement, for supporting and multi-faceted adjustment coiled tubing injection head, it is characterized in that, described coiled tubing injection head props up support arrangement and includes: slide rail, bracing frame, switching mechanism, lateral adjustment, longitudinal adjusting mechanism and height adjustment mechanism
nullSupport frame as described above is framework，Support frame as described above is arranged on described slide rail，Described switching mechanism is erected on support frame as described above，Described switching mechanism is used for installing described coiled tubing injection head，Described coiled tubing injection head is by the laterally upset of the relative support frame as described above of described switching mechanism，Described lateral adjustment is arranged on support frame as described above，And described lateral adjustment is connected with described switching mechanism，Described switching mechanism is laterally moved by the relative support frame as described above of described lateral adjustment，Described longitudinal adjusting mechanism is arranged on described slide rail，Support frame as described above is vertically moved by the relatively described slide rail of described longitudinal adjusting mechanism，Described height adjustment mechanism is arranged on support frame as described above，The inclination angle of described coiled tubing injection head is regulated by described height adjustment mechanism，And support described coiled tubing injection head by described height adjustment mechanism.
2. coiled tubing injection head according to claim 1 props up support arrangement, it is characterised in that described switching mechanism includes a stay tube, pipe, turning frame, four round steel pipe nipples and four pins,
Described stay tube cross-arm is on support frame as described above, described stay tube is fixed with support frame as described above and is connected, described pipe is enclosed within outside a described stay tube, described pipe can rotate relative to a described stay tube, described turning frame is the tetragon framework identical with described coiled tubing injection head contour structures, one end of described turning frame is fixed on described pipe, described turning frame can be rotated around described stay tube by described pipe, described four round steel pipe nipples are symmetricly set on the both sides of described turning frame, described four round steel pipe nipples are equipped with pin-and-hole, coordinated with described coiled tubing injection head by described four round steel pipe nipples, described four round steel pipe nipples and described coiled tubing injection head is connected through four corresponding described pin-and-holes by described four pins.
3. coiled tubing injection head according to claim 2 props up support arrangement, it is characterized in that, support frame as described above upper surface includes four edges beam, described four edges beam includes horizontal side bar group and longitudinal side bar group, described horizontal side bar group and described longitudinal side bar group are perpendicular, described horizontal side bar group is all parallel with the side bar in described longitudinal side bar group and superposition is arranged, described stay tube is paralleled with described horizontal side bar group, and in described stay tube and described horizontal side bar group, the distance with described the immediate horizontal side bar of stay tube is 300mm.
4. coiled tubing injection head according to claim 1 props up support arrangement, it is characterized in that, described lateral adjustment is provided with two sets, two overlap described lateral adjustment splits in the both sides of described switching mechanism, often overlapping described lateral adjustment and all include limiting plate, nut and leading screw, described limiting plate is arranged on described switching mechanism, and described nut is fixed on support frame as described above, one end of described leading screw and described nut screw connection, the other end of described leading screw withstands on described limiting plate.
null5. coiled tubing injection head according to claim 1 props up support arrangement，It is characterized in that，Described height adjustment mechanism includes four fixing stubs、One supports crossbeam、Two adjusting screws and two get rid of jack panel，Described four fixing stub inner hollow，Two fixing stubs in described four fixing stubs are fixed on both sides, support frame as described above upper end，The lower end correspondence of described two adjusting screws is inserted inside described two fixing stubs，Described two adjusting screws are equipped with external screw thread，Said two is got rid of jack panel and is correspondingly arranged on described two adjusting screws，The upper end of described two adjusting screws is fixed with described one two ends supporting crossbeam and is connected，The lower end correspondence of the other two fixing stubs in described four fixing stubs is enclosed within described two adjusting screw upper ends，The upper end of described other two fixing stubs is fixed on a described end supporting crossbeam，Described coiled tubing injection head is supported on crossbeam at described one by described switching mechanism overturning，Jack panel and the inclination angle of described two adjusting screws described coiled tubing injection head of adjustment is got rid of by said two.
null6. coiled tubing injection head according to claim 1 props up support arrangement，It is characterized in that，Described height adjustment mechanism includes four thread bush、Crossbeam、Two raise pipe nipple and two fixing nuts，Described four thread bush inner hollow and be provided with female thread，Two thread bush in described four thread bush are separately fixed at both sides, support frame as described above upper end，Described two two ends raising pipe nipple are equipped with external screw thread，Described two raise pipe nipple lower ends external screw thread accordingly with the screw-internal thread fit on said two thread bush，The upper end of two other thread bush in described four thread bush is fixed on the end of described crossbeam，The internal thread rotation on two other thread bush in described four thread bush is to oppositely oriented with the female thread on said two thread bush，Described two raise pipe nipple upper ends external screw thread accordingly with the screw-internal thread fit on two other thread bush described，The fixing nut of said two is correspondingly arranged at described two and raises in the middle part of pipe nipple，And the fixing nut of said two lays respectively between described two two sections of screw threads raising pipe nipple，Described coiled tubing injection head by described switching mechanism overturning on described crossbeam，The inclination angle of described coiled tubing injection head is regulated by turning the fixing nut of said two.
7. coiled tubing injection head according to claim 1 props up support arrangement, it is characterized in that, described longitudinal adjusting mechanism includes pulley, two one slide rail adjusting screw and turnbuckles, described slide rail is provided with chute, described pulley is arranged on support frame as described above, support frame as described above is vertically moved in described chute by described pulley, the two ends of described slide rail are longitudinally provided with internal thread hole, described two one slide rail adjusting screws coordinate with described internal thread hole, the lengthwise position of support frame as described above is regulated by described slide rail adjusting screw, one end of described turnbuckle is arranged on described slide rail, the other end of described turnbuckle is arranged on support frame as described above, support frame as described above passes through described turnbuckle longitudinal spacing.
8. the coiled tubing injection head according to claim 1-7 any one claim props up support arrangement, it is characterised in that described slide rail 800mm longer than support frame as described above.
9. a coiled tubing injection device, for injecting coiled tubing to underground collection transmission pipe network, including coiled tubing injection head, it is characterised in that described coiled tubing injection device includes the coiled tubing injection head described in claim 1 and props up support arrangement and transition bend pipe,
Described coiled tubing injection head is arranged on described coiled tubing injection head and props up on support arrangement, props up support arrangement by described coiled tubing injection head and regulates the inclination angle of described coiled tubing injection head, position laterally and/or longitudinally,
One end of described transition bend pipe is arranged on the collection transmission pipe network of described underground, and described transition bend pipe is tangent with described collection transmission pipe network, and the other end of described transition bend pipe is connected with described coiled tubing injection head, and described transition bend pipe is tangent with described coiled tubing injection head.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799946.9A CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799946.9A CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
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| Publication Number | Publication Date |
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| CN105756588A true CN105756588A (en) | 2016-07-13 |
| CN105756588B CN105756588B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410799946.9A Active CN105756588B (en) | 2014-12-19 | 2014-12-19 | Coiled tubing injection head supporting device and coiled tubing injection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107724976A (en) * | 2017-10-31 | 2018-02-23 | 中国石油天然气集团公司 | Continuous tube injection head mobile device |
| CN109441376A (en) * | 2018-10-26 | 2019-03-08 | 西南石油大学 | A kind of novel continuous oil pipe apparatus for work |
| CN116134209A (en) * | 2019-09-20 | 2023-05-16 | K·马丁 | Bending device for coiled tubing |
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| CN203835303U (en) * | 2014-05-26 | 2014-09-17 | 四川宏华石油设备有限公司 | Novel injection head goose neck following mechanism |
| CN104074484A (en) * | 2014-07-18 | 2014-10-01 | 北京奥瑞安能源技术开发有限公司 | Coiled tubing operation equipment |
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| GB1107493A (en) * | 1964-12-24 | 1968-03-27 | Chevron Res | Method of and apparatus for working on wells |
| CN101644146A (en) * | 2009-07-31 | 2010-02-10 | 大连交通大学 | Four degree-of-freedom shift operation device for continuous oil pipe injection head |
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| CN107724976A (en) * | 2017-10-31 | 2018-02-23 | 中国石油天然气集团公司 | Continuous tube injection head mobile device |
| CN107724976B (en) * | 2017-10-31 | 2019-09-10 | 中国石油天然气集团公司 | Continuous tube injection head mobile device |
| CN109441376A (en) * | 2018-10-26 | 2019-03-08 | 西南石油大学 | A kind of novel continuous oil pipe apparatus for work |
| CN116134209A (en) * | 2019-09-20 | 2023-05-16 | K·马丁 | Bending device for coiled tubing |
| CN116134209B (en) * | 2019-09-20 | 2024-03-01 | K·马丁 | Bending device for coiled tubing |
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| Publication number | Publication date |
|---|---|
| CN105756588B (en) | 2018-09-04 |
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