CN105804677A - Pipe processing device - Google Patents
Pipe processing device Download PDFInfo
- Publication number
- CN105804677A CN105804677A CN201610185508.2A CN201610185508A CN105804677A CN 105804677 A CN105804677 A CN 105804677A CN 201610185508 A CN201610185508 A CN 201610185508A CN 105804677 A CN105804677 A CN 105804677A
- Authority
- CN
- China
- Prior art keywords
- lowering
- hoisting gear
- elevator
- fluid cylinder
- support arrangement
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 25
- 238000013508 migration Methods 0.000 claims 1
- 230000005012 migration Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 241000282326 Felis catus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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)
- Manipulator (AREA)
Abstract
The invention relates to the field of petroleum engineering equipment, in particular to a pipe processing device. The pipe processing device comprises a supporting device, a horizontal movement device, a first lifting device, a second lifting device, a turning device, a telescopic device, a horizontal movement hydraulic cylinder, an adjustment hydraulic cylinder, a manipulator and an elevator. The horizontal movement device is connected with the supporting device. The first lifting device is connected with the supporting device. The turning device is connected with the supporting device. The telescopic device is connected with the turning device. The horizontal movement hydraulic cylinder is connected with the telescopic device. The adjustment hydraulic cylinder is connected with the telescopic device and the manipulator. The manipulator is connected with the telescopic device. The elevator is connected with the second lifting device. The second lifting device drives the elevator to lift up and place down pipes. Arrangement of the pipes is completed by the manipulator under the action of the adjustment hydraulic cylinder, the horizontal movement hydraulic cylinder, the turning device, the first lifting device and the horizontal movement device. By the adoption of the pipe processing device, the purposes of reducing the cost and improving the efficiency are achieved.
Description
Technical field
The present invention relates to petroleum works apparatus field, be specifically related to a kind of pipe handler apparatus.
Background technology
In energy exploration and mining operations, it is necessary to pipe includes drilling rod, drill collar etc. and is attached and transports, this is accomplished by the device that drilling rod, drill collar etc. can be attached and transport.
Generally, adopt rigger pipe is promoted and transfers operation, with tube drawbench, pipe stored pipe memory area or the pipe movement of pipe memory area is driven to top.Due to rigger's heavier-weight, in addition it is also necessary to corresponding operator, cause cooperation inconvenience, inefficiency;Not adjusting fluid cylinder because of tube drawbench, it is impossible to adjust the attitude of mechanical hand, the discharge of pipe is inconvenient, inefficiency.
Summary of the invention
In view of this, it is necessary to one a kind of pipe handler apparatus quickly and easily is provided.
A kind of pipe handler apparatus, including:
Prop up support arrangement;
Slewing equipment;
Described slewing equipment is connected with described support arrangement;
First lowering or hoisting gear;
Described first lowering or hoisting gear is connected with described slewing equipment;
Retractor device;
Described retractor device is connected with described slewing equipment;
Adjust fluid cylinder;
Mechanical hand;
Described adjustment fluid cylinder is connected with described retractor device, and described adjustment fluid cylinder is connected with described mechanical hand, and described mechanical hand is connected with described retractor device;
Second lowering or hoisting gear;
Described second lowering or hoisting gear is connected with described support arrangement;
Translation fluid cylinder;
Described translation fluid cylinder one end is connected with described support arrangement, and the other end is connected with described second lowering or hoisting gear;
Elevator;
Described second lowering or hoisting gear is connected with described elevator.
Preferably, described pipe handler apparatus, also include translating device;
Described translating device is connected with described support arrangement.
Described translating device includes at least one and drives motor.
Described first lowering or hoisting gear includes fluid cylinder.
Described second lowering or hoisting gear includes winch.
Owing to have employed technique scheme, the invention has the beneficial effects as follows:
Being connected with elevator by winch, mechanical hand is connected with adjusting oil cylinder, alleviates the weight of pipe handler apparatus, pipe movement is facilitated to operate, in connecing thribble and movement thribble process, quadruple board platform is no longer necessary to rigger's operation, it is possible to thribble is directly transferred to well and fingerboard, and adjustable angle, convenient operation, decreases operator, reduces people's working strength and security risk, reach raising efficiency, reduce the purpose of cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic top plan view of the present invention.
Fig. 3 is the reset view of present tube subprocessor.
Fig. 4 is state of the stretching out band pose adjustment schematic diagram of present tube subprocessor.
Fig. 5 be present tube subprocessor stretch out view.
Fig. 6 is the reset strap pose adjustment schematic diagram of present tube subprocessor.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention will be further described.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Embodiment
A kind of pipe handler apparatus as shown in figures 1 to 6, including a support arrangement 2, slewing equipment 6, first lowering or hoisting gear 7, translation fluid cylinder 3, retractor device 70, adjust fluid cylinder 9, mechanical hand 10, second lowering or hoisting gear 80, elevator 11, slewing equipment 6 is connected with a support arrangement 2, first lowering or hoisting gear 7 is connected with slewing equipment 6, translation fluid cylinder 3 one end is connected with a support arrangement 2, the other end and the second lowering or hoisting gear 80 connect, second lowering or hoisting gear 80 is connected with a support arrangement 2, retractor device 70 is connected with slewing equipment 6, adjust fluid cylinder 9 one end to be connected with retractor device 70, the other end is connected with mechanical hand 10, mechanical hand 10 is connected with retractor device 70, second lowering or hoisting gear 80 is connected with elevator 11.
Pipe handler apparatus, also includes translating device 1, and translating device 1 is connected with a support arrangement 2.Translating device 1 includes at least one and drives motor.First lowering or hoisting gear 7 includes fluid cylinder.
Second lowering or hoisting gear 80 includes winch 4, elevator adapter 13, elevator pipeline 12, and winch 4 is connected with elevator adapter 13, and elevator adapter 13 is connected with elevator 11, and elevator pipeline 12 is connected with elevator 11.
Translating device 1 drives a support arrangement 2 to move.
Translation fluid cylinder 3 one end is connected with a support arrangement 2, and the other end and the second lowering or hoisting gear 80 connect.
The translation fluid cylinder 3 being connected with a support arrangement 2 drives the second lowering or hoisting gear 80 to move.
Winch 4 drives elevator adapter 13 to drive elevator 11 to move.
The fluid cylinder motion of the first lowering or hoisting gear 7 drives retractor device 70 to move up and down.
Retractor device 70 includes extending cylinder 14, telescoping mechanism 8, and extending cylinder 14 drives telescoping mechanism 8 stretch out and retract.
Elevator 11 is connected with Hydraulic Station by pipeline 12.
Prop up support arrangement 2 and include framework.
Adjusting fluid cylinder 9 and adjust mechanical hand 10 so as to become a angle with level, generally, a is about 10 °, to coordinate well 40 or fingerboard 30 place's operation.
Connect thribble and discharge flow process be:
Pipe handler apparatus is when rat hole 20 working position, and elevator 11 blocks the single pipe tool sent here in cat road, winch 4 pipe tool is promoted, and translation fluid cylinder 3 drives winch 4 to drive pipe to have to rat hole 20, and winch 4 is transferred pipe and had to rat hole 20.After two rat holes 20 all place single pipe tool, translation fluid cylinder 3 drives winch 4 to cat road place, and elevator 11 blocks the single pipe tool sent here in cat road, winch 4 pipe tool is promoted, and translation fluid cylinder 3 drives winch 4 to drive pipe to have to rat hole 20 position;In this manner it is possible to be butted into double joint and thribble two rat hole 20 positions respectively.Connecing after thribble worked, thribble is promoted after making distance about 1 meter of position of drilling floor surface, thribble lower end by winch 4, and mechanical hand 10 is moved to thribble position clamping thribble by retractor device 70 and slewing equipment 6 combined effect.After mechanical hand 10 clamps thribble, elevator 11 automatically opens up, and elevator 11 is promoted to assigned position by winch 4, it is to avoid in support arrangement 2 motor process, elevator 11 is interfered with other objects.Retractor device 70 and slewing equipment 6 combined effect drive mechanical hand 10 to regain, translating device 1 action, drive mechanical hand 10 band thribble to move to thribble and discharge fingerboard 30 position or well 40 position, and slewing equipment 6 drives mechanical hand 10 to be directed at target column or well 40.Retractor device 70 drives mechanical hand 10 to stretch out arrival emissions object point position or well 40.First lowering or hoisting gear 7 stretches out transfers thribble to pipe setback or well head and completes thribble transfer work.
Carry out tearing thribble flow process open from well or fingerboard crawl thribble contrary with said process.
By technique scheme, the invention has the beneficial effects as follows:
Being connected with elevator by winch, mechanical hand is connected with adjusting oil cylinder, alleviates the weight of pipe handler apparatus, pipe movement is facilitated to operate, in connecing thribble and movement thribble process, quadruple board platform is no longer necessary to rigger's operation, it is possible to thribble is directly transferred to well and fingerboard, and adjustable angle, convenient operation, decreases operator, reduces people's working strength and security risk, reach raising efficiency, reduce the purpose of cost.
In a word, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (5)
1. a pipe handler apparatus, including:
Prop up support arrangement;
Slewing equipment;
Described slewing equipment is connected with described support arrangement;
First lowering or hoisting gear;
Described first lowering or hoisting gear is connected with described slewing equipment;
Retractor device;
Described retractor device is connected with described slewing equipment;
Adjust fluid cylinder;
Mechanical hand;
Described adjustment fluid cylinder is connected with described retractor device, and described adjustment fluid cylinder is connected with described mechanical hand, and described mechanical hand is connected with described retractor device;
Second lowering or hoisting gear;
Described second lowering or hoisting gear is connected with described support arrangement;
Translation fluid cylinder;
Described translation fluid cylinder one end is connected with described support arrangement, and the other end is connected with described second lowering or hoisting gear;
Elevator;
Described second lowering or hoisting gear is connected with described elevator.
2. pipe handler apparatus according to claim 1, it is characterised in that:
Also include translating device;
Described translating device is connected with described support arrangement.
3. board migration device according to claim 2, it is characterised in that:
Described translating device includes at least one and drives motor.
4. pipe handler apparatus according to claim 3, it is characterised in that:
Described first lowering or hoisting gear includes fluid cylinder.
5. pipe handler apparatus according to claim 4, it is characterised in that:
Described second lowering or hoisting gear includes winch.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610185508.2A CN105804677A (en) | 2016-03-29 | 2016-03-29 | Pipe processing device |
PCT/CN2017/072301 WO2017166915A1 (en) | 2016-03-29 | 2017-01-24 | Pipe processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610185508.2A CN105804677A (en) | 2016-03-29 | 2016-03-29 | Pipe processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105804677A true CN105804677A (en) | 2016-07-27 |
Family
ID=56454699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610185508.2A Pending CN105804677A (en) | 2016-03-29 | 2016-03-29 | Pipe processing device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105804677A (en) |
WO (1) | WO2017166915A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044261A (en) * | 2017-03-15 | 2017-08-15 | 兰州兰石集团有限公司 | A kind of thribble connects board migration device |
WO2017166915A1 (en) * | 2016-03-29 | 2017-10-05 | 四川宏华石油设备有限公司 | Pipe processing device |
CN108386144A (en) * | 2018-04-26 | 2018-08-10 | 四川宏华石油设备有限公司 | A kind of marine riser conveyer |
CN109236209A (en) * | 2018-11-08 | 2019-01-18 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
CN112211574A (en) * | 2020-09-28 | 2021-01-12 | 中油国家油气钻井装备工程技术研究中心有限公司 | Gang drilling method of push-up type tubular column processing equipment under top-drive-free working condition |
Families Citing this family (4)
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CN108547585A (en) * | 2018-06-19 | 2018-09-18 | 四川宏华石油设备有限公司 | A kind of pipe tool angle controller |
CN108561089B (en) * | 2018-06-19 | 2024-04-09 | 四川宏华石油设备有限公司 | Pipe processing device |
CN109356537B (en) * | 2018-12-04 | 2023-12-05 | 四川宏华石油设备有限公司 | Pipe column moving system and method |
CN113187415A (en) * | 2021-06-17 | 2021-07-30 | 浙江科技学院 | Vertical discharging device and method for petroleum sucker rod |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB655255A (en) * | 1946-08-22 | 1951-07-18 | Standard Oil Dev Co | Improved apparatus for handling stands of pipe in a derrick |
US20060081379A1 (en) * | 2004-10-19 | 2006-04-20 | Fehres Neil E | Pivoting pipe handler for off-line make up of drill pipe joints |
US20080164064A1 (en) * | 2007-01-08 | 2008-07-10 | National Oilwell Varco, L.P. | Drill pipe handling and moving system |
CN201170378Y (en) * | 2007-11-20 | 2008-12-24 | 上海大屯能源股份有限公司 | Monorail crane device for mine working face |
CN201963221U (en) * | 2010-12-31 | 2011-09-07 | 中国石油天然气集团公司 | Automatic hanging and clamping device |
CN102606092A (en) * | 2012-03-29 | 2012-07-25 | 吉林大学 | Hanging type adaptive automatic drill pipe string discharge device |
CN202673195U (en) * | 2012-06-12 | 2013-01-16 | 宝鸡石油机械有限责任公司 | Device for connecting drill pipes with three-joint unit |
CN202832296U (en) * | 2012-09-25 | 2013-03-27 | 无锡金帆钻凿设备股份有限公司 | Drill rod lifting device on drilling equipment |
CN203374226U (en) * | 2013-07-23 | 2014-01-01 | 甘肃蓝科石化高新装备股份有限公司 | Automatic arranging device of drill pipes used for land drilling rig |
CN103615204A (en) * | 2013-12-13 | 2014-03-05 | 北京Tsc海洋石油装备有限公司 | Pipe discharging system for semi-automatically feeding and discharging drill rods |
CN104060951A (en) * | 2014-05-28 | 2014-09-24 | 中国石油集团渤海石油装备制造有限公司 | Intelligent drilling tool moving and discharging system for marine drilling platform and application method of intelligent drilling tool moving and discharging system |
CN104265203A (en) * | 2013-05-03 | 2015-01-07 | 四川宏华石油设备有限公司 | Pipe Handling Apparatus |
CN104265206A (en) * | 2014-09-02 | 2015-01-07 | 青岛永通电梯工程有限公司 | Racking platform bent arm pushing type drill rod discharging mechanical arm |
CN104594829A (en) * | 2014-12-04 | 2015-05-06 | 宝鸡石油机械有限责任公司 | Automatic derrick device suitable for double-wellhead pipe arrangement operation and method |
CN105275415A (en) * | 2015-11-16 | 2016-01-27 | 宝鸡石油机械有限责任公司 | Full-automatic continuous drilling rig |
CN205714037U (en) * | 2016-03-29 | 2016-11-23 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274777A (en) * | 1978-08-04 | 1981-06-23 | Scaggs Orville C | Subterranean well pipe guiding apparatus |
CN102383744B (en) * | 2010-08-28 | 2013-12-11 | 烟台杰瑞石油装备技术有限公司 | Pipe arranging device for headframe |
CN103244062B (en) * | 2013-05-20 | 2015-11-25 | 刘承建 | Marine drilling platform automatic tube-arranging system |
CN104358532A (en) * | 2014-11-05 | 2015-02-18 | 杭州海勒科技有限公司 | Drill pipe automatic discharging system applied to oil field exploitation |
CN105332663B (en) * | 2015-10-30 | 2019-05-03 | 南阳师范学院 | A kind of drill rod stand column automatic-discharging manipulator |
CN105804677A (en) * | 2016-03-29 | 2016-07-27 | 四川宏华石油设备有限公司 | Pipe processing device |
-
2016
- 2016-03-29 CN CN201610185508.2A patent/CN105804677A/en active Pending
-
2017
- 2017-01-24 WO PCT/CN2017/072301 patent/WO2017166915A1/en active Application Filing
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB655255A (en) * | 1946-08-22 | 1951-07-18 | Standard Oil Dev Co | Improved apparatus for handling stands of pipe in a derrick |
US20060081379A1 (en) * | 2004-10-19 | 2006-04-20 | Fehres Neil E | Pivoting pipe handler for off-line make up of drill pipe joints |
US20080164064A1 (en) * | 2007-01-08 | 2008-07-10 | National Oilwell Varco, L.P. | Drill pipe handling and moving system |
CN201170378Y (en) * | 2007-11-20 | 2008-12-24 | 上海大屯能源股份有限公司 | Monorail crane device for mine working face |
CN201963221U (en) * | 2010-12-31 | 2011-09-07 | 中国石油天然气集团公司 | Automatic hanging and clamping device |
CN102606092A (en) * | 2012-03-29 | 2012-07-25 | 吉林大学 | Hanging type adaptive automatic drill pipe string discharge device |
CN202673195U (en) * | 2012-06-12 | 2013-01-16 | 宝鸡石油机械有限责任公司 | Device for connecting drill pipes with three-joint unit |
CN202832296U (en) * | 2012-09-25 | 2013-03-27 | 无锡金帆钻凿设备股份有限公司 | Drill rod lifting device on drilling equipment |
CN104265203A (en) * | 2013-05-03 | 2015-01-07 | 四川宏华石油设备有限公司 | Pipe Handling Apparatus |
CN203374226U (en) * | 2013-07-23 | 2014-01-01 | 甘肃蓝科石化高新装备股份有限公司 | Automatic arranging device of drill pipes used for land drilling rig |
CN103615204A (en) * | 2013-12-13 | 2014-03-05 | 北京Tsc海洋石油装备有限公司 | Pipe discharging system for semi-automatically feeding and discharging drill rods |
CN104060951A (en) * | 2014-05-28 | 2014-09-24 | 中国石油集团渤海石油装备制造有限公司 | Intelligent drilling tool moving and discharging system for marine drilling platform and application method of intelligent drilling tool moving and discharging system |
CN104265206A (en) * | 2014-09-02 | 2015-01-07 | 青岛永通电梯工程有限公司 | Racking platform bent arm pushing type drill rod discharging mechanical arm |
CN104594829A (en) * | 2014-12-04 | 2015-05-06 | 宝鸡石油机械有限责任公司 | Automatic derrick device suitable for double-wellhead pipe arrangement operation and method |
CN105275415A (en) * | 2015-11-16 | 2016-01-27 | 宝鸡石油机械有限责任公司 | Full-automatic continuous drilling rig |
CN205714037U (en) * | 2016-03-29 | 2016-11-23 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017166915A1 (en) * | 2016-03-29 | 2017-10-05 | 四川宏华石油设备有限公司 | Pipe processing device |
CN107044261A (en) * | 2017-03-15 | 2017-08-15 | 兰州兰石集团有限公司 | A kind of thribble connects board migration device |
CN108386144A (en) * | 2018-04-26 | 2018-08-10 | 四川宏华石油设备有限公司 | A kind of marine riser conveyer |
CN108386144B (en) * | 2018-04-26 | 2024-04-09 | 四川宏华石油设备有限公司 | Riser conveying device |
CN109236209A (en) * | 2018-11-08 | 2019-01-18 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
CN112211574A (en) * | 2020-09-28 | 2021-01-12 | 中油国家油气钻井装备工程技术研究中心有限公司 | Gang drilling method of push-up type tubular column processing equipment under top-drive-free working condition |
CN112211574B (en) * | 2020-09-28 | 2023-08-29 | 中油国家油气钻井装备工程技术研究中心有限公司 | Gang drill column method of pushing-supporting type column treatment equipment under top-drive-free working condition |
Also Published As
Publication number | Publication date |
---|---|
WO2017166915A1 (en) | 2017-10-05 |
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