CN105525883A - Integral pipe column automatic distributing and feeding device and method - Google Patents
Integral pipe column automatic distributing and feeding device and method Download PDFInfo
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- CN105525883A CN105525883A CN201510072153.1A CN201510072153A CN105525883A CN 105525883 A CN105525883 A CN 105525883A CN 201510072153 A CN201510072153 A CN 201510072153A CN 105525883 A CN105525883 A CN 105525883A
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Abstract
The invention discloses an integral pipe column automatic distributing and feeding device and method, wherein the integral pipe column automatic distributing and feeding device comprises a pipe distributing device and a pipe feeding device; the pipe feeding device is connected onto the side surface of the pipe distributing device through a connecting hydraulic cylinder; the pipe distributing device comprises an oil pipe cross arm and a pipe row ascending and descending device; the pipe row ascending and descending device is positioned under the oil pipe cross arm and is used for jacking, ascending and descending the oil pipe cross arm; the right end of the oil pipe cross arm is hinged onto a sleeve plate; the sleeve plate sleeves a cross arm upright post positioned at the right side and can longitudinally move on the upright post; and a single-oil-pipe separation device is arranged between the pipe row ascending and descending device and the pipe feeding device. The device and the method have the characteristics that the installation is convenient; the transportation is convenient; the operation is convenient; and the gravity pipe distribution is realized, and the like. The device and the method are applicable to the automatic distribution of pipe columns in mechanical operation and the conveyance of the pipe columns between the pipe row and a wellhead, and the smooth tripping of the pipe columns is ensured.
Description
Technical field
The present invention relates to the do mechanization operation servicing unit of petroleum industry, specifically the automatic feeding apparatus of integrated pipe column and method.
Background technology
During Ordinary Work well workover, discharge and two the yardman's cooperations of conveying needs of tubing string are carried out lift to move oil pipe, get rid of oil pipe, are pushed away operations such as putting jigger, complex procedures, and labour intensity is large, and operating efficiency is low, easily causes the personal injury of workman.
Domestic and international mechanization tubing string dispatch technology, mainly contains tubing string vertical setting of types and horizontally-arranged two kinds of modes at present.Wherein, the mode floor space of tubing string vertical setting of types is little, but higher to the requirement of equipment, is not suitable with domestic workover treatment especially light maintenance operation field.The horizontally-arranged current research of tubing string is more, and devise tube-grasping device in pipe row both sides in patent 200910218830.0 horizontal automatic tube-arranging device, the orbital motion that tube-grasping device can arrange both sides along pipe realizes migration and the discharge of tubing string.Patent 200610048084.1 automatic drawing and arranging device for operation well field oil pipes utilizes hydraulic elevator platform to adjust oil pipe height, and walking coaster drives oil pipe migration on pipe row.All there is device structure complexity in said apparatus, realizes synchronism difficulty and guide rails assembling requires the problems such as high to well site, and on-the-spot application is less.US Patent No. 4604724 (Automatedapparatusforhandlingelongatedwellelementssuchas pipes) devises tubing string multilayer exhaust system, gravity is relied on to realize the migration of tubing string, rotary-type manipulator can take, put tubing string to the pipe row of different layers, the pipe row of different layers has different length according to manipulator rotational trajectory, this device needs the pipe row designing different length, and from pipe row take out tubing string time, pipe row top and manipulator accurate contraposition comparatively difficult.US7736119B2 (Horizontalpipehandlingsystem) proposes the mode of another kind of gravity multilayer comb, single tubing string can be put into pipe row taking-up from pipe row of living from conveying mechanism and puts to conveying mechanism by this apparatus design tubing string fetching device, tubing string fetching device can move up and down along a root post, thus realizes picking and placeing oil pipe on the pipe row of differing heights.This device all will carry out capturing because pipe row height and the height of oil tube conveying mechanism there are differences therefore every root oil pipe, migrate up and down, discharge and tubing string four steps such as rolling on pipe is arranged, and system works efficiency is not high.
Therefore be necessary to research and develop a kind of discharge of do mechanization operation tubing string and the conveying device that adapt to domestic operation present situation.
Summary of the invention
The object of the present invention is to provide the automatic feeding apparatus of integrated pipe column and method, have easy for installation, convenient transport, easy to operate, the features such as gravity comb.Be applicable to automatic-discharging and the conveying of tubing string between pipe row and well head of tubing string in do mechanization operation, guarantee that tubing string removes smoothly.
In order to reach above-mentioned purpose, present invention employs following technical scheme, the automatic feeding apparatus of integrated pipe column, comprise pipe racking device, pipe-conveying device, described pipe-conveying device is connected to pipe racking device side by connecting fluid cylinder pressure, described pipe racking device comprises oil pipe cross-arm and pipe row lifting gear, described pipe row lifting gear is positioned at below oil pipe cross-arm in order to withstand and to be elevated oil pipe cross-arm, described oil pipe cross-arm right-hand member is hinged on cage plate, cross-arm column on the right side of cage plate is then enclosed within can vertically move on this column, between described pipe row's lifting gear and pipe-conveying device, single separator is set.
Described pipe-conveying device comprises pipe-conveying device base, send pipe hydraulic cylinder, oil pipe groove, described oil pipe groove is connected with pipe-conveying device base by sending pipe hydraulic cylinder, send pipe hydraulic cylinder that oil pipe groove can be driven to complete the migration of oil pipe between well site and well head, namely realize large vertical jack-up; Described oil pipe groove side is also provided with oil pipe tank liquor cylinder pressure, and oil pipe groove can be made to topple over to side, namely realizes little vertical upset.
Described pipe row lifting gear is hydraulic lift or screw lifting device or hoisting device.
Described pipe row lifting gear comprises pipe row lifting hydraulic cylinder, pipe row hydraulic tilt cylinder, pipe row girder, hydraulic tilt cylinder cross-arm, lifting gear base, described pipe row girder tetrapod all arranges pipe row lifting hydraulic cylinder, pipe row lifting hydraulic cylinder is arranged between pipe row's girder and lifting gear base, wherein, the setting height(from bottom) of two pipe row lifting hydraulic cylinders near pipe-conveying device side is lower than opposite side two pipe row lifting hydraulic cylinders, four pipe row lifting hydraulic cylinders are synchronized with the movement, and can realize the upper and lower translation of pipe row girder.
Be provided with pipe row's hydraulic tilt cylinder bottom two pipes row lifting hydraulic cylinders near pipe-conveying device side and and between pipe row hydraulic tilt cylinder, hydraulic tilt cylinder cross-arm is set, pipe row hydraulic tilt cylinder drives two of this side pipes row lifting hydraulic cylinders to move up and down certain distance, pipe can be caused to arrange girder tilt to different directions, thus the rotating direction of control oil pipe.
Described single separator comprise connect successively from top to bottom separating head, be in charge of hydraulic cylinder, separation device base, described separating head upper end has inclined plane, separating head be in charge of hydraulic cylinder drive under move up and down, the separation of single oil tube can be completed.
In order to reach another object above-mentioned, present invention employs following technical scheme, the automatic dispatch method of integrated pipe column, its step is, during workover treatment, first need to trip out tubing string in well, now pipe row hydraulic tilt cylinder stretches out, and pipe is arranged the side jack-up of girder near pipe-conveying device, and pipe row lifting hydraulic cylinder stretches out, pipe is arranged girder and is pushed into peak, match with the position of pipe-conveying device; The oil pipe tripped out in well connects from pipe-conveying device, send pipe hydraulic cylinder that oil pipe groove is brought to ground, oil pipe tank liquor cylinder pressure is pushed oil pipe groove to side and is toppled over, oil pipe rolls out from oil pipe groove, and be rolled on pipe row girder, and be rolled to opposite side until blocked by cross-arm column along pipe row girder, when the oil pipe tripped out is booked a row, oil pipe is costed another layer of cross-arm, pipe row lifting hydraulic cylinder decline certain altitude, makes the height of a new row match with pipe-conveying device, carries out putting of next row oil pipe, repeat said process, until OIH pipe all trips out;
After workover treatment completes, need oil pipe G.I.H, first pipe is arranged hydraulic tilt cylinder to regain, pipe is made to arrange girder near pipe-conveying device side height lower than opposite side, tubing string rolls to pipe-conveying device side, and first oil pipe of the superiors pipe row is rolled to above tubing string separator, and tubing string separating head is under the drive being in charge of hydraulic cylinder, pipe be ranked first root oil pipe upwards to eject, the side of separating head can prevent pipe from ranked second the rolling of root oil pipe simultaneously.Now, the oil pipe groove of pipe-conveying device is in obliquity under the promotion of oil pipe tank liquor cylinder pressure, and when oil pipe arranges the cross-arm column of both sides higher than pipe, oil pipe rolls into oil pipe groove along the inclined-plane of separating head, and oil pipe groove by hydraulic cylinder righting, and delivers to well head; Separating head declines, and pipe row next root oil pipe upper rolls into the inclined-plane of separating head, carries out separation and the conveying of next root oil pipe; After completing the conveying of an oil exit pipe, take this layer of cross-arm away, pipe row lifting hydraulic cylinder is simultaneously up, moves, carry out the conveying operation of next row oil pipe by next row oil pipe; Repeat said process, complete the conveying of the upper all oil pipes of pipe row.
Compared to prior art, the present invention has following beneficial effect:
Oil pipe conveying device and oil pipe discharging device are linked together by hydraulic cylinder, and during use, hydraulic cylinder stretches out, and carry out tubing string dispatch operation, and during transport, hydraulic cylinder is regained, and can greatly reduce equipment conveying width.Oil pipe discharging device comprises two groups of hydraulic cylinders, wherein four by all means arrange lifting hydraulic cylinder can be synchronized with the movement, realize rising and the decline of pipe row, the installation site of lifting hydraulic cylinder is arranged by all means lower than opposite side two hydraulic cylinders near two of oil pipe conveying device, pipe is arranged there is certain angle of inclination, oil pipe is rolled.Another group two arranges hydraulic tilt cylinder by all means, be arranged near oil pipe conveying device side, drive two of conveying device side to arrange lifting hydraulic cylinder by all means by cross-arm to move up and down, after being elongated to maximum length, make the pipe row of this side higher than the side away from oil pipe conveying device, oil pipe is rolled to opposite side.There is between pipe row and oil pipe conveying device the single oil tube separator of wedge shape, the separation of single oil tube can be realized.
Advantage of the present invention:
1, tubing string conveying takes integrated design with tapping equipment, easy for installation; When device is packed up, overall width reduces greatly, convenient transport.
2, wedge shape gets pipe mechanism structure simply, easy to operate.
3, gravity comb, does not need special power set to drive single tubing string to move on pipe row.
4, pipe row entirety moves up and down, and coordinates conveying device, and every comb post only need change once pipe row height, and drive the scheme operation of single movement simpler compared to migration mechanism, efficiency is higher.
Accompanying drawing explanation
Fig. 1 is integrated pipe column of the present invention automatic feeding apparatus structure top view;
Fig. 2 a is the structure chart of pipe-conveying device;
Fig. 2 b is the lateral view of Fig. 2 a;
Fig. 3 is single separator schematic diagram;
Fig. 4 a is the top view of pipe row lifting gear;
Fig. 4 b is the front view of pipe row lifting gear;
Fig. 5 has been oil pipe timer fundamental diagram;
Fig. 6 a, Fig. 6 b are two schematic diagrams of lower oil pipe timer work.
In figure, 1, pipe-conveying device; 2, connecting fluid cylinder pressure; 3, single separator; 4, oil pipe; 5, pipe row lifting gear; 6, cross-arm column; 7, cross-arm.
101, pipe hydraulic cylinder is sent; 102, pipe-conveying device base; 103, oil pipe groove; 104, oil pipe tank liquor cylinder pressure.
301, separating head; 302, hydraulic cylinder is in charge of; 303, separation device base.
501, pipe row lifting hydraulic cylinder; 502, pipe row hydraulic tilt cylinder; 503 lifting gear girders.
501, pipe row lifting hydraulic cylinder; 502, pipe row hydraulic tilt cylinder; 503 lifting gear girders; 504, hydraulic tilt cylinder cross-arm; 505, lifting gear base.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the present invention.
According to Fig. 1-Fig. 6, the automatic feeding apparatus of integrated pipe column, pipe-conveying device 1 is connected on pipe racking device by connecting fluid cylinder pressure 2, during transport, connecting fluid cylinder pressure 2 is regained, and reduces the overall width of equipment, during use, connecting fluid cylinder pressure 2 stretches out, and pipe-conveying device 1 is pushed into appropriate location, is locked by pin-and-hole.Oil pipe is successively deposited on pipe row lifting gear 5, and have oil pipe cross-arm 7 between each layer oil pipe, one end of oil pipe cross-arm 7 is fixed on cross-arm column 6 by swivel.There is single separator 3 between pipe row's lifting gear 5 and pipe-conveying device 1, can pipe be isolated single by the oil pipe arranged on lifting gear 5, send into pipe-conveying device.
As shown in Figure 2, oil pipe is placed in oil pipe groove 103 pipe-conveying device 1 structure, and oil pipe groove 103 is connected with pipe-conveying device base 102 by sending pipe hydraulic cylinder 101, send pipe hydraulic cylinder 102 that oil pipe groove 103 can be driven to complete the migration of oil pipe between well site and well head.Oil pipe groove 103 there is oil pipe tank liquor cylinder pressure 104, oil pipe groove 103 can be made to topple over to side.
Single separator 3 comprises separating head 301, is in charge of hydraulic cylinder 302, separation device base 303, as shown in Figure 3.Separating head 301 be in charge of hydraulic cylinder 302 drive under move up and down, the separation of single oil tube can be completed.
Pipe row lifting gear 5 comprises pipe row lifting hydraulic cylinder 501, pipe row hydraulic tilt cylinder 502, and pipe row girder 503, hydraulic tilt cylinder cross-arm 504, lifting gear base 505 forms, as shown in Figure 4.4 pipe row lifting hydraulic cylinders 501 are arranged between pipe row's girder 503 and lifting gear base 505 respectively, and wherein, the setting height(from bottom) of two hydraulic cylinders near pipe-conveying device side is lower than opposite side two hydraulic cylinders.4 hydraulic cylinder synchronous motions, can realize the upper and lower translation of pipe row girder 503.The side of pipe row girder 503 is provided with two pipe row hydraulic tilt cylinders 502, two of this side pipes row lifting hydraulic cylinders 501 are driven to move up and down certain distance by hydraulic tilt cylinder cross-arm 504, pipe can be caused to arrange girder 503 tilt to different directions, thus the rotating direction of control oil pipe.
During workover treatment, first need to trip out tubing string in well, now pipe row hydraulic tilt cylinder 502 stretches out, pipe is arranged the side jack-up of girder 503 near pipe-conveying device 1, pipe row lifting hydraulic cylinder 501 stretches out, and pipe is arranged girder 503 and is pushed into peak, match with the position of pipe-conveying device 1.The oil pipe tripped out in well connects from by pipe-conveying device 1, send pipe hydraulic cylinder 101 that oil pipe groove 103 is brought to ground, oil pipe tank liquor cylinder pressure 104 is pushed oil pipe groove 103 to side and is toppled over, oil pipe rolls out from oil pipe groove 103, and be rolled on pipe row girder 503, and be rolled to opposite side until blocked by column 6 along pipe row girder 503, as shown in Figure 5.When the oil pipe tripped out is booked a row, oil pipe is costed cross-arm 7, pipe row lifting hydraulic cylinder 501 declines certain altitude, and the height of a new row is matched with pipe-conveying device 1, and carry out putting of next row oil pipe, repetition said process, until OIH pipe all trips out.
After workover treatment completes, need oil pipe G.I.H.First pipe is arranged hydraulic tilt cylinder 502 to regain, pipe is made to arrange girder 503 near pipe-conveying device 1 side height lower than opposite side, tubing string rolls to pipe-conveying device 1 side, and first oil pipe of the superiors pipe row is rolled to above tubing string separator, as shown in Fig. 6 (a).Pipe, under the drive being in charge of hydraulic cylinder 302, be ranked first root oil pipe and upwards ejects by tubing string separating head 301, and the side of separating head 301 can prevent pipe from ranked second the rolling of root oil pipe simultaneously.Now, the oil pipe groove 103 of pipe-conveying device 1 is in obliquity under the promotion of oil pipe tank liquor cylinder pressure 104, and when oil pipe arranges the column of both sides higher than pipe, oil pipe rolls into oil pipe groove 103, as shown in Fig. 6 (b) along the inclined-plane of separating head 301.Oil pipe groove 103 by hydraulic cylinder 104 righting, and delivers to well head.Separating head 301 declines, and pipe row next root oil pipe upper rolls into the inclined-plane of separating head 301, carries out separation and the conveying of next root oil pipe.After completing the conveying of an oil exit pipe, take cross-arm away, 4 pipe row lifting hydraulic cylinders 501 are simultaneously up, next row oil pipe is pushed into suitable height, carries out the conveying operation of next row oil pipe.Repeat said process, complete the conveying of the upper all oil pipes of pipe row.
The foregoing is only preferred embodiment of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalence of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (7)
1. the automatic feeding apparatus of integrated pipe column, it is characterized in that, comprise pipe racking device, pipe-conveying device, described pipe-conveying device is connected to pipe racking device side by connecting fluid cylinder pressure, described pipe racking device comprises oil pipe cross-arm and pipe row lifting gear, described pipe row lifting gear is positioned at below oil pipe cross-arm in order to withstand and to be elevated oil pipe cross-arm, described oil pipe cross-arm right-hand member is hinged on cage plate, cross-arm column on the right side of cage plate is then enclosed within can vertically move on this column, between described pipe row's lifting gear and pipe-conveying device, single separator is set.
2. the automatic feeding apparatus of integrated pipe column according to claim 1, it is characterized in that, described pipe-conveying device comprises pipe-conveying device base, send pipe hydraulic cylinder, oil pipe groove, described oil pipe groove is connected with pipe-conveying device base by sending pipe hydraulic cylinder, send pipe hydraulic cylinder that oil pipe groove can be driven to complete the migration of oil pipe between well site and well head, namely realize large vertical jack-up; Described oil pipe groove side is also provided with oil pipe tank liquor cylinder pressure, and oil pipe groove can be made to topple over to side, namely realizes little vertical upset.
3. the automatic feeding apparatus of integrated pipe column according to claim 1, is characterized in that, described pipe row lifting gear is hydraulic lift or screw lifting device or hoisting device.
4. the automatic feeding apparatus of integrated pipe column according to claim 1, it is characterized in that, described pipe row lifting gear comprises pipe row lifting hydraulic cylinder, pipe row hydraulic tilt cylinder, pipe row girder, hydraulic tilt cylinder cross-arm, lifting gear base, described pipe row girder tetrapod all arranges pipe row lifting hydraulic cylinder, pipe row lifting hydraulic cylinder is arranged between pipe row's girder and lifting gear base, wherein, the setting height(from bottom) of two pipe row lifting hydraulic cylinders near pipe-conveying device side is lower than opposite side two pipe row lifting hydraulic cylinders, four pipe row lifting hydraulic cylinders are synchronized with the movement, the upper and lower translation of pipe row girder can be realized.
5. the automatic feeding apparatus of integrated pipe column according to claim 4, it is characterized in that, be provided with pipe row's hydraulic tilt cylinder bottom two pipes row lifting hydraulic cylinders near pipe-conveying device side and and between pipe row hydraulic tilt cylinder, hydraulic tilt cylinder cross-arm is set, pipe row hydraulic tilt cylinder drives two of this side pipes row lifting hydraulic cylinders to move up and down certain distance, pipe can be caused to arrange girder tilt to different directions, thus the rotating direction of control oil pipe.
6. the automatic feeding apparatus of integrated pipe column according to claim 1, it is characterized in that, described single separator comprise connect successively from top to bottom separating head, be in charge of hydraulic cylinder, separation device base, described separating head upper end has inclined plane, separating head be in charge of hydraulic cylinder drive under move up and down, the separation of single oil tube can be completed.
7. the automatic dispatch method of integrated pipe column, its step is, during workover treatment, first need to trip out tubing string in well, now pipe row hydraulic tilt cylinder stretches out, and pipe is arranged the side jack-up of girder near pipe-conveying device, and pipe row lifting hydraulic cylinder stretches out, pipe is arranged girder and is pushed into peak, match with the position of pipe-conveying device; The oil pipe tripped out in well connects from pipe-conveying device, send pipe hydraulic cylinder that oil pipe groove is brought to ground, oil pipe tank liquor cylinder pressure is pushed oil pipe groove to side and is toppled over, oil pipe rolls out from oil pipe groove, and be rolled on pipe row girder, and be rolled to opposite side until blocked by cross-arm column along pipe row girder, when the oil pipe tripped out is booked a row, oil pipe is costed another layer of cross-arm, pipe row lifting hydraulic cylinder decline certain altitude, makes the height of a new row match with pipe-conveying device, carries out putting of next row oil pipe, repeat said process, until OIH pipe all trips out;
After workover treatment completes, need oil pipe G.I.H, first pipe is arranged hydraulic tilt cylinder to regain, pipe is made to arrange girder near pipe-conveying device side height lower than opposite side, tubing string rolls to pipe-conveying device side, and first oil pipe of the superiors pipe row is rolled to above tubing string separator, and tubing string separating head is under the drive being in charge of hydraulic cylinder, pipe be ranked first root oil pipe upwards to eject, the side of separating head can prevent pipe from ranked second the rolling of root oil pipe simultaneously.Now, the oil pipe groove of pipe-conveying device is in obliquity under the promotion of oil pipe tank liquor cylinder pressure, and when oil pipe arranges the cross-arm column of both sides higher than pipe, oil pipe rolls into oil pipe groove along the inclined-plane of separating head, and oil pipe groove by hydraulic cylinder righting, and delivers to well head; Separating head declines, and pipe row next root oil pipe upper rolls into the inclined-plane of separating head, carries out separation and the conveying of next root oil pipe; After completing the conveying of an oil exit pipe, take this layer of cross-arm away, pipe row lifting hydraulic cylinder is simultaneously up, moves, carry out the conveying operation of next row oil pipe by next row oil pipe; Repeat said process, complete the conveying of the upper all oil pipes of pipe row.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429428A (en) * | 2016-07-27 | 2017-02-22 | 胜利油田胜利动力机械集团有限公司石油机械分公司 | Ground integrated conveyer |
| CN108222861A (en) * | 2018-01-22 | 2018-06-29 | 辽宁瑞丰专用车制造有限公司 | A kind of oil pipe storage cleaning device and application method |
| CN111075370A (en) * | 2020-02-10 | 2020-04-28 | 扬州恒精机械有限公司 | Oil gas well operation pipe pole conveyor |
| CN112096318A (en) * | 2020-08-14 | 2020-12-18 | 四川宏华石油设备有限公司 | Pipe conveying system and conveying method |
| CN112096314A (en) * | 2020-08-11 | 2020-12-18 | 四川宏华石油设备有限公司 | Drilling tool storage and transfer device, drilling tool storage method and drilling tool transfer method |
| CN114737896A (en) * | 2022-06-09 | 2022-07-12 | 山东石油化工学院 | Mechanical modularization workover multilayer calandria pipe storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111075370A (en) * | 2020-02-10 | 2020-04-28 | 扬州恒精机械有限公司 | Oil gas well operation pipe pole conveyor |
| CN112096314A (en) * | 2020-08-11 | 2020-12-18 | 四川宏华石油设备有限公司 | Drilling tool storage and transfer device, drilling tool storage method and drilling tool transfer method |
| CN112096314B (en) * | 2020-08-11 | 2022-05-03 | 四川宏华石油设备有限公司 | Drilling tool storage and transfer device, drilling tool storage method and drilling tool transfer method |
| CN112096318A (en) * | 2020-08-14 | 2020-12-18 | 四川宏华石油设备有限公司 | Pipe conveying system and conveying method |
| CN114737896A (en) * | 2022-06-09 | 2022-07-12 | 山东石油化工学院 | Mechanical modularization workover multilayer calandria pipe storage device |
| CN114737896B (en) * | 2022-06-09 | 2022-09-06 | 山东石油化工学院 | Mechanical modularization workover multilayer calandria pipe storage device |
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