CN106639924A - Oil tube jacking device and method of using same to operate - Google Patents
Oil tube jacking device and method of using same to operate Download PDFInfo
- Publication number
- CN106639924A CN106639924A CN201710006018.6A CN201710006018A CN106639924A CN 106639924 A CN106639924 A CN 106639924A CN 201710006018 A CN201710006018 A CN 201710006018A CN 106639924 A CN106639924 A CN 106639924A
- Authority
- CN
- China
- Prior art keywords
- bracket
- oil pipe
- jacking device
- make
- gripper shoe
- 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
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 91
- 235000019198 oils Nutrition 0.000 description 91
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 10
- 239000004014 plasticizer Substances 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- NXQMCAOPTPLPRL-UHFFFAOYSA-N 2-(2-benzoyloxyethoxy)ethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOCCOC(=O)C1=CC=CC=C1 NXQMCAOPTPLPRL-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001083 polybutene Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 1
- LCDFWRDNEPDQBV-UHFFFAOYSA-N formaldehyde;phenol;urea Chemical compound O=C.NC(N)=O.OC1=CC=CC=C1 LCDFWRDNEPDQBV-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 230000003245 working effect Effects 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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- 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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
-
- 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Supports For Pipes And Cables (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an oil tube jacking device and a method of using the same to operate. The oil tube jacking device comprises a first bracket, a second bracket and a supporting leg; the first bracket is connected to the second bracket through a main hydraulic rod and an auxiliary hydraulic rod; the second bracket is supported on the first bracket through the main hydraulic rod, and the main hydraulic rod is supported on the first bracket through the auxiliary hydraulic rod; a third bracket is further arranged in the second bracket, a fourth bracket is arranged on the third bracket, one side of the fourth bracket is hinged to one side of the third bracket, two supporting plates are arranged on the upper portion of the fourth bracket, and the two supporting plates are arranged in a reversed splay shape. With adoption of the oil tube jacking device provided by the invention, a limited operating space in the field can be utilized to the maximum extent, and no boom hoist is used, so that the cost is greatly lowered and the operating safety is improved. By virtue of an oil tube connecting method provided by the invention, a butt joint can be prevented from being damaged in an oil tube connecting process, and the connecting strength and the sealing property of the oil tube are improved.
Description
Technical field
The present invention relates to a kind of oil pipe jacking device and the method for carrying out operation using it, it is adaptable to the technology neck of petroleum works
Domain.
Background technology
Oil pipe is used to insert in oil well from storage oil reservoir to extract crude oil out.Length per Oil-saving pipe is generally arrived at more than ten meters
Tens meters, therefore need to couple together in oil pipe during field operation to use.Two ends per Oil-saving pipe are respectively set to public access
Head and the form of female joint, male joint refers to outer wall of the screw thread positioned at oil pipe that spin, and female joint refers to the screw thread that spins positioned at oil pipe
Inwall.When two Oil-saving pipes connect, the male joint of an oil pipe is inserted in the female joint of another oil pipe and screwed.Due to oil
Connection is needed to use between pipe, therefore the length of single-unit oil pipe can not possibly be too short, can otherwise increase connection number of times.The joint of oil pipe
It is to be easiest to where generation leakage and corrosion, this is because joint location can occur inevitably to collide and receive in connection
To damage, and the content of carbon dioxide and hydrogen sulfide is larger in oil well.Once damage location is exposed in Korrosionsmedium, will
Accelerate it to corrode, gently then reduce the service life of oil pipe, it is heavy then scrap whole oil pipe, cause great economic loss.
The method that Fig. 6 shows connected pipes in prior art.As illustrated, general in prior art risen using arm extending type
Loop wheel machine 4 slings in upper oil pipe 51, by its with align already inserted into the lower oil pipe 52 maintained in oil well and by chucking device 53,
Then both are spun.This kind of form of construction work has two significant deficiencies：
Firstly, since the restriction of Active workings, lifting machine is generally required and maintained a certain distance with oil well.When oil pipe is up to
When more than ten meters, the Hydraulic jip that can cause lifting machine is up to tens meters.So not only cause the big discounting of security of job site
Button, but also operating cost can be caused to be substantially increased.
Secondly, upper oil pipe and lower oil pipe are not had into any ancillary method when aliging, thus can cause oil pipe and
Frequently collide between lower oil pipe, will certainly cause to damage in the male joint of oil pipe and female joint so as to intensity and sealing
Property is affected by serious, it is most likely that so that whole oil pipe is scrapped, so as to cause great economic loss.
Therefore, a kind of restriction that can reduce working space is needed in prior art, is avoided using arm extending type lifting machine simultaneously
The oil pipe construction technology damaged at oil connection can as far as possible be reduced.
The content of the invention
The invention provides a kind of oil pipe jacking device and the method for carrying out operation using it, it can reduce working space
Limit, avoid using arm extending type lifting machine and can reduce damage at oil connection, drastically increase the safety of oil pipe operation
Property, convenience and sealing.
A first aspect of the present invention is related to a kind of oil pipe jacking device, including the first bracket, the second bracket and leg, the first support
It is connected with each other by master hydraulic bar and secondary hydraulic stem between frame and the second bracket；Second bracket is supported on first by master hydraulic bar
On bracket, master hydraulic bar is supported on the first bracket by secondary hydraulic stem；
The track for the 3rd bracket being additionally provided with second bracket and being slided for the 3rd bracket；Under folded state, the 3rd bracket holds
It is contained in the inside of the second bracket；During work, the 3rd bracket can slide along the track on the second bracket and stretch out；
3rd bracket is provided with the 4th bracket, and side and the side of the 3rd bracket of the 4th bracket are hinged so that the 4th support
Frame can surround the side of the 3rd bracket and rotate；The top of the 4th bracket is provided with two panels gripper shoe, and two panels gripper shoe is in eight word
Shape arranges that oil pipe is placed in inverse Ba type space；
4th bracket is provided with puopulsion equipment, for after oil pipe is placed on the 4th bracket, oil pipe being promoted forward,
So that oil pipe stretches out from the 4th bracket.
Preferably, the length of the 3rd bracket and the 4th bracket can be with equal；Puopulsion equipment can be arranged on the 4th bracket
In the middle of the two panels gripper shoe in portion, and from stretching out between two panels gripper shoe；The opposite side of the 4th bracket can ride upon the 3rd bracket
Opposite side on；The track slided for the 3rd bracket can be located at the inner side of the lateral frame of the second bracket.
Preferably, under folded state, master hydraulic bar and secondary hydraulic stem are packed up, and the second bracket is contained in the space of the first bracket
It is interior；Under jacking state, master hydraulic bar is holded up by the second bracket jack-up and to be supported on the first bracket, secondary hydraulic stem Auxiliary support
Master hydraulic bar.
A second aspect of the present invention is related to a kind of method for carrying out oil pipe operation using above-mentioned oil pipe jacking device, and its feature exists
In comprising the following steps：
(1) start machine, manipulates the 4th bracket so as to rotate around the side of the 3rd bracket, oil pipe is put into the 4th support
In the gripper shoe of frame, the 4th bracket is rotated back into horizontal level is in place oil pipe；
(2) controlling master hydraulic bar and secondary hydraulic stem makes it upright and is increased to specified altitude assignment；
(3) slide the 3rd bracket so as to stretches out from the second bracket；
(4) puopulsion equipment being arranged on the 4th bracket is manipulated, makes oil pipe stretch out the 4th bracket；
(5) oil pipe is sling, while installing make-up device in the upper end of lower oil pipe；
(6) lower end of upper oil pipe is alignd with the upper end open of make-up device so as in being properly inserted lower oil pipe, starts hydraulic pressure
Clamp is tightly gone up oil pipe and is rotated so as to which bottom spins with the upper end of lower oil pipe；
(7) contrary operation jacking device, reduces its height, and unclamps hydraulic tongs, into next work cycle.
Preferably, make-up device is cylindrical, and upper end open is more than lower ending opening；Lower ending opening for cylindric, itself and oil pipe
The size of female joint is corresponding；Upper end open is round table-like, and the top surface of round platform is with diameter greater than basal diameter；
During operation, make-up device is placed on lower oil pipe so that in the lower ending opening of the top insertion make-up device of lower oil pipe；
After the lower end of oil pipe of slinging is put into the upper end open of make-up device, because the inwall of upper end open is obliquely installed so that upper oil pipe
On male joint can be automatically inserted into the female joint of lower oil pipe realize alignment.
Using the oil pipe jack of the present invention, the limited working space in scene can be maximally utilised, it is to avoid adopt
Arm extending type lifting machine, has greatly saved cost and has improve operational security.Using the oil pipe method of attachment of the present invention, moreover it is possible to
Butt joint position in oil pipe connection procedure is enough avoided to cause to damage, so as to drastically increase bonding strength and the sealing of oil pipe
Property.
Description of the drawings
Fig. 1 is the schematic diagram after the jacking device of the present invention is folded.
Fig. 2 is the partial enlarged drawing after the jacking device of the present invention is folded.
Fig. 3 is the partial enlarged drawing after the jacking device of the present invention is folded.
Fig. 4 is the schematic diagram of the jacking device working condition of the present invention.
Fig. 5 is the rearview under the jacking device working condition of the present invention.
Fig. 6 is the schematic diagram of the method for connected pipes in prior art.
Fig. 7 is the schematic diagram of the method for the jacking device connected pipes using the present invention.
Fig. 8 is a kind of sectional view of make-up device of the present invention.
Fig. 9 is a kind of top view of make-up device of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
As Figure 1-3, which show the schematic diagram of (i.e. not job state) after the jacking device folding of the present invention.As schemed
Shown, jacking device includes the first bracket 1, the second bracket 2 and leg 9, and main hydraulic pressure is passed through between the first bracket 1 and the second bracket 2
Bar 11 and secondary hydraulic stem 12 are connected with each other.Second bracket 2 is supported on the first bracket 1 by master hydraulic bar 11, master hydraulic bar 11
It is supported on the first bracket 1 by secondary hydraulic stem 12.Leg 9 is used to for jacking device to be firmly supported at ground.Folded state
Under, master hydraulic bar 11 is packed up with secondary hydraulic stem 12, and the second bracket 2 is contained in the space of the first bracket 1.It is main under jacking state
Hydraulic stem 11 is holded up by the jack-up of the second bracket 2 and to be supported on the first bracket 1, the Auxiliary support master hydraulic bar of secondary hydraulic stem 12
11。
As in Figure 3-5, it is additionally provided with the 3rd bracket 3 in the second bracket 2.Under folded state, the 3rd bracket 3 is contained in second
The inside of bracket 2, the second bracket 2 is provided with the track slided for the 3rd bracket 3.Preferably, the track for sliding for the 3rd bracket 3
The inner side of the lateral frame of the second bracket 2 can be located at.During work, the 3rd bracket 3 can slide along the track on the second bracket 2
Stretch out.3rd bracket 3 is provided with the 4th bracket 31, and side and the side of the 3rd bracket 3 of the 4th bracket 31 are hinged, the 4th bracket
31 opposite side is ridden upon on the opposite side of the 3rd bracket 3, and the 4th bracket 31 can surround the side of the 3rd bracket 3 and rotate.It is excellent
Selection of land, when the opposite side of the 4th bracket 31 is ridden upon on the opposite side of the 3rd bracket 3, can also temporarily be fixed by fixing device
On the 3rd bracket 3.
As shown in figure 3, the top of the 4th bracket 31 is provided with two panels gripper shoe, two panels gripper shoe is arranged in inverted eight like, oil
Pipe is placed in inverse Ba type space.The side that 4th bracket 31 is arranged to surround the 3rd bracket 3 is rotated, can be prevented
Impact damage is caused to it when oil pipe is placed on the 4th bracket.Illustrate by taking Fig. 3 as an example, oil pipe is being placed into
When on four brackets 31, the 4th bracket 31 can shorten oil pipe and the 4th bracket upper surface after the right side rotation of the 3rd bracket 3
Between shock distance, so as to reduce the damage caused to oil pipe.After oil pipe is placed on postrotational 4th bracket, then
4th bracket is rotated back into horizontal level, you can be in place in oil pipe.Preferably, the length of the 3rd bracket and the 4th bracket
Can be with equal.
As shown in figure 3, puopulsion equipment 32 is additionally provided with the 4th bracket 31, for oil pipe to be placed on into the 4th bracket 31
After, oil pipe is promoted forward, so that oil pipe stretches out from the 3rd bracket 3 and the 4th bracket 31.Preferably, puopulsion equipment 32 can be with
It is arranged in the middle of the two panels gripper shoe on the 4th bracket top, and from stretching out between two panels gripper shoe.
As shown in Figures 4 and 5, the 3rd bracket 3 therein can stretch out from the second bracket 2, for example 4-8 rice, be placed on
The oil pipe in face can stretch out from the 4th bracket 31, for example 2-4 rice.The distance stretched out from operation end face equivalent to oil pipe is 6-12
Rice, alleviates the restriction of oil pipe working space significantly.
Fig. 7 is shown oil pipe jacking to be connected to specified altitude assignment using the jacking device of the present invention, then with lower oil pipe
Align and spin.As illustrated, the course of work of the jacking device of the present invention is：
(1) start machine, manipulates the 4th bracket so as to which the side around the 3rd bracket rotates a certain angle, and for example may be used
To be 60-80 degree, concrete angle can be determined according to the size of the gripper shoe of the 4th bracket.Oil pipe is put into the 4th bracket
Gripper shoe on, the 4th bracket is rotated back into horizontal level is in place oil pipe；
(2) controlling master hydraulic bar 11 and secondary hydraulic stem 12 makes it upright and is increased to specified altitude assignment；
(3) slide the 3rd bracket so as to stretches out from the second bracket, the distance stretched out for example can be 4-8 rice；
(4) puopulsion equipment being arranged on the 4th bracket is manipulated, makes oil pipe stretch out the 4th bracket, the distance stretched out for example may be used
Being 2-4 rice；
(5) oil pipe is sling, while installing make-up device 6 in the upper end of lower oil pipe；
(6) lower end of upper oil pipe is alignd with the upper end open of make-up device so as in being properly inserted lower oil pipe, starts hydraulic pressure
Clamp is tightly gone up oil pipe and is rotated so as to which bottom spins with the upper end of lower oil pipe；
(7) contrary operation jacking device, reduces its height, and unclamps hydraulic tongs, into next work cycle.
As shown in FIG. 8 and 9, which show a kind of schematic diagram of make-up device of the invention.As illustrated, make-up device
6 is cylindrical, and upper end open is more than lower ending opening.Lower ending opening is cylindric, and it is corresponding with the size of oil pipe female joint；On
End opening is round table-like, and the top surface of round platform is with diameter greater than basal diameter.During operation, directly make-up device is placed on lower oil pipe,
So that in the lower ending opening of the top insertion make-up device of lower oil pipe.When the lower end of oil pipe of slinging (that is, upper oil pipe) is put into make-up device
Upper end open after, because the inwall of upper end open is obliquely installed so that the male joint on upper oil pipe can be automatically inserted into lower oil
In the female joint of pipe realize alignment, so as to avoid alignment procedures in occur upper oil pipe and lower oil pipe between collsion damage.
Preferably, make-up device of the invention is made using the elastomeric material of advantage of lower cost, and its preparation process is：
(1) plasticate
By COPP multi stage mastication on a mill, while add plasticizer to accelerate to plasticate, the use of plasticizer
Measure the 12-14% (mass ratio) for COPP.It is different by Qian Hou roller relative velocity between two rotating drums of mill
Produced shearing force makes rubber macromolecule rupture, so as to reach the purpose of plasticising.Plasticating temperature is controlled at 30 ± 1 DEG C, in front and back
The speed of roller is than control 1:1.29, roll spacing is 1.3mm.
A kind of preferred embodiment of plasticizer of the invention is as follows：
Plasticizer is by diethylene glycol dibenzoate, epoxidized soybean oil, deionized water, hydrogen peroxide, chloroform according to matter
Amount is than being 1:0.2-0.3:0.1-0.15:0.1-0.12:0.05-0.07 is mixed, and its preparation method is by diethylene glycol two
Benzoic ether, epoxidized soybean oil and hydrogen peroxide are placed in closed container and are heated to 70-75 DEG C and sealing 2 hours makes it fully mix
Close, be subsequently adding deionized water and stir and make its temperature be maintained at 50-52 DEG C, chloroform is put into after standing 1 hour, mixing is equal
It is even.
It is highly preferred that plasticizer can by diethylene glycol dibenzoate, epoxidized soybean oil, deionized water, hydrogen peroxide, three
Chloromethanes is 1 according to mass ratio:0.24:0.12:0.12:0.05 is mixed.
(2) knead
The water temperature of mill is controlled at 70-75 DEG C, the sizing material plasticated is placed in mill and is kneaded, and successively
Plasticizer, age resistor and vulcanizing agent are added, it is repeatedly thin logical (that is, two rollers for making rubber very unfertile land pass through mill), finally
Slice is stand-by.Wherein, the mass ratio of the sizing material of addition, plasticizer (composition is ibid), age resistor and vulcanizing agent is (hypothesis sizing material
Mass fraction is 1) 1:0.08-0.12:0.06-0.08:0.12-0.15.
A kind of preferred embodiment of age resistor of the invention is as follows：
Age resistor is by 4,4'- bis- (α-methylbenzyl) diphenylamines, 6-ethyoxyl-2,2,4-trimethyl-1,2-dihydro quinoline
Quinoline, carbon black, alundum (Al2O3) and silica are 1 according to mass ratio:0.6-0.8:0.3-0.35:0.12-0.14:0.1-0.15
It is well mixed and makes.
It is highly preferred that age resistor is by 4,4'- bis- (α-methylbenzyl) diphenylamines, 6-ethyoxyl-2,2,4-trimethyl-1,2-
Dihyaroquinoline, carbon black, alundum (Al2O3) and silica are 1 according to mass ratio:0.62:0.32:0.12:0.15 is well mixed
Make.
A kind of preferred embodiment of vulcanizing agent of the invention is as follows：
Vulcanizing agent is by Cosan, phenolic resin, zinc oxide, dimorpholinyl disulfide and dibenzothiazyl disulfide according to quality
Than for 1：0.3-0.5：0.1-0.14：0.5-0.7：0.12-0.16 is well mixed and makes.Preferably, vulcanizing agent is by Cosan, phenol
Urea formaldehyde, zinc oxide, dimorpholinyl disulfide and dibenzothiazyl disulfide are 1 according to mass ratio：0.38：0.12：0.7：0.15
It is well mixed and makes.
(3) gluing
Metal grill is cleaned out, is molded according to size ruling, by adhesive uniform application in its surface-ready.Gluing
Agent will select the adhesive for being applied to bonding COPP.
A kind of preferred embodiment of adhesive is as follows：
Adhesive is made up of the component of following parts by weight：
Epoxy resin 10-15 parts,
Polybutene alcohol 12-14 parts,
Modified polyurethane 10-12 parts,
Methyl methacrylate 15-18 parts,
Starch 3-5 parts,
Talcum powder 6-9 parts,
Carbon fiber 10-15 parts.
Its preparation process is：Epoxy resin is heated into 120-130 DEG C, to activate its activity, then insulation stands 2 hours
Modified polyurethane and methymethacrylate are added, 150-156 DEG C is stirred and be heated to, being subsequently adding polybutene alcohol makes it
Fully react and be well mixed, after being cooled to room temperature, add starch, talcum powder and carbon fiber.
(4) blanking
After by the bin aging 2 days after mixing, according to the shape and size blanking of product.
(5) vulcanize
The metal grill for coating adhesive and the sizing material for cutting layering are put into mould, locking die is vulcanized.
The thrust of mould is 25-27MPa in sulfidation, and temperature is maintained at 175-180 DEG C, and the compression time is 5-6 hours.Vulcanize
Into mould is opened later, product is taken out.
(6) prune, inspection
After product takes out, shaping is pruned in time.
Using the oil pipe jack of the present invention, the limited working space in scene can be maximally utilised, it is to avoid adopt
Arm extending type lifting machine, has greatly saved cost and has improve operational security.Using the oil pipe method of attachment of the present invention, moreover it is possible to
Butt joint position in oil pipe connection procedure is enough avoided to cause to damage, so as to drastically increase bonding strength and the sealing of oil pipe
Property.
Although disclosed herein embodiment as above, described content is only to facilitate understanding the present invention and adopting
Embodiment, is not limited to the present invention.Technical staff in any the technical field of the invention, without departing from this
On the premise of the disclosed spirit and scope of invention, any modification and change can be made in the formal and details implemented,
But the scope of patent protection of the present invention, still must be defined by the scope of which is defined in the appended claims.
Claims (8)
1. a kind of oil pipe jacking device, it is characterised in that including the first bracket, the second bracket and leg, the first bracket and the second support
It is connected with each other by master hydraulic bar and secondary hydraulic stem between frame；Second bracket is supported on the first bracket by master hydraulic bar, main
Hydraulic stem is supported on the first bracket by secondary hydraulic stem；
The track for the 3rd bracket being additionally provided with second bracket and being slided for the 3rd bracket；Under folded state, the 3rd bracket is contained in
The inside of the second bracket；During work, the 3rd bracket can slide along the track on the second bracket and stretch out；
3rd bracket is provided with the 4th bracket, and side and the side of the 3rd bracket of the 4th bracket are hinged so that the 4th bracket energy
Enough rotate around the side of the 3rd bracket；The top of the 4th bracket is provided with two panels gripper shoe, and two panels gripper shoe is in inverted eight like cloth
Put, oil pipe is placed in inverse Ba type space；
4th bracket is provided with puopulsion equipment, for after oil pipe is placed on the 4th bracket, oil pipe being promoted forward, so that
Oil pipe stretches out from the 4th bracket.
2. oil pipe jacking device according to claim 1, it is characterised in that the equal length of the 3rd bracket and the 4th bracket.
3. oil pipe jacking device according to claim 1 and 2, it is characterised in that puopulsion equipment is arranged on the 4th bracket top
Two panels gripper shoe in the middle of, and from stretching out between two panels gripper shoe.
4. oil pipe jacking device according to claim 1 and 2, it is characterised in that the opposite side of the 4th bracket rides upon the 3rd
On the opposite side of bracket.
5. oil pipe jacking device according to claim 1 and 2, it is characterised in that the track slided for the 3rd bracket is located at the
The inner side of the lateral frame of two brackets.
6. the oil pipe jacking device according to claim 1 or 2 or 3, it is characterised in that under folded state, master hydraulic bar and pair
Hydraulic stem is packed up, and the second bracket is contained in the space of the first bracket；Under jacking state, master hydraulic bar is holded up with by the second bracket
Jack-up is simultaneously supported on the first bracket, secondary hydraulic stem Auxiliary support master hydraulic bar.
7. the method for carrying out oil pipe operation using the oil pipe jacking device according to any one of claim 1-6, its feature exists
In comprising the following steps：
(1) start machine, manipulates the 4th bracket so as to rotate around the side of the 3rd bracket, oil pipe is put into the 4th bracket
In gripper shoe, the 4th bracket is rotated back into horizontal level is in place oil pipe；
(2) controlling master hydraulic bar and secondary hydraulic stem makes it upright and is increased to specified altitude assignment；
(3) slide the 3rd bracket so as to stretches out from the second bracket；
(4) puopulsion equipment being arranged on the 4th bracket is manipulated, makes oil pipe stretch out the 4th bracket；
(5) oil pipe is sling, while installing make-up device in the upper end of lower oil pipe；
(6) lower end of upper oil pipe is alignd with the upper end open of make-up device so as in being properly inserted lower oil pipe, starts hydraulic pressure clamp
Tight upper oil pipe simultaneously rotates so as to which bottom spins with the upper end of lower oil pipe；
(7) contrary operation jacking device, reduces its height, and unclamps hydraulic tongs, into next work cycle.
8. the method for carrying out oil pipe operation according to claim 7, it is characterised in that the make-up device is cylindrical, on
End opening is more than lower ending opening；Lower ending opening is cylindric, and it is corresponding with the size of oil pipe female joint；Upper end open is round platform
Shape, the top surface of round platform is with diameter greater than basal diameter；
During operation, make-up device is placed on lower oil pipe so that in the lower ending opening of the top insertion make-up device of lower oil pipe；When hanging
The lower end for playing oil pipe is put into after the upper end open of make-up device, because the inwall of upper end open is obliquely installed so that on upper oil pipe
Male joint can be automatically inserted into the female joint of lower oil pipe realizes alignment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710006018.6A CN106639924B (en) | 2017-01-05 | 2017-01-05 | Oil pipe jacking device and the method for carrying out operation using it |
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|---|---|---|---|
| CN201710006018.6A CN106639924B (en) | 2017-01-05 | 2017-01-05 | Oil pipe jacking device and the method for carrying out operation using it |
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| CN106639924B CN106639924B (en) | 2018-12-11 |
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| CN2047711U (en) * | 1988-10-18 | 1989-11-15 | 郭仲堃 | Fixing device for drilling rods |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106639924B (en) | 2018-12-11 |
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