CN114233216A - Ocean platform pipe pole conveyer - Google Patents
Ocean platform pipe pole conveyer Download PDFInfo
- Publication number
- CN114233216A CN114233216A CN202210174271.3A CN202210174271A CN114233216A CN 114233216 A CN114233216 A CN 114233216A CN 202210174271 A CN202210174271 A CN 202210174271A CN 114233216 A CN114233216 A CN 114233216A
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- Prior art keywords
- platform
- rack
- pipe
- bearing platform
- pipe column
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- 230000007704 transition Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- E21B19/143—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole specially adapted for underwater drilling
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- 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)
- Ship Loading And Unloading (AREA)
Abstract
The invention discloses an offshore platform pipe rod conveyor, relates to the technical field of offshore operation, solves the problem of automatic transportation of a drilling platform, a pipe column and a tool between pipe racks of an offshore overhaul operation platform, reduces the labor intensity of workers, saves labor force, improves the operation efficiency and improves the operation safety, and has the technical scheme key points that: platform pipe pole conveyer includes: conveying mechanism, conveying mechanism includes frame, runway, load-bearing platform, power drive device, ramp, rig floor and removal coaster, the frame is "U" type truss structure, and frame top both sides are planar structure, and unloader goes up, unloader includes feed mechanism, tubular column and crosses cab bridge, auxiliary platform, valve, rolls over arm and lift landing leg, the tubular column crosses cab bridge and divide into three groups to different intervals articulate in the frame side, and the transition bridge main part is the U-shaped.
Description
Technical Field
The invention relates to the technical field of offshore operation, in particular to an offshore platform pipe rod conveyor.
Background
At present, in the process of tripping a pipe column and a tool of an offshore overhaul operation platform, the pipe column and the tool between a drill floor and a pipe arrangement region are transported by mutually matching a platform crane and a pneumatic winch. The operation flow of the lower pipe column is as follows: and hoisting a bundle of pipe columns by using a crane and placing the bundle of pipe columns on a pipe arranging area runway, and flattening the bundle of pipe columns. The tubular column or the tool is hoisted by a pneumatic winch to the female buckle end, and the male buckle end slides into the drill floor along the runway and the ramp to be connected with the upright column. A pipe string lifting process: and rolling the pipe columns thrown off from the drill floor along the ramp and the runway to pipe racks on two sides by using a pneumatic winch, and putting the bundled pipe columns into a storage pipe area by using a crane after bundling.
The operation of transporting of former rig floor and interval tubular column of calandria and instrument needs platform loop wheel machine, pneumatic jigger and many people cooperation can accomplish, needs many people cooperation constantly push-and-pull in the tubular column transportation moreover, carries the tubular column, leads to the operating efficiency low like this, and workman intensity of labour is big, wastes time and energy, has the operation potential safety hazard moreover. In addition, pipe end screw threads of the pipe column in the transferring process are easy to damage.
Disclosure of Invention
The invention aims to provide a pipe rod conveyor of an ocean platform, which has the advantages of solving the problem of automatic transportation of a drilling platform, a pipe column and a tool between pipe racks of an offshore overhaul operation platform, reducing the labor intensity of workers, saving labor force, improving the operation efficiency and improving the operation safety.
The technical purpose of the invention is realized by the following technical scheme: platform pipe pole conveyer includes:
the conveying mechanism comprises a frame, a runway, a bearing platform, a power driving device, a ramp, a drill floor and a movable pulley, the frame is of a U-shaped truss structure, two sides of the top of the frame are of plane structures, the ramp is hinged at the tail end of the frame, and the inner part is integrated with a guide rail as a slideway of the bearing platform, the runway is arranged below the inner side of the frame, the two sides of the ramp are integrated with V-shaped standby sliding chutes, the ramp is turned over and connected with the drill floor during operation, the ramp is turned over and laid flat during transportation, the bearing platform is arranged in the frame, and the top is integrated with a V-shaped sliding chute, two sets of plate turnover mechanisms are arranged in the bearing platform, the pipe column used in the V-shaped sliding groove is turned out of the bearing platform, the tail end of the bearing platform is connected with the rack guide rail through a roller, the head end of the bearing platform is connected with the ramp guide rail through a roller, and a movable pulley is sleeved outside the bearing platform;
unloader, unloader includes that feed mechanism, tubular column cross the ferry bridge, auxiliary platform, valve, rolls over arm and lift landing leg, the tubular column crosses the ferry bridge and divide into three groups to different intervals articulate in the frame side, and the main part of the transition bridge is the U-shaped, and is two sets of feed mechanism installs respectively in the frame both sides, can cross the position selection of ferry bridge according to the tubular column and get the material loading from one side hook, and auxiliary platform fixed mounting keeps away from one side that the tubular column crossed the ferry bridge in the frame, roll over the arm and rotate and install the one end of crossing the ferry bridge and keeping away from the frame at the tubular column, cross the extension part of ferry bridge as the tubular column, the U-shaped tip at the tubular column cross the ferry bridge is installed to the valve, lift landing leg fixed mounting crosses the ferry bridge in the tubular column and keeps away from the below of frame one end, lift landing leg is used for adjusting the tubular column and crosses the ferry bridge inclination.
Preferably, a power driving device is installed below the bearing platform and used for pushing the bearing platform to enable the bearing platform to slide towards the wellhead direction of the drilling platform along the rack guide rail and the ramp guide rail.
Preferably, the power driving device comprises a fixed pulley block, a movable pulley, a telescopic hydraulic cylinder and a steel wire rope, wherein the fixed pulley block is fixed on the frame, and a dead rope end of the steel wire rope wound around the pulley is fixed at the tail end of the bearing platform.
Preferentially, the frame is fixedly provided with a telescopic hydraulic cylinder, and the telescopic hydraulic cylinder is in contact with the movable pulley and is used for driving the movable pulley.
Preferably, a ladder for manual movement is installed on the side of the auxiliary platform, and the ladder is a telescopic folding ladder.
In conclusion, the invention has the following beneficial effects: the offshore platform pipe pole conveyor solves the problem of automatic transportation of pipe columns and tools between a drilling platform and a pipe arrangement area of an offshore overhaul operation platform, the pipe columns are broken on a pipe column transition bridge and flattened, the pipe columns can be conveyed only by remote control operation of people, the pipe columns rotated from the drilling platform can be bundled only by people, and operating personnel and the pipe columns are not in direct contact in the pipe column transferring process, so that the labor intensity of workers is reduced, the labor force is saved, the operation efficiency is improved, and the operation safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a block diagram of the marine platform conveyor of the present embodiment;
fig. 2 is a state diagram of the loading and unloading operation of the embodiment.
Reference numerals: the device comprises a frame 1, a runway 2, a feeding mechanism 3, a bearing platform 4, a power driving device 5, a telescopic hydraulic cylinder 6, a ramp 7, a drill floor 8, a movable pulley 9, a pipe column transition bridge 10, an auxiliary platform 11, a ladder 12, a movable pulley 13, a valve 14, a folding arm 15 and a lifting support leg 16.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2: platform pipe pole conveyer includes:
the conveying mechanism comprises a frame 1, a runway 2, a bearing platform 4, a power driving device 5, a ramp 7, a drill floor 8 and a movable pulley 9, wherein the frame 1 is of a U-shaped truss structure, two sides of the top are of a plane structure and are used as installation bases of all parts and bearing bases of conveyors for placing tubular columns and tools, the runway 2 is arranged below the frame 1, the ocean platform conveyors are fixed on the runway 2 without additionally occupying the space of a platform field, the ocean platform conveyors are integrally distributed and integrally hoisted and moved and integrally moved along with the runway 2, the bearing platform 4 is arranged inside the frame 1, the top is integrated with a V-shaped chute for containing and fixing the tubular columns and tools, two turnover plate mechanisms are arranged inside the bearing platform 4 and are used for turning the tubular columns in the V-shaped chute out of the bearing platform 4, the ramp 7 is hinged at the tail end of the frame 1 and is internally integrated with a guide rail, as a slide way of the bearing platform 4, the tail end of the bearing platform 4 is connected with a rack 1 guide rail through a roller, the head end of the bearing platform 4 is connected with a ramp 7 guide rail through a roller, V-shaped standby chutes are integrated on two sides of the ramp 7, the bearing platform can be matched with a rack 1 top platform in a conventional operation mode to transport a tubular column and a tool in case of failure, the ramp 7 is turned over and connected with a drill floor 8 in operation, the turning over and leveling are performed in moving, a movable pulley 9 is sleeved outside the bearing platform 4, the movable pulley 9 rolls along the whole stroke of the bearing platform 4 through chain transmission to receive and deliver the tubular column and can effectively protect a pipe end screw thread, a power driving device 5 is installed below the bearing platform 4, and the power driving device 5 is used for pushing the bearing platform 4 to enable the bearing platform 4 to slide along the rack 1 guide rail and the ramp 7 guide rail towards the direction of a wellhead of the drill floor 8.
The loading and unloading device comprises feeding mechanisms 3, a pipe column transition bridge 10, an auxiliary platform 11, a valve 14, a folding arm 15 and lifting support legs 16, wherein the pipe column transition bridge 10 is divided into three groups, the pipe column transition bridge is hinged to the side surface of a frame 1 at different intervals and is suitable for placing pipe columns with different lengths, the main body of the pipe column transition bridge 10 is U-shaped and is opened by rotating 90 degrees during use, the pipe column transition bridge is folded and fixed to the side surface of the frame 1 during transportation, the two groups of feeding mechanisms 3 are respectively arranged on two sides of the frame 1, the feeding can be hooked from one side according to the position of the pipe column transition bridge 10, the auxiliary platform 11 is fixedly arranged on one side of the frame 1 away from the pipe column transition bridge 10, the side edge of the auxiliary platform 11 is provided with a ladder 12 for manual movement, the ladder 12 is a telescopic folding ladder, the auxiliary platform 11 and the pipe column transition bridge 10 are oppositely arranged on two sides of a marine platform conveyor, the auxiliary platform 11 and the auxiliary platform can be installed according to well site layout, the loading and unloading device has strong adaptability, the auxiliary platform 11 can be connected with tools after being opened, the connected tools can conveniently roll into the bearing platform 4 for conveying. The folding arm 15 is rotatably installed at one end, far away from the rack 1, of the pipe column transition bridge 10 and used as an extension part of the pipe column transition bridge 10, more pipe columns can be stored, the valve 14 is installed at the U-shaped end part, far away from the rack 1, of the pipe column transition bridge 10, the valve 14 is opened, the pipe column transition bridge 10 can be bundled by the pipe column, the valve 14 is closed, the pipe column transition bridge 10 and the folding arm 15 are matched to contain the pipe column, the lifting support leg 16 is fixedly installed below one end, far away from the rack 1, of the pipe column transition bridge 10, the lifting support leg 16 is used for adjusting the inclination angle of the pipe column transition bridge 10, so that the pipe column can roll between the pipe column transition bridge 10 and the rack 1, and feeding and discharging are facilitated.
Preferably, the power driving device 5 comprises a fixed pulley block, a movable pulley 13, a telescopic hydraulic cylinder 6 and a steel wire rope, the fixed pulley block and the telescopic hydraulic cylinder 6 are fixed on the frame 1, the telescopic hydraulic cylinder 6 is contacted with the movable pulley 13, and is used for driving the movable pulley 13, the dead rope end of the steel wire rope wound around the pulley is fixed at the tail end of the bearing platform 4, thus realizing a double-steel-wire rope structure, and can guarantee two wire ropes and receive the force evenly, the power drive unit 5 can be the rack and pinion drive type of hydraulic drive, can also be the chain drive type of hydraulic drive and assembly pulley of hydraulic drive, wire rope drive type, the platform conveyor power drive unit 5 of ocean adopts hydraulic drive wire rope and pulley drive, the double rope structure, even a wire rope breaks in the transportation, also can hold the load-bearing platform 4 safely, prevent the load-bearing platform 4 from slipping down.
In the present invention, the lower pipe column operation: the lifting support legs 16 on the transition bridge 10 are adjusted to adjust the pipe column, the pipe column far away from the end of the frame 1 is heightened through the transition bridge 10, a bundle of pipe columns is lifted on the pipe column transition bridge 10 through a crane, the bundle is broken and flattened, the pipe column is taken by a material loading hook of the feeding mechanism 3 and rolled into the bearing platform 4, the bearing platform 4 lifts the pipe column to the drill floor 8, the pipe column is pushed through the wellhead by the moving pulley 9, the hanging hook is used for hanging the pipe column, the pipe column is lifted by the traveling hook and placed into the well, and the conveyer returns to the initial state to carry out the next pipe column.
And (3) pipe lifting operation: adjusting lifting support legs 16 of the pipe column transition bridge 10, lowering the pipe column transition bridge 10 far away from the end of the frame 1, lifting the bearing platform 4 to the drill floor 8, moving the pulley 9 to the front end of the bearing platform 4 to take the male buckle end of the pipe column, moving the pulley 9 to drive the pipe column to retreat until the pipe column is laid flat, lowering the bearing platform 4 back down and laying flat, and rolling the pipe column into the pipe column transition bridge 10 after the plate turnover mechanism turns the pipe column out of the bearing platform 4 to wait for bundling.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. The ocean platform pipe rod conveyor comprises a conveying mechanism and a loading and unloading device and is characterized in that the conveying mechanism comprises a rack (1), a runway (2), a bearing platform (4), a power driving device (5), a ramp (7), a drill floor (8) and a movable pulley (9), the rack (1) is of a U-shaped truss structure, two sides of the top of the rack (1) are of a plane structure, the ramp (7) is hinged to the tail end of the rack (1) and internally provided with a guide rail as a slideway of the bearing platform (4), the runway (2) is arranged below the inner side of the rack (1), V-shaped standby chutes are integrated on two sides of the ramp (7), the ramp (7) is connected with the drill floor (8) in the operation process and is turned over and laid flat in the moving process, the bearing platform (4) is arranged in the rack (1), and the V-shaped chutes are integrated on the top, two sets of plate turning mechanisms are arranged inside the bearing platform (4) and are used for turning the tubular column in the V-shaped sliding groove out of the bearing platform (4), the tail end of the bearing platform (4) is connected with a guide rail of the rack (1) through a roller, the head end of the bearing platform is connected with a guide rail of the ramp (7) through a roller, and a movable pulley (9) is sleeved outside the bearing platform (4);
the loading and unloading device comprises loading mechanisms (3), a pipe column transition bridge (10), an auxiliary platform (11), a valve (14), a folding arm (15) and lifting support legs (16), wherein the pipe column transition bridge (10) is divided into three groups which are hinged to the side surface of the rack (1) at different intervals, the main body of the transition bridge is U-shaped, the two groups of the loading mechanisms (3) are respectively installed on two sides of the rack (1), the loading materials can be hooked from one side according to the position of the pipe column transition bridge (10), the auxiliary platform (11) is fixedly installed on one side, far away from the pipe column transition bridge (10), of the rack (1), the folding arm (15) is rotatably installed at one end, far away from the rack (1), of the pipe column transition bridge (10) and serves as an extension part of the pipe column transition bridge (10), the valve (14) is installed at the U-shaped end part of the pipe column transition bridge (10), and the lifting support legs (16) are fixedly installed below one end, far away from the rack (1), of the pipe column transition bridge (10), the lifting support legs (16) are used for adjusting the inclination angle of the pipe column transition bridge (10).
2. The ocean platform pipe stick conveyor of claim 1, wherein: and a power driving device (5) is arranged below the bearing platform (4), and the power driving device (5) is used for pushing the bearing platform (4) to enable the bearing platform (4) to slide towards the wellhead direction of the drill floor (8) along a rack (1) guide rail and a ramp (7) guide rail.
3. The ocean platform pipe stick conveyor of claim 2, wherein: the power driving device (5) comprises a fixed pulley block, a movable pulley (13), a telescopic hydraulic cylinder (6) and a steel wire rope, wherein the fixed pulley block is fixed on the rack (1), and a dead end of the steel wire rope wound around the pulley is fixed at the tail end of the bearing platform (4).
4. The ocean platform pipe stick conveyor of claim 3, wherein: the telescopic hydraulic cylinder (6) is fixedly mounted on the frame (1), and the telescopic hydraulic cylinder (6) is in contact with the movable pulley (13) and is used for driving the movable pulley (13).
5. The ocean platform pipe stick conveyor of claim 1, wherein: a ladder (12) used for manual movement is installed on the side edge of the auxiliary platform (11), and the ladder (12) is a telescopic folding ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174271.3A CN114233216A (en) | 2022-02-25 | 2022-02-25 | Ocean platform pipe pole conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174271.3A CN114233216A (en) | 2022-02-25 | 2022-02-25 | Ocean platform pipe pole conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114233216A true CN114233216A (en) | 2022-03-25 |
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ID=80748154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210174271.3A Pending CN114233216A (en) | 2022-02-25 | 2022-02-25 | Ocean platform pipe pole conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114233216A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610273U (en) * | 2009-12-30 | 2010-10-20 | 江阴德玛斯特钻具有限公司 | Double-side bracket for drill rod |
| CN202124204U (en) * | 2011-06-23 | 2012-01-25 | 江阴兴鼎石油管具有限公司 | Double-sided bracket device used for drill pipe |
| CN103615205A (en) * | 2013-12-11 | 2014-03-05 | 东营胜利慧岩石油装备有限公司 | Variable angle device |
| CN205382896U (en) * | 2016-03-21 | 2016-07-13 | 胜利油田胜利动力机械集团有限公司 | Drilling tool hydraulic conveying machine |
| CN105947398A (en) * | 2016-06-20 | 2016-09-21 | 无锡中地钻探装备有限公司 | Bearing support structure for drilling rods |
| CN110242230A (en) * | 2019-07-04 | 2019-09-17 | 西安石油大学 | Automatically three drilling rod catwalk devices are got rid of |
-
2022
- 2022-02-25 CN CN202210174271.3A patent/CN114233216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610273U (en) * | 2009-12-30 | 2010-10-20 | 江阴德玛斯特钻具有限公司 | Double-side bracket for drill rod |
| CN202124204U (en) * | 2011-06-23 | 2012-01-25 | 江阴兴鼎石油管具有限公司 | Double-sided bracket device used for drill pipe |
| CN103615205A (en) * | 2013-12-11 | 2014-03-05 | 东营胜利慧岩石油装备有限公司 | Variable angle device |
| CN205382896U (en) * | 2016-03-21 | 2016-07-13 | 胜利油田胜利动力机械集团有限公司 | Drilling tool hydraulic conveying machine |
| CN105947398A (en) * | 2016-06-20 | 2016-09-21 | 无锡中地钻探装备有限公司 | Bearing support structure for drilling rods |
| CN110242230A (en) * | 2019-07-04 | 2019-09-17 | 西安石油大学 | Automatically three drilling rod catwalk devices are got rid of |
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Application publication date: 20220325 |