CN102587847A - Continuous conveying device for petroleum tubular column - Google Patents
Continuous conveying device for petroleum tubular column Download PDFInfo
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- CN102587847A CN102587847A CN2012100581439A CN201210058143A CN102587847A CN 102587847 A CN102587847 A CN 102587847A CN 2012100581439 A CN2012100581439 A CN 2012100581439A CN 201210058143 A CN201210058143 A CN 201210058143A CN 102587847 A CN102587847 A CN 102587847A
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- flexible transmission
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Abstract
The invention provides a continuous conveying device for a petroleum tubular column, belonging to a mechanical device for carrying a petroleum drill pipe, a sleeve, a production string and the like between the ground and a work platform. The continuous conveying device is used for conveying the tubular column between the ground and the work platform for oilfield construction and production. The invention adopts the technical scheme that lifting bases of lifting units are levelly oppositely arranged in parallel; a lifting driving wheel and a lifting supporting wheel are mounted on the lifting bases, and lifting flexible transmission elements are coiled on the lifting driving wheel and the lifting supporting wheel; lifting hooks with concave faces for bearing the tubular column on the upper surface and the lower surface are alternatively distributed on the lifting flexible transmission elements; the corresponding lifting hooks on the lifting flexible transmission elements are on the same level and operate at the same speed; at least two layers of lifting units are connected with each other; and the upper part of the lifting base at the lower layer is connected with the lower part of the lifting base at adjacent upper layer in lapping way. The continuous conveying device provided by the invention solves the technical question that the tubular column cannot be continuously lifted or lowered by the existing drilling tubular column lifting device.
Description
Technical field
The invention belongs to the mechanical device that oil drill rocker, sleeve pipe, flow string etc. are carried between ground and job platform, is a kind of oil tubing string continuous conveying device concretely.
Background technology
In oilfield construction, production, oil tubing strings such as a large amount of drilling rods, flow string need between ground and job platform, carry.China utility model patent notice of authorization CN2707942Y " drilling well tubing string lifting device " adopts three hydraulic cylinders to drive the tubing string that places in the lifting groove successively, accomplishes tubing string and between ground and job platform, carries.This device has solved to a certain extent and has utilized the labor intensity of operating staff and the danger of the existence of wire rope lifting tubing string big, and transfer efficiency is low, and tubing string bumps the technical problem of knocking damage easily; But the lifting groove is only carried single tubing string in a stroke; And when promoting or falling the operation of tubing string; The lifting groove must have a lost motion, can not realize continuously promoting or falling tubing string, so transfer efficiency is still not high.
Summary of the invention
The present invention will solve the technical problem that existing drilling well tubing string lifting device could not promote or fall tubing string continuously, and a kind of oil tubing string continuous conveying device that the differing heights platform promoted or fell tubing string continuously that is used for is provided.
In order to solve the problems of the technologies described above, the technical scheme that the present invention takes is: a kind of oil tubing string continuous conveying device, the lifting pedestal of lift unit are relative in the horizontal direction, parallel arrangement, promote to install on the pedestal to promote driving wheel and lifting support wheel; Promote flexible transmission component around promoting driving wheel and promoting on the support wheel; Being arranged in that hoist hook is alternate promotes on the flexible transmission component, and its upper and lower surface has the concave panel that carries tubing string; Corresponding hoist hook is on a horizon on the lifting flexible transmission component, and the speed of service is identical; At least two-layer lift unit interconnects, and the top that lower floor promotes pedestal is connected with the bottom overlap joint that adjacent upper strata promotes pedestal.
Tubing string in the conveying is the level of state, and is placed on to promote on the flexible transmission component on the corresponding hoist hook.Promote driving wheel and drive the motion of lifting flexible transmission component.It is opposite in the direction of motion that promotes the pedestal both sides to promote flexible transmission component, promptly promotes flexible transmission component and rises in a side that promotes pedestal, descends at opposite side.Transport of the present invention can promote or fall the oil tubing string continuously, and transfer efficiency is high.Change promotes the direction of rotation of driving wheel, promotes flexible transmission component and changes in the direction of motion that promotes the pedestal both sides thereupon, and transport of the present invention both sides can both promote the oil tubing string or fall the oil tubing string.Because space of placing tubing string and the time of loading and unloading tubing string are reserved in the existence at interval of adjacent hoist hook.In the side that tubing string promotes, when the tubing string on the hoist hook of lower floor arrives this layer top, walked by the lifting clasp joint of bottom, adjacent upper strata; Side in that tubing string is fallen when the tubing string on the hoist hook on upper strata arrives this layer bottom, drops on the hoist hook on adjacent lower floor top along with the upset of hoist hook.The lifting pedestal of lift unit in the horizontal direction relatively, parallel arrangement, can realize two-layer easily or the multilayer overlap joint connects, two-layer or multilayer lift unit connects up and down each other, flexible adaptation is carried tubing string apart from the ground level different platforms, and it is convenient to tear fortune open; The neutral gear gap of carrying tubing string is eliminated between the adjacent lift unit in overlapping connection, guarantee to carry continuously, and the hoist hook of getting rid of neighbouring lift unit interferes with each other.
The lifting pedestal of upper strata lift unit is provided with guide rail in vertical direction, and the lifting pedestal of adjacent lower floor lift unit is provided with the guide rail that matches; Adjacent two layers promotes the dowel hole that mutual correspondence is arranged on the pedestal overlapping part, and dowel hole cooperates with alignment pin.According to podium level, make adjacent two layers promote pedestal and relatively move along guide rail, adjustment adjacent two layers lap length is utilized the alignment pin location in suitable position.
Be on the lifting flexible transmission component in rising or the descending stroke and have two hoist hooks at least.Thereby two or many endowels are risen simultaneously or fall.
Promote pedestal and be frame construction; The lifting flexible transmission component that promotes the pedestal both sides is parallel with the framework that promotes pedestal.Be convenient to realize both sides conveying tubing string.
Promoting flexible transmission component is chain, and promoting driving wheel is sprocket wheel with promoting support wheel, and hoist hook is installed on the bearing pin of chain link plate at interval.
Promoting flexible transmission component is synchronous band, and promoting driving wheel is synchronous pulley with promoting support wheel.Band is better flexible synchronously, and operational vibration is less.
Promoting flexible transmission component and also have other many selection, for example is terylene rope or wire rope etc.When the lifting flexible transmission component was rope, promoting driving wheel was sheave with promoting support wheel.
Above the top lift unit lifting pedestal tubing string switching mechanism and tubing string horizontal transport agency are set; The tubing string switching mechanism is installed on the horizontal base, and horizontal base is connected the upper end that the top lift unit promotes pedestal; The tubing string switching mechanism has two groups, and one group is positioned at a side that promotes pedestal, and another group is positioned at the opposite side that promotes pedestal, and two groups of tubing string switching mechanisms are to be symmetrical set with horizontal base; In every group of tubing string switching mechanism, the front and rear at horizontal base respectively has a tubing string switching mechanism at least; The middle part of turning over pawl of tubing string switching mechanism is hinged on the horizontal base, and the cylinder body that turns over the pawl driving cylinder of tubing string switching mechanism is hinged on the horizontal base, turns over the hinged outer end of turning over pawl of cylinder bar of pawl driving cylinder; The horizontal feed of tubing string horizontal transport agency drives power and is installed on the horizontal base, drives the horizontal feed driving wheel; The horizontal feed flexible transmission component on horizontal feed driving wheel and horizontal feed support wheel, the trustship dish that divides body structure being fixedly mounted on the horizontal feed flexible transmission component at interval; The segmentation of tubing string horizontal transport agency is provided with, and leaves between adjacent two sections and turns over the inner gap of inserting of pawl.Under the effect of turning over the pawl driving cylinder, turn over pawl and rotate around itself and the hinged jointed shaft of horizontal base.When oil tubing string continuous conveying device of the present invention was used for tubing string and promotes, the rise pawl outer end of turning over of a side of tubing string was dropped on the below that is raised the tubing string in-position and is waited for that tubing string arrives, when the tubing string that is raised arrives; Turn over the driving of pawl driving cylinder and turn over the perk of pawl outer end, take off tubing string, continue perk along with turning over the pawl outer end; Turn over the inner sinking of pawl; The tubing string that takes off tumbles on the trustship dish, and horizontal feed drives power drive trustship dish and moves, and tubing string is removed; When oil tubing string continuous conveying device of the present invention is used for tubing string and falls; What tubing string descended a side turns over the inner gap of inserting between adjacent two sections tubing string horizontal transport agencies of pawl; Dropping on the below of the tubing string in-position that will be fallen waits for; Horizontal feed drives power drive trustship dish and moves, and tubing string to be fallen is transported to and turned over top, pawl the inner, turns over the pawl driving cylinder and drives this rollover pawl the inner perk gradually; This rollover pawl outer end sinks gradually, and the tubing string that ships tumbles tubing string and falls on the hoist hook of side carrying tubing string by under the fortune.Horizontal feed drives the motion of power drive horizontal feed flexible transmission component, and the last plane of horizontal feed flexible transmission component is done to be parallel to moving of carrier pipe mast axis direction, and tubing string is removed or ships.Horizontal feed flexible transmission component and horizontal feed driving wheel, horizontal feed support wheel have many selections, and for example the horizontal feed flexible transmission component is chain, band or rope, and it is sprocket wheel, belt wheel or sheave that corresponding horizontal is carried driving wheel and horizontal feed support wheel; Horizontal feed drives power has the power of many prior aries to select, for example hydraulic motor, motor etc.
Horizontal base is hinged on the upper end that the top lift unit promotes pedestal, and the lower end and the base of bottom lift unit lifting pedestal are hinged.The lifting pedestal and the horizontal base of top lift unit are hinged, and bottom lift unit lifting pedestal and base are hinged, thereby make oil tubing string continuous conveying device of the present invention collapsible, reduce whole space, conveniently transport and deposit.
The lifting driving wheel that lift unit promotes on the pedestal connects through the central synchronous bar.Guarantee to promote corresponding hoist hook synchronization lifting on the flexible transmission component, it is simple in structure, compact.
Advantage of the present invention is: the lifting flexible transmission component on the lift unit lifting pedestal is around promoting driving wheel and promoting on the support wheel; Alternate being arranged in of hoist hook of carrying tubing string promotes on the flexible transmission component; Transport can be carried tubing string continuously; Transfer efficiency is high, promotes the pedestal both sides and can both promote and fall tubing string; Two-layer or multilayer lift unit connects up and down, and flexible adaptation is carried tubing string apart from the ground level different platforms, and tears fortune open conveniently.On the lifting flexible transmission component when being in process of rising or falling a plurality of hoist hooks are arranged, many endowels rise simultaneously or fall, and transfer efficiency is further enhanced.Top lift unit and horizontal base are hinged, and bottom lift unit and base are hinged, and oil tubing string continuous conveying device is collapsible, reduce whole space, conveniently transport and deposit.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the lateral view of Fig. 1.
The specific embodiment
That Fig. 1, Fig. 2 and Fig. 3 show is first embodiment.The two-layer lift unit of embodiment connects up and down among the figure, and the top layer lift unit staggers to the right of bottom lift unit, and lifting pedestal 21 bottoms of top layer lift unit and lifting pedestal 21 tops of bottom lift unit are overlapping, and overlap joint connects.Each lift unit has two lifting pedestals 21 that are frame construction; Two parallel vertical support frame middle parts that promote pedestal 21 are fixedly connected with horizontal medium-height trestle; The bottom is fixedly connected with horizontal lower carriage, and the vertical support frame lower end that bottom promotes pedestal 21 is hinged on the base 1 through joint pin 5.The lifting driving wheel 22 of bottom lift unit, lifting support wheel 23 and lifting flexible transmission component are installed in the left side that promotes pedestal 21; The lifting driving wheel 22 of top layer lift unit, lifting support wheel 23 and lifting flexible transmission component are installed in the right that promotes pedestal 21; Lifting driving wheel 22 on the neighbouring lift unit, lifting support wheel 23 and lifting flexible transmission component stagger in the installation site that promotes on the pedestal 21, help tubing string and successively carry.The lifting pedestal 21 of top layer lift unit is provided with guide rail in vertical direction, and the lifting pedestal 21 of bottom lift unit is provided with the guide rail that matches.On the two-layer lifting pedestal overlapping part, along the alternate each other corresponding dowel hole of a row that is provided with of vertical line direction, in the operation, according to podium level, two-layer lifting pedestal 21 is relatively moved along guide rail, the adjustment lap length is utilized the alignment pin location in suitable position.
Referring to Fig. 3; The upper and lower of each vertical support frame is respectively installed one and is promoted support wheel 23; Promote driving wheel 22 and be installed in horizontal medium-height trestle centre position; Promote flexible transmission component around promoting driving wheel 22 and promote on the support wheel 23, two on two vertical support frames promote driving wheels 22 and connect through central synchronous bar 6.Promote and drive power drive central synchronous bar 6, promote driving wheel 22 rotations, drive and promote chain 24 motions.The lifting flexible transmission component of walking around left vertical support upper and lower lifting support wheel 23 is parallel with the left vertical support, and the lifting flexible transmission component of walking around vertical support frame upper and lower, right side lifting support wheel 23 is parallel with the right side vertical support frame.Promote the rotation of driving wheel 22 clockwise directions among the figure, the lifting flexible transmission component that promotes pedestal 21 right sides rises, and the lifting flexible transmission component in left side descends.On the lifting flexible transmission component of lifting pedestal 21 both sides more than one hoist hook 25 is always arranged, thereby realize that many endowels rise simultaneously or descend.It is to promote to drive hydraulic motor that the lifting of present embodiment drives power, and promoting driving wheel 22 is to promote drive sprocket to support sprocket wheel with promoting with promoting support wheel 23, and promoting flexible transmission component is to promote chain 24.Promote on the drive sprocket and leave the space that hoist hook 25 passes through.Do not demonstrate among the figure to promote and drive hydraulic motor.Many rotation drive power of prior art can supply promote to drive power and select, for example motor etc.Hoist hook 25 is installed on the bearing pin of chain link plate at interval, and its upper and lower surface has the concave panel 251 of the circular arc of carrying tubing string.Concave panel 251 is given prominence to outside vertical support frame.
Referring to Fig. 1, the hoist hook 25 that the left and right sides of same lift unit promotes on the chain 24 is corresponding each other, and it is identical with the distance of base 1 that both sides promote hoist hook 25 corresponding each other on the chain 24, and promptly corresponding hoist hook 25 is on a horizon.
Two parallel vertical support frame tops, top are fixedly connected with transversely support, and horizontal base 41 is hinged on transversely on the support, and the tubing string switching mechanism is installed on the horizontal base 41.The tubing string switching mechanism has two groups, and one group is positioned at the right side that promotes pedestal 21, and another group is positioned at the left side that promotes pedestal 21, and two groups of tubing string switching mechanisms are symmetrical set with horizontal base 41, referring to Fig. 3.In every group of tubing string switching mechanism, at the front and rear of horizontal base 41 a tubing string switching mechanism is arranged respectively, referring to Fig. 1.The inner middle part of pawl 31 deflections of turning over of tubing string switching mechanism is hinged on the horizontal base 41, and the cylinder body that turns over pawl driving cylinder 32 of tubing string switching mechanism is hinged on the horizontal base 41, turns over the hinged outer end of turning over pawl 31 of cylinder bar of pawl driving cylinder 32.Under the effect of turning over pawl driving cylinder 32, turn over pawl 31 and rotate around itself and horizontal base 41 hinged jointed shafts.The horizontal feed of present embodiment tubing string horizontal transport agency drives power and is mounted in the horizontal feed driving hydraulic motor on the horizontal base 41; The horizontal feed flexible transmission component is a horizontal feed chain 45; The horizontal feed driving wheel is mounted in the horizontal feed drive sprocket on the horizontal base 41, and the horizontal feed that the horizontal feed support wheel is mounted on the horizontal base 41 supports sprocket wheel.Horizontal feed drives the rotation of fluid motor-driven horizontal feed drive sprocket, drives 45 motions of horizontal feed chain.Trustship dish 42 is a section minute body structures, and on the bearing pin that is fixedly mounted on horizontal feed chain chain link of each septa intersegmental, trustship dish 42 is used to carry tubing string.The tubing string horizontal transport agency divides three sections settings, and two sections tubing string horizontal transport agencies at horizontal base 41 two ends are shorter, and one section middle tubing string horizontal transport agency is longer, leaves between adjacent two sections tubing string horizontal transport agencies and turns over the inner gap of inserting of pawl.The tubing string switching mechanism to turn between pawl position and the tubing string horizontal transport agency gap corresponding.There are not reveal competence feed drive hydraulic motor and horizontal feed drive sprocket among the figure.
The difference of second embodiment and first embodiment is: promoting and driving power is to promote drive motors; Promoting driving wheel 22 is to promote the active synchronization belt wheel to support synchronous pulley with promoting with promoting support wheel 23; Promoting flexible transmission component is to promote band synchronously, and the hoist hook 25 alternate liftings that are arranged in are with synchronously.The upper and lower of a vertical support frame is respectively installed one and is promoted the support synchronous pulley; The top of another vertical support frame is installed the 3rd and is promoted the support synchronous pulley, and the bottom is installed and promoted the active synchronization belt wheel.Promote drive motor drives and promote the rotation of active synchronization belt wheel.The horizontal feed of tubing string horizontal transport agency drives power and is mounted in the horizontal feed drive motors on the horizontal base 41; The horizontal feed flexible transmission component is that horizontal feed is with synchronously; The horizontal feed driving wheel is mounted in the horizontal feed active synchronization belt wheel on the horizontal base 41, and the horizontal feed that the horizontal feed support wheel is mounted on the horizontal base 41 supports synchronous pulley.The rotation of horizontal feed drive motor drives horizontal feed active synchronization belt wheel drives horizontal feed and is with motion synchronously.The horizontal feed that is fixedly mounted on of each septa intersegmental of the trustship dish 42 of branch body structure is with synchronously.Second embodiment do not have accompanying drawing.
Claims (9)
1. an oil tubing string continuous conveying device is characterized in that the lifting pedestal (21) of lift unit is relative in the horizontal direction, parallel arrangement, promotes pedestal (21) and goes up installation lifting driving wheel (22) and lifting support wheel (23); Promote flexible transmission component around promoting driving wheel (22) and promoting on the support wheel (23); Being arranged in that hoist hook (25) is alternate promotes on the flexible transmission component, and its upper and lower surface has the concave panel (251) that carries tubing string; Corresponding hoist hook (25) is on a horizon on the lifting flexible transmission component, and the speed of service is identical; At least two-layer lift unit interconnects, and the top that lower floor promotes pedestal (21) is connected with the bottom overlap joint that adjacent upper strata promotes pedestal (21).
2. a kind of oil tubing string continuous conveying device according to claim 1 is characterized in that the lifting pedestal (21) of upper strata lift unit is provided with guide rail in vertical direction, and the lifting pedestal (21) of adjacent lower floor lift unit is provided with the guide rail that matches; Adjacent two layers promotes the dowel hole that mutual correspondence is arranged on the pedestal overlapping part, and dowel hole cooperates with alignment pin.
3. a kind of oil tubing string continuous conveying device according to claim 1, it is characterized in that being in rise or descending stroke in the lifting flexible transmission component on have two hoist hooks (25) at least.
4. a kind of oil tubing string continuous conveying device according to claim 1 and 2 is characterized in that promoting pedestal (21) and is frame construction; The lifting flexible transmission component that promotes pedestal (21) both sides is parallel with the framework that promotes pedestal (21).
5. according to claim 1 or 3 described a kind of oil tubing string continuous conveying devices; It is characterized in that promoting flexible transmission component is chain; Promoting driving wheel (22) and promoting support wheel (23) is sprocket wheel, and hoist hook (25) is installed on the bearing pin of chain link plate at interval.
6. according to claim 1 or 3 described a kind of oil tubing string continuous conveying devices, it is characterized in that promoting flexible transmission component is synchronous band, and promoting driving wheel (22) and promoting support wheel (23) is synchronous pulley.
7. a kind of oil tubing string continuous conveying device according to claim 1, it is characterized in that the top lift unit promote pedestal (21) above tubing string switching mechanism and tubing string horizontal transport agency are set; The tubing string switching mechanism is installed on the horizontal base (41), and horizontal base (41) is connected the upper end that the top lift unit promotes pedestal (21); The tubing string switching mechanism has two groups, and one group is positioned at a side that promotes pedestal (21), and another group is positioned at the opposite side that promotes pedestal (21), and two groups of tubing string switching mechanisms are to be symmetrical set with horizontal base 41; In every group of tubing string switching mechanism, the front and rear at horizontal base 41 respectively has a tubing string switching mechanism at least; The middle part of turning over pawl (31) of tubing string switching mechanism is hinged on the horizontal base (41), and the cylinder body that turns over pawl driving cylinder (32) of tubing string switching mechanism is hinged on the horizontal base (41), turns over the hinged outer end of turning over pawl (31) of cylinder bar of pawl driving cylinder (32); The horizontal feed of tubing string horizontal transport agency drives power and is installed on the horizontal base (41), drives the horizontal feed driving wheel; The horizontal feed flexible transmission component on horizontal feed driving wheel and horizontal feed support wheel, the trustship dish (42) that divides body structure being fixedly mounted on the horizontal feed flexible transmission component at interval; The horizontal transport agency segmentation is provided with, and leaves between adjacent two sections and turns over the inner gap of inserting of pawl.
8. a kind of oil tubing string continuous conveying device according to claim 1 is characterized in that horizontal base (41) is hinged on the upper end that the top lift unit promotes pedestal (21), and the lower end and the base 1 of bottom lift unit lifting pedestal (21) are hinged.
9. a kind of oil tubing string continuous conveying device according to claim 1 is characterized in that the lifting driving wheel (22) that lift unit promotes on the pedestal (21) connects through central synchronous bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058143.9A CN102587847B (en) | 2012-03-07 | 2012-03-07 | Continuous conveying device for petroleum tubular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058143.9A CN102587847B (en) | 2012-03-07 | 2012-03-07 | Continuous conveying device for petroleum tubular column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102587847A true CN102587847A (en) | 2012-07-18 |
| CN102587847B CN102587847B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210058143.9A Expired - Fee Related CN102587847B (en) | 2012-03-07 | 2012-03-07 | Continuous conveying device for petroleum tubular column |
Country Status (1)
| Country | Link |
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| CN (1) | CN102587847B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615359A (en) * | 2019-09-09 | 2019-12-27 | 中国葛洲坝集团机械船舶有限公司 | Continuous hoisting operation device and method for vertical section of S-shaped tunnel |
| CN111155944A (en) * | 2020-01-07 | 2020-05-15 | 晁志兵 | Pipe supply system of oil field drilling device |
| CN112983307A (en) * | 2021-02-19 | 2021-06-18 | 四川宏华石油设备有限公司 | Drilling tool conveying equipment and drilling tool conveying method thereof |
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| CN110615359A (en) * | 2019-09-09 | 2019-12-27 | 中国葛洲坝集团机械船舶有限公司 | Continuous hoisting operation device and method for vertical section of S-shaped tunnel |
| CN110615359B (en) * | 2019-09-09 | 2020-12-01 | 中国葛洲坝集团机械船舶有限公司 | Continuous hoisting operation device and method for vertical section of S-shaped tunnel |
| CN111155944A (en) * | 2020-01-07 | 2020-05-15 | 晁志兵 | Pipe supply system of oil field drilling device |
| CN111155944B (en) * | 2020-01-07 | 2022-01-25 | 大庆达晟石油科技有限公司 | Pipe supply system of oil field drilling device |
| CN112983307A (en) * | 2021-02-19 | 2021-06-18 | 四川宏华石油设备有限公司 | Drilling tool conveying equipment and drilling tool conveying method thereof |
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| Publication number | Publication date |
|---|---|
| CN102587847B (en) | 2014-04-02 |
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