CN106437560A - Workover rig without guy line - Google Patents
Workover rig without guy line Download PDFInfo
- Publication number
- CN106437560A CN106437560A CN201610971670.7A CN201610971670A CN106437560A CN 106437560 A CN106437560 A CN 106437560A CN 201610971670 A CN201610971670 A CN 201610971670A CN 106437560 A CN106437560 A CN 106437560A
- Authority
- CN
- China
- Prior art keywords
- hinged seat
- steel pipe
- derrick
- supporting steel
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 84
- 239000010959 steel Substances 0.000 claims description 84
- 210000004907 gland Anatomy 0.000 claims description 23
- 239000003208 petroleum Substances 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract 1
- 241000422846 Sequoiadendron giganteum Species 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 3
- 229910001573 adamantine Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 108010066114 cabin-2 Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A workover rig without a guy line comprises an automotive chassis. The middle of the rear end of the automotive chassis is hinged to the bottom end of an inverted-triangle-shaped support, supporting bases are respectively arranged on two sides of the rear end of the automotive chassis, two retractable hydraulic legs are respectively arranged on the left side and the right side of the automotive chassis, an engine is arranged in the front of the automotive chassis, the upper part of the front end of the inverted-triangle-shaped support is hinged to the top end of an inclined supporting rod, a derrick upper body is inserted in the upper part of a derrick lower body and can stretch and retract along the derrick lower body, and the left end and the right end of the top of the derrick upper body are respectively hinged to the top end of a retractable supporting rod. The workover rig without the guy line can quickly fix a derrick in a season when the ground is frozen to be quite hard, fixing operation is speedy and convenient, the working efficiency is high, a fixing device occupies quite small space, and the workover rig without the guy line can effectively fix the derrick in a place where barriers such as mountains, rivers, rocks and tall trees are distributed surrounding the petroleum workover rig.
Description
Technical field
The present invention relates to one kind no anchor rope workover rig.
Background technology
Petroleum well servicing rig be during oilfield downhole operation from lower tubular column construction machinery.Existing workover rig is all generally to utilize
When many guy wires are to be fixed to derrick, but using guy wire, derrick be fixed, need to tense using earth anchor and stretch tight per root
Rope, and the angle between guy wire and ground can not be too big, and this results in the longer guy wire of needs, but in the colder winter
Season, due to ground be frozen very rigid, need workman's very arduous labor and longer time, just can complete to derrick
Fixing.Additionally, where having the barriers such as massif, river, megalith, tall and big trees around petroleum well servicing rig, also occur by
Not enough the problem of derrick cannot effectively be fixed in surrounding ground space.
Content of the invention
It is an object of the invention to provide a kind of adamantine season that can be frozen on ground is rapidly completed and derrick is consolidated
Fixed, allow fixing work become quick and easy, high working efficiency, fixing device take up room very little, around petroleum well servicing rig
Also the no anchor rope workover rig of derrick effectively can be fixed where having the barriers such as massif, river, megalith, tall and big trees.
The no anchor rope workover rig of the present invention, including automobile chassis, the front portion of automobile chassis is provided with driver's cabin, automobile chassis
Middle part is sequentially provided with Hydraulic Station, electric control system, winch unit and derrick operating room from front to back, in automobile chassis rear end
Portion is hinged and connected with the bottom of inverted triangle support, and two sides of automobile chassis rear end are respectively equipped with support base, a left side for automobile chassis
Right two sides are respectively equipped with two scalable hydraulic legs, and the front portion of automobile chassis is provided with electromotor, inverted triangle support front end upper
Portion is hinged and connected with the top of inclined support bar, and the axis of inclined support bar is obliquely installed, and the bottom of inclined support bar is cut with scissors with automobile chassis
Connect connected, the top of inverted triangle support front end is hinged and connected with the bottom of derrick lower body, and the top of derrick lower body is fitted with derrick
Upper body, stretching motion can be made along derrick lower body in derrick upper body, the left end at the derrick lower body top and right-hand member respectively with one
The top of retractable support lever is hinged and connected；
The retractable support lever includes lower supporting steel pipe, and the bottom of lower supporting steel pipe is fitted with the tune that makes using steel
Height leading screw, is installed with feed screw nut on adjusting height leading screw, feed screw nut is fixed on the end of supporting steel pipe, adjusting height leading screw
Locking nut is installed with the upper bar segment being located at outside lower supporting steel pipe, the bottom of adjusting height leading screw is by lower Universal hinge device
Install with the middle part of bottom block upper surface and be connected, the top of lower supporting steel pipe is inserted in upper supporting steel pipe using gap cooperation
Middle and lower part, is uniformly radially provided with multiple dowel holes on the side wall of lower supporting steel pipe, lower supporting steel pipe from top to bottom in uniform way
Lateral wall on be set with the upper supporting steel pipe positioning sleeve that makes using steel, upper supporting steel pipe positioning sleeve by pass through upper support
The alignment pin of steel pipe positioning sleeve side wall and dowel hole is fixed on the lateral wall of lower supporting steel pipe, the bottom of upper supporting steel pipe
The top of supporting steel pipe positioning sleeve is withstood on, the top of upper supporting steel pipe is by upper Universal hinge device and the derrick lower body
Top is installed and is connected；
The upper Universal hinge device includes hinged seat, the upper surface of upper hinged seat and the top board that makes using steel
Lower surface is by being weldingly connected, and top board is fixedly linked with the derrick upper body, and the middle part of upper hinged seat lower surface is provided with concave up
The spherical recess of the upper semi-circle that enters, is fixed with upper hinged seat gland, upper hinged seat gland using screw on the lower surface of upper hinged seat
Middle part be provided with through hole, the side wall on upper through hole top be the centre of sphere at the semicircle centre of sphere of the spherical recess of upper semi-circle, radius with
It is provided with the equal arcwall face of the radius size of the spherical recess of semicircle, top in upper through hole and the spherical recess of upper semi-circle hinged
Ball, upper hinged ball is fixed on the upper end of hinge bar, and the bottom of upper hinge bar is threaded connection to be fixed on and is made using steel
Pipe plug block on, the bottom of pipe plug block is inserted into the top in supporting steel pipe, and pipe plug block and upper supporting steel pipe are using welding phase
Even；
The lower Universal hinge device includes lower hinged seat, and the middle part of the lower surface of lower hinged seat and bottom block upper surface is welded
Connect connected, the middle part of lower hinged seat upper surface is provided with the spherical recess of lower half circle recessed down, adopts on the upper surface of lower hinged seat
Lower hinged seat gland is screwed, the middle part of lower hinged seat gland is provided with lower through-hole, and the side wall of lower through-hole bottom is the centre of sphere
At the semicircle centre of sphere of the spherical recess of lower half circle, the radius arcwall face equal with the radius size of the spherical recess of lower half circle, lower logical
Hinged ball is provided with down in the top of in the hole and the spherical recess of lower half circle, under hinged ball be fixed on the bottom of lower hinge bar, under hinged
The top of bar is threaded connection the bottom for being fixed on adjusting height leading screw.
The lower surface of the bottom block is provided with the bundle ground nail of multiple tapers that makes using steel, the bundle ground of multiple tapers
The big end of nail is connected as one with the lower surface of bottom block, and the cone angle of the bundle ground nail of multiple tapers is arranged down.
Two are radially symmetrically fixed with the no anchor rope workover rig of the present invention, the wherein lateral wall of the locking nut
Handle is rotated, locking nut and two rotation handles are made using steel.
The no anchor rope workover rig of the present invention, the wherein upper hinged seat, upper hinged seat gland, lower hinged seat gland and lower hinge
Joint chair is rectangle, and upper hinged seat, upper hinged seat gland, lower hinged seat gland and lower hinged seat are made using steel.
The no anchor rope workover rig of the present invention, wherein the bundle ground nail is cone, and the cone angle for pricking ground nail is 60 ° 70 °.
The no anchor rope workover rig of the present invention can first allow four scalable hydraulic pressure of two side of automobile chassis prop up when setting up fixing
Lower limb is supported on the ground, and allows the support base of two side of automobile chassis rear end to support on the ground, then rise derrick raising lower body and
Derrick upper body, then rearward the bottom of two retractable support levers is opened in two sides, further according to the height on ground, suitably pulls downward on
Lower supporting steel pipe, allows whole retractable support lever to extend, and recycles alignment pin to pass through corresponding dowel hole, by upper supporting steel
Pipe positioning sleeve is fixed on the appropriate location on lower supporting steel pipe, allows supporting steel pipe positioning sleeve withstand the bottom of supporting steel pipe,
Adjusting height leading screw is rotated further by, is allowed the lower surface of bottom block press ground, and by the bundle ground nail press-in soil of multiple tapers, be thus
Support using two retractable support levers and derrick lower body and derrick upper body is fixed, complete to fix the erection of workover rig.By
Then supported using two retractable support levers and fix derrick lower body and derrick upper body, and the bottom of two retractable support levers
Ground can be pressed in the lower surface of panel seat, and by the bundle ground nail press-in soil of multiple tapers, therefore, utilize with existing relatively
The workover rig that guy wire is fixed to derrick, the no anchor rope workover rig of the present invention has the adamantine season that can be frozen on ground
Section is rapidly completed the fixation to derrick, allows fixing work become quick and easy, high working efficiency, and fixing device takes up room non-
Often little, well also can be effectively fixed where having the barriers such as massif, river, megalith, tall and big trees around petroleum well servicing rig
The feature of frame.
Below in conjunction with the accompanying drawings the no anchor rope workover rig of the present invention is described further.
Description of the drawings
Fig. 1 is the front view of structural representation of the derrick of the no anchor rope workover rig of the present invention in stationary state is risen；
Fig. 2 is the top view that in Fig. 1, derrick part is amplified；
Fig. 3 is front view of the derrick of the no anchor rope workover rig of the present invention in the structural representation of collapsed state；
Fig. 4 is the enlarged drawing of upper Universal hinge device part in Fig. 1；
Fig. 5 is upper supporting steel pipe positioning sleeve magnified partial view in Fig. 1；
Fig. 6 is the enlarged drawing of lower Universal hinge device part in Fig. 1.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the no anchor rope workover rig of the present invention, including automobile chassis 1, the front portion of automobile chassis 1
Driver's cabin 2 is provided with, the middle part of automobile chassis 1 is sequentially provided with Hydraulic Station 3, electric control system 4,5 and of winch unit from front to back
Derrick operating room 6, the middle part of 1 rear end of automobile chassis is hinged and connected with the bottom of inverted triangle support 7, and the two of 1 rear end of automobile chassis
Side is respectively equipped with support base 8, and two side of left and right of automobile chassis 1 is respectively equipped with two scalable hydraulic legs 9, automobile chassis 1
Front portion be provided with electromotor, the top of 7 front end of inverted triangle support is hinged and connected with the top of inclined support bar 10, inclined support bar 10
Axis is obliquely installed, and the bottom of inclined support bar 10 is hinged and connected with automobile chassis 1, the top of 7 front end of inverted triangle support and derrick
The bottom of lower body 11 is hinged and connected, and the top of derrick lower body 11 is fitted with derrick upper body 12, and derrick upper body 12 can be along under derrick
Body 11 makees stretching motion, the left end at 11 top of derrick lower body and right-hand member respectively with the hinged phase in the top of a retractable support lever 13
Even；
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, retractable support lever 13 includes lower supporting steel pipe 21, lower support
The bottom of steel pipe 21 is fitted with the adjusting height leading screw 22 that makes using steel, is installed with feed screw nut 23 on adjusting height leading screw 22,
Feed screw nut 23 is fixed on the end of supporting steel pipe 21, on adjusting height leading screw 22 in the bar segment outside lower supporting steel pipe 21
Locking nut 24 is installed with, the bottom of adjusting height leading screw 22 is by lower Universal hinge device 25 and the middle part of 26 upper surface of bottom block
Install and be connected, the top of lower supporting steel pipe 21 coordinates the middle and lower part being inserted in upper supporting steel pipe 27, lower supporting steel using gap
Uniformly multiple dowel holes 14 are radially provided with from top to bottom in uniform way on the side wall of pipe 21, on the lateral wall of lower supporting steel pipe 21
The upper supporting steel pipe positioning sleeve 19 that makes using steel is set with, upper supporting steel pipe positioning sleeve 19 is by fixed through upper supporting steel pipe
The alignment pin 28 that is made using steel of position 19 side walls of set and dowel hole 14 is fixed on the lateral wall of lower supporting steel pipe 21,
The bottom of upper supporting steel pipe 27 withstands on the top of supporting steel pipe positioning sleeve 19, and the top of upper supporting steel pipe 27 is by upper universal hinge
Connection device 29 is installed with the top of derrick lower body 11 and is connected；
As shown in figure 4, upper Universal hinge device 29 includes hinged seat 32, the upper surface of upper hinged seat 32 with adopt steel
The lower surface of the top board 35 that makes is by being weldingly connected, and top board 35 is fixedly linked with derrick lower body 11,32 lower surface of upper hinged seat
Middle part be provided with the spherical recess 15 of upper semi-circle recessed upwards, be fixed with using screw on the lower surface of upper hinged seat 32 upper hinged
Seat gland 33, the middle part of upper hinged seat gland 33 is provided with through hole, and the side wall on upper through hole top is the centre of sphere in upper semi-circle spherical female
At the semicircle centre of sphere of nest 15, the radius arcwall face equal with the radius size of the spherical recess 15 of upper semi-circle, the top in upper through hole
Be provided with upper hinged ball 36 in the spherical recess of upper semi-circle, upper hinged ball 36 is fixed on the upper end of hinge bar 37, upper hinge bar 37
Bottom be threaded connection and be fixed on the pipe plug block 38 that is made using steel, the bottom of pipe plug block 38 is inserted into supporting steel
Top in pipe 27, pipe plug block 38 and upper supporting steel pipe 27 are using being weldingly connected；
As shown in fig. 6, lower Universal hinge device 25 includes lower hinged seat 42, the lower surface of lower hinged seat 42 and bottom block 26
The middle part of upper surface is weldingly connected, and the middle part of lower 42 upper surface of hinged seat is provided with the spherical recess 16 of lower half circle recessed down, under
On the upper surface of hinged seat 42, lower hinged seat gland 43 is fixed with using screw, the middle part of lower hinged seat gland 43 is provided with lower leading to
Hole, the side wall of lower through-hole bottom is the centre of sphere at the semicircle centre of sphere of the spherical recess 16 of lower half circle, radius and the spherical recess of lower half circle
Hinged ball 46 is provided with down in the equal arcwall face of 16 radius size, top in lower through-hole and the spherical recess 16 of lower half circle, under
Hinged ball 46 is fixed on the bottom of lower hinge bar 47, and the top of lower hinge bar 47 is threaded connection and is fixed on adjusting height leading screw 22
Bottom.
The bundle ground nail 30 of multiple tapers that makes using steel, the bundle of multiple tapers is provided with the lower surface of bottom block 26
The big end of ground nail 30 is connected as one with the lower surface of bottom block 26, and the cone angle of the bundle ground nail 30 of multiple tapers is arranged down.
As the improvement of the present invention, two rotation handss on the lateral wall of above-mentioned locking nut 24, are radially symmetrically fixed with
Handle 31, locking nut 24 and two rotation handles 31 are made using steel.Scalable needing to adjust by adjusting height leading screw 22
During the length of support bar 13, two rotation handles 31 can be grasped, is rotated and unclamp locking nut 24, it is possible to start to rotate and adjust
Height leading screw 22 adjusts the length of retractable support lever 13, and adjustment height is finished, then grasps two rotation handles 31, rotates
Carry on the back tight locking nut 24, you can make adjusting height leading screw 22 be lockable.
As a further improvement on the present invention, above-mentioned upper hinged seat 32, upper hinged seat gland 33, lower 43 and of hinged seat gland
Lower hinged seat 42 is rectangle, and upper hinged seat 32, upper hinged seat gland 33, lower hinged seat gland 43 and lower hinged seat 42 adopt steel
Make.
As a further improvement on the present invention, above-mentioned bundle ground nail 30 is cone, and the cone angle for pricking ground nail 30 is 60 ° 70 °.
The no anchor rope workover rig of the present invention can first allow four scalable hydraulic pressure of 1 two side of automobile chassis when setting up fixing
Supporting leg 9 is supported on the ground, and allows the support base 8 of 1 rear end of automobile chassis, two side to support on the ground, is then risen under derrick raising
Body 11 and derrick upper body 12, then rearward the bottom of two retractable support levers 13 is opened in two sides, further according to the height on ground, fits
When lower supporting steel pipe 21 is pulled downward on, allow whole retractable support lever 13 to extend, recycle alignment pin 28 to pass through corresponding fixed
Position pin-and-hole 14, upper supporting steel pipe positioning sleeve 19 is fixed on the appropriate location on lower supporting steel pipe 21, allows supporting steel pipe to position
Set 19 withstands the bottom of supporting steel pipe 27, is rotated further by adjusting height leading screw 22, allows the lower surface of bottom block 26 press ground, and will
The bundle ground nail 30 of multiple tapers is pressed in soil, is thus supported using two retractable support levers 13 and is fixed derrick lower body 11
With derrick upper body 12, complete to fix the erection of workover rig.Due to being to support to fix well using two retractable support levers 13
Frame lower body 11 and derrick upper body 12, and ground can be pressed in the lower surface of the bottom block 26 of two retractable support levers 13, and will
The bundle ground nail 30 of multiple tapers is pressed in soil, therefore, relative with existing using well workover derrick being fixed using guy wire
Machine, the no anchor rope workover rig of the present invention is rapidly completed the fixation to derrick with the adamantine season that can be frozen on ground,
Fixing work is allowed to become quick and easy, high working efficiency, fixing device takes up room very little, has around petroleum well servicing rig
Also the feature of derrick effectively can be fixed where the barriers such as massif, river, megalith, tall and big trees.
Embodiment described above is only that the preferred embodiment of the present invention is described, not the model to the present invention
Enclose and be defined, under the premise of without departing from design spirit of the present invention, technology of this area ordinary skill technical staff to the present invention
Various modifications and improvement that scheme is made, all should fall in the protection domain of claims of the present invention determination.
Claims (4)
1. no anchor rope workover rig, it is characterised in that：Including automobile chassis (1), the front portion of automobile chassis (1) is provided with driver's cabin (2),
The middle part of automobile chassis (1) is sequentially provided with Hydraulic Station (3), electric control system (4), winch unit (5) and derrick from front to back
Operating room (6), the middle part of automobile chassis (1) rear end is hinged and connected with the bottom of inverted triangle support (7), automobile chassis (1) rear end
Two sides be respectively equipped with support base (8), two side of left and right of automobile chassis (1) is respectively equipped with two scalable hydraulic leg (9),
The front portion of automobile chassis (1) is provided with electromotor, the top of inverted triangle support (7) front end and the hinged phase in the top of inclined support bar (10)
Even, the axis of inclined support bar (10) is obliquely installed, and the bottom of inclined support bar (10) is hinged and connected with automobile chassis (1), inverted triangle
The top of support (7) front end is hinged and connected with the bottom of derrick lower body (11), and the top of derrick lower body (11) is fitted with derrick
Body (12), derrick upper body (12) can make stretching motion along derrick lower body (11), the left end at derrick lower body (11) top and
Right-hand member is hinged and connected with the top of a retractable support lever (13) respectively；
Described retractable support lever (13) include lower supporting steel pipe (21), and the bottom of lower supporting steel pipe (21) is fitted with and adopts steel
The adjusting height leading screw (22) that makes, is installed with feed screw nut (23) on adjusting height leading screw (22), feed screw nut (23) is fixed on and props up
The end of support steel pipe (21), upper being located in lower supporting steel pipe (21) outside bar segment of adjusting height leading screw (22) is installed with locking screw
Female (24), the bottom of adjusting height leading screw (22) is installed by the middle part of lower Universal hinge device (25) and bottom block (26) upper surface
It is connected, the top of lower supporting steel pipe (21) coordinates the middle and lower part being inserted in upper supporting steel pipe (27), lower supporting steel using gap
Multiple dowel holes (14) are uniformly radially provided with from top to bottom in uniform way on the side wall of pipe (21), outside lower supporting steel pipe (21)
Upper supporting steel pipe positioning sleeve (19) that makes using steel are set with the wall of side, and upper supporting steel pipe positioning sleeve (19) are upper by passing through
The alignment pin (28) of supporting steel pipe positioning sleeve (19) side wall and dowel hole (14) is fixed on the outside of lower supporting steel pipe (21)
On wall, the bottom of upper supporting steel pipe (27) withstands on the top of supporting steel pipe positioning sleeve (19), the top of upper supporting steel pipe (27)
Installed with the top of derrick lower body (11) by upper Universal hinge device (29) and be connected；
Described upper Universal hinge device (29) include upper hinged seat (32), the upper surface of upper hinged seat (32) with made using steel
Top board (35) lower surface by being weldingly connected, top board (35) is fixedly linked with derrick lower body (11), upper hinged seat
(32) middle part of lower surface is provided with the spherical recess of upper semi-circle recessed upwards (15), adopts spiral shell on the lower surface of upper hinged seat (32)
Nail is fixed with hinged seat gland (33), and the middle part of upper hinged seat gland (33) is provided with through hole, and the side wall on upper through hole top is
The centre of sphere is at the semicircle centre of sphere of the spherical recess of upper semi-circle (15), radius is equal with the radius size of the spherical recess of upper semi-circle (15)
Hinged ball (36) is provided with arcwall face, top in upper through hole and the spherical recess of upper semi-circle, upper hinged ball (36) are fixed on
The upper end of hinge bar (37), the bottom of upper hinge bar (37) is threaded connection and is fixed on the pipe plug block (38) that is made using steel
On, the bottom of pipe plug block (38) is inserted into the top in supporting steel pipe (27), and pipe plug block (38) is adopted with upper supporting steel pipe (27)
With being weldingly connected；
Described lower Universal hinge device (25) include lower hinged seat (42), on the lower surface of lower hinged seat (42) and bottom block (26)
The middle part of end face is weldingly connected, and the middle part of lower hinged seat (42) upper surface is provided with the spherical recess of lower half circle recessed down (16),
It is fixed with lower hinged seat gland (43) using screw on the upper surface of lower hinged seat (42), the middle part of lower hinged seat gland (43) sets
There is a lower through-hole, the side wall of lower through-hole bottom is the centre of sphere at the semicircle centre of sphere of the spherical recess of lower half circle (16), radius and lower half circle
It is provided with down in the equal arcwall face of the radius size of spherical recess (16), top in lower through-hole and the spherical recess of lower half circle (16)
Hinged ball (46), under hinged ball (46) be fixed on the bottom of lower hinge bar (47), the top of lower hinge bar (47) is by screw thread even
Connect the bottom for being fixed on adjusting height leading screw (22)；
The lower surface of bottom block (26) is provided with the bundle ground nail (30) of multiple tapers that makes using steel, multiple tapers
The big end for pricking ground nail (30) is connected as one with the lower surface of bottom block (26), and the cone angle of the bundle ground nail (30) of multiple tapers is down
Arrange.
2. no anchor rope workover rig according to claim 1, it is characterised in that：Edge on the lateral wall of locking nut (24)
Radially symmetrically it is fixed with two and handle (31) is rotated, locking nut (24) and two rotations handle (31) is made using steel.
3. no anchor rope workover rig according to claim 2, it is characterised in that：Upper hinged seat (32), upper hinged seat pressure
Lid (33), lower hinged seat gland (43) and lower hinged seat (42) they are rectangle, upper hinged seat (32), upper hinged seat gland (33), under
Hinged seat gland (43) and lower hinged seat (42) are made using steel.
4. the no anchor rope workover rig according to claim 1 or 2 or 3, it is characterised in that：Bundle ground nail (30) is circular cone
Shape, the cone angle for pricking ground nail (30) is 60 ° 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971670.7A CN106437560B (en) | 2016-10-28 | 2016-10-28 | Without anchor rope workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971670.7A CN106437560B (en) | 2016-10-28 | 2016-10-28 | Without anchor rope workover rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437560A true CN106437560A (en) | 2017-02-22 |
| CN106437560B CN106437560B (en) | 2018-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610971670.7A Active CN106437560B (en) | 2016-10-28 | 2016-10-28 | Without anchor rope workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437560B (en) |
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| CN202832201U (en) * | 2012-07-24 | 2013-03-27 | 胜利油田胜利动力机械集团有限公司 | Vehicle-mounted workover rig without guy rope |
| US20140231609A1 (en) * | 2013-02-15 | 2014-08-21 | Black Hawk Energy Services | Base beam for supporting a self-propelled derrick rig |
| CN205036292U (en) * | 2015-08-28 | 2016-02-17 | 胜利油田孚瑞特石油装备有限责任公司 | LNG power does not have guy wire workover rig |
| CN206329292U (en) * | 2016-11-25 | 2017-07-14 | 盘锦禹帝科技实业有限公司 | Without anchor rope workover rig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290495A (en) * | 1979-06-18 | 1981-09-22 | Hydra-Rig, Inc. | Portable workover rig with extendable mast substructure, platform mounted drawworks and adjustable wellhead anchor |
| CN2937443Y (en) * | 2006-07-28 | 2007-08-22 | 大港油田集团有限责任公司 | Truck-mounted drill rig without anchor block fixing derrick rope |
| CN201180487Y (en) * | 2007-08-20 | 2009-01-14 | 辽河石油勘探局 | Non-anchor rope workover rig |
| CN201202401Y (en) * | 2008-06-04 | 2009-03-04 | 通化石油化工机械制造有限责任公司 | Non- guy rope well repairing machine |
| CN202832201U (en) * | 2012-07-24 | 2013-03-27 | 胜利油田胜利动力机械集团有限公司 | Vehicle-mounted workover rig without guy rope |
| US20140231609A1 (en) * | 2013-02-15 | 2014-08-21 | Black Hawk Energy Services | Base beam for supporting a self-propelled derrick rig |
| CN205036292U (en) * | 2015-08-28 | 2016-02-17 | 胜利油田孚瑞特石油装备有限责任公司 | LNG power does not have guy wire workover rig |
| CN206329292U (en) * | 2016-11-25 | 2017-07-14 | 盘锦禹帝科技实业有限公司 | Without anchor rope workover rig |
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| Publication number | Publication date |
|---|---|
| CN106437560B (en) | 2018-07-03 |
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