CN106555556A - A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work - Google Patents
A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work Download PDFInfo
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- CN106555556A CN106555556A CN201710009183.7A CN201710009183A CN106555556A CN 106555556 A CN106555556 A CN 106555556A CN 201710009183 A CN201710009183 A CN 201710009183A CN 106555556 A CN106555556 A CN 106555556A
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- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work.There is provided it is a kind of operate steadily, vibration noise is little, safe and reliable horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work.Including framework, the framework is symmetrically arranged on two with upset component, and centre is provided with liftable stinger, is provided with tube seat at the top of the stinger.The upset component includes lifting hydraulic cylinder, telescopic hydraulic cylinder, telescopic arm and sleeve pipe, described sleeve pipe is hinged on the top of framework, the lifting hydraulic cylinder is located at the lower section of sleeve pipe, the piston rod of the lifting hydraulic cylinder is hinged on sleeve pipe, cylinder body is hinged on framework, the cylinder body of the telescopic hydraulic cylinder is located at the side of sleeve pipe, the piston rod connection telescopic arm of the telescopic hydraulic cylinder, the telescopic arm are located in the endoporus of sleeve pipe, and the telescopic arm is L-shaped.The present invention is convenient to process, and operation is reliable.
Description
Technical field
The present invention relates to oil drilling machine field, especially drilling tool（Drilling rod, oil pipe, sleeve pipe etc.）Upper and lower drilling platforms
Conveying machinery.
Background technology
The device of the upper and lower rig floor of petroleum drilling well site drilling tool is hydraulic pressure ramp and pipe pick up and lay down system, or abbreviation dynamic catwalk.
Foreign countries have started to the research of dynamic catwalk in the sixties in last century, initially have developed programmable pipe processing system, first
It is applied to marine drilling platform.Marine drilling platform working space is little, and operator are few, and equipment is not required to Jing and often dismounts, but automatically
Change has high demands.Therefore, programmable pipe processing system is applied to marine drilling platform and achieves significant effect.
With the development of science and technology, in order to the requirement for expanding market He meet different clients, the beginning of this century is external
Begin one's study exploitation suitable for land oil drilling platforms the upper and lower rig floor of drilling rod and discharge automatization Mao Dao, and species,
Diversification is also begun in model.Through the development of many decades, the existing important breakthrough of China's drilling rig technique level, product quality are steady
Improve, the areas such as America and Europe, the Middle East, the former Soviet Union and Asia and Africa are also exported in batch in addition to meeting domestic petroleum probing needs, but
, due to research starting evening, current China's rig is in drilling well for matched oil-well rig auxiliary equipment such as drilling tool conveyer device etc.
Cheng Zhong, drilling rod down through two compressed air hoists being arranged on cat road, with workman's manual operations（Hanging for drilling rod is blocked in assembly and disassembly
Card）Compressed air hoist on cat road is coordinated to carry out by the way of drawing, dragging.The operator that the mode of the upper and lower rig floor of this drilling rod needs
Many, efficiency is low, labor strength is big, poor stability, and drill pipe wear is serious.
Recent year minority petroleum machinery manufacturer starts to develop drilling rod automatic transport dynamic catwalk, but major part is all
It is imitated foreign technology and belongs to low grade products, such as steel wire rope pull dynamic catwalk, simple lifting type dynamic catwalk, with foreign countries
Like product is compared and deposits low automaticity, the vibration in running Zhong Mao roads and noise greatly, runs unstable, equipment reliable
Property difference the shortcomings of, it is difficult to enter batch production and through engineering approaches application, it is unbecoming with the overall technology level of rig so that China's stone
The complete set ratio of oily drilling equipment is low, it is impossible to meet the demand of high-end market in the world, it is difficult to business is won in competition in the international market
Machine.It is particularly Russian, it is desirable to rig whole supporting drilling tool automatic transport cat road.
On the other hand, some oil drilling enterprises of recent year such as sinopec, CNPC, CNOOC etc. has oil
The enterprise of probing ability plays an active part in the bid of international oil field prospecting business.And international bidding side is protected from safety, duration, work
From the aspect of shield etc., it is desirable to which tenderer must possess the construction equipments such as drilling rod automatic transport harness, and as bid qualification not
Can or lack necessary requirement, there is a requirement that down, Chinese Enterprise have to buy expensive foreign drilling tool automatic transport hydraulic pressure ramp,
Or with high cost lease overseas equipment.
The content of the invention
The present invention be directed to problem above, there is provided it is a kind of operate steadily, vibration noise is little, safe and reliable horizontal hoisting type
Oil drilling tools delivery hydraulic pressure device and its method of work.
The technical scheme is that：Including framework, the framework is symmetrically arranged on two with upset component, and centre is provided with can
The stinger of lifting, is provided with tube seat at the top of the stinger.
The upset component includes lifting hydraulic cylinder, telescopic hydraulic cylinder, telescopic arm and sleeve pipe, and described sleeve pipe is hinged on framework
Top, the lifting hydraulic cylinder is located at the lower section of sleeve pipe, and the piston rod of the lifting hydraulic cylinder is hinged on sleeve pipe, cylinder body hinge
It is connected on framework, the cylinder body of the telescopic hydraulic cylinder is located at the side of sleeve pipe, and the piston rod connection of the telescopic hydraulic cylinder is flexible
Arm, the telescopic arm are located in the endoporus of sleeve pipe, and the telescopic arm is L-shaped.
Also including some groups it is symmetrically arranged turn over pipe hydraulic cylinder, the tube seat is located on turnover panel, and the turnover panel is by some
Group is turned over pipe hydraulic cylinder and is connected on stinger, and the tube seat is turned in the middle of pipe hydraulic cylinder positioned at symmetrically arranged, described to turn over pipe hydraulic pressure
The cylinder body of cylinder is hinged on stinger, piston rod is hinged on turnover panel.
Also include ejector sleeve hydraulic cylinder, lifting frame and lifting hydraulic cylinder, the ejector sleeve hydraulic cylinder is located at one end of stinger, institute
The piston rod of ejector sleeve hydraulic cylinder is stated towards tube seat；
One end of the lifting frame is hinged on stinger, and be located between ejector sleeve hydraulic cylinder and lifting hydraulic cylinder, the lifting
Hydraulic cylinder is located at the other end of stinger, and the cylinder body of the lifting hydraulic cylinder is hinged on stinger, piston rod is hinged on lifting
The middle part of frame；
The tube seat of the turnover panel is provided with the perforation passed through for lifting frame and lifting hydraulic cylinder.
A kind of method of work of horizontal hoisting type oil drilling tools delivery hydraulic pressure device, comprises the following steps：
1）Take pipe：The piston rod of telescopic hydraulic cylinder stretches out, and drives telescopic arm to stretch out along sleeve pipe longitudinal sliding motion, the work of lifting hydraulic cylinder
Stopper rod jack-up sleeve pipe upwards, telescopic arm take drilling rod from pipe rack and continue to raise, and drilling rod is along flexible arm roll；
Meanwhile, turn in pairs in pipe hydraulic cylinder one piston rod for turning over pipe hydraulic cylinder stretch out, it is another turn over pipe hydraulic cylinder piston rod contracting
Rise and turnover panel is inclined, drilling rod is rolled in tube seat along inclined plane, completes to take pipe；
2）Lift defeated pipe：Multistage hydraulic cylinder action, after the height that stinger and drilling rod are needed to pop-up liter, arrival on stinger
Ejector sleeve hydraulic cylinder drilling rod is pushed to forward dead-centre position, the piston rod of lifting hydraulic cylinder stretches out jack-up lifting frame, lifting frame
Drive one end lifting of drilling rod；
3）Complete.
The present invention overturns component action when taking pipe when defeated pipe works upwards：The piston rod of telescopic hydraulic cylinder stretches out, and drives
Telescopic arm is stretched out along sleeve pipe longitudinal sliding motion, and the piston rod of lifting hydraulic cylinder jack-up sleeve pipe upwards, telescopic arm take pipe from pipe rack
And continue to raise, drilling rod now, turns in pipe hydraulic cylinder one piston rod for turning over pipe hydraulic cylinder in pairs and stretches along flexible arm roll
Go out, another piston rod for turning over pipe hydraulic cylinder shrinks and inclines turnover panel, drilling rod is rolled in tube seat along inclined plane, completes to take pipe；
Lift defeated pipe：Multistage hydraulic cylinder action, after the height that stinger and drilling rod are needed to pop-up liter, arrival on stinger
Drilling rod is pushed to forward ejector sleeve hydraulic cylinder dead-centre position, and the piston rod of lifting hydraulic cylinder stretches out jack-up lifting frame, lifting frame band
Drilling rod is taken away by one end lifting of dynamic drilling rod, the mechanical hand on rig, completes defeated pipe forward.
The present invention is convenient to process, and operation is reliable.
Description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the sectional view in A-A faces in Fig. 2,
Fig. 4 is the amplification view in B-B faces in Fig. 2,
Fig. 5 is the working condition of the present invention；
In figure, 1 is framework, and 2 is lifting hydraulic cylinder, and 3 is telescopic hydraulic cylinder, and 4 is telescopic arm, and 5 is sleeve pipe, and 6 is tube seat, and 7 is to turn over pipe
Hydraulic cylinder one, 8 is to turn over pipe hydraulic cylinder two, and 9 is ejector sleeve hydraulic cylinder, and 10 is stinger, and 11 is lifting frame, and 12 is lifting hydraulic cylinder,
13 is multistage hydraulic cylinder, and 14 is turnover panel, and 15 is drilling rod, and 16 is perforation.
Specific embodiment
As Figure 1-5, including framework 1, the framework is symmetrically arranged on two with upset component, and centre is provided with can for the present invention
The stinger 10 of lifting, the top of the stinger 10 are provided with tube seat 6, and multistage hydraulic cylinder 13 is provided between stinger and framework,
It is easy to stinger lifting action, multistage hydraulic cylinder（Can as needed from two grades, three-level, level Four or more stages composite hydraulic cylinder）
The framework 1 fixed of cylinder body on, piston rod is fixed on stinger 10.
The upset component includes lifting hydraulic cylinder 2, telescopic hydraulic cylinder 3, telescopic arm 4 and sleeve pipe 5, and described sleeve pipe 5 is hinged
On the top of framework, the lifting hydraulic cylinder 2 is located at the lower section of sleeve pipe, and the piston rod of the lifting hydraulic cylinder 2 is hinged on sleeve pipe
Upper, cylinder body is hinged on framework, and the cylinder body of the telescopic hydraulic cylinder 3 is located at the side of sleeve pipe, the piston of the telescopic hydraulic cylinder
Bar connects telescopic arm, and the telescopic arm is located in the endoporus of sleeve pipe, and the telescopic arm is L-shaped.Upset component at work, stretches
The scalable action of arm, telescopic arm are L-shaped, form drag hook and are easy to hook drilling tool（Such as drilling rod 15）, by sleeve rotating action, it is easy to
By drilling tool reliable delivery to tube seat, operation is reliable.
Also symmetrically arranged pipe hydraulic cylinder is turned over including some groups（Turn over pipe hydraulic cylinder 1 and turn over pipe hydraulic cylinder 28）, it is described
Tube seat is located on turnover panel 14, and the turnover panel 14 turns over pipe hydraulic cylinder by some groups and is connected on stinger, and it is right that the tube seat is located at
Claim what is arranged to turn in the middle of pipe hydraulic cylinder, the cylinder body for turning over pipe hydraulic cylinder is hinged on stinger, piston rod is hinged on turnover panel.
What is be arranged in pairs turns over pipe hydraulic cylinder so that turnover panel is overturn, and coordinates sleeve pipe spinning movement so that drilling tool is reliably entered in tube seat
Or the drilling tool in tube seat is delivered on telescopic arm, improve reliability.
Also include ejector sleeve hydraulic cylinder 9, lifting frame 11 and lifting hydraulic cylinder 12, the ejector sleeve hydraulic cylinder 9 is located at stinger
One end, the piston rod of the ejector sleeve hydraulic cylinder is towards tube seat；It is easy to release the drilling tool in tube seat, is easy to follow-up gripping etc.
Operation.
One end of the lifting frame 11 is hinged on stinger, and be located between ejector sleeve hydraulic cylinder and lifting hydraulic cylinder, institute
State the other end that lifting hydraulic cylinder 12 is located at stinger, the cylinder body of the lifting hydraulic cylinder is hinged on stinger, piston rod hinge
It is connected on the middle part of lifting frame；
The tube seat of the turnover panel 14 is provided with the perforation 16 passed through for lifting frame and lifting hydraulic cylinder.In work, on stinger
After rising, by lifting hydraulic cylinder action, lifting frame is lifted, so as to the drilling rod in tube seat is risen, form ramp, be easy to boring
The transport of tool.During conventional sense, lifting hydraulic cylinder and lifting frame be located in stinger, and positioned at the lower section of turnover panel.
The present invention method of work be：
First, defeated pipe upwards：
Take pipe：The piston rod of telescopic hydraulic cylinder 3 stretches out, and drives telescopic arm 4 to stretch out along 6 longitudinal sliding motion of sleeve pipe, lifting hydraulic cylinder 2
Piston rod jack-up sleeve pipe 5 upwards, telescopic arm 4 is taken from pipe rack to be managed and continues to raise, and drilling rod is rolled along telescopic arm 4, turns over pipe
The piston rod of hydraulic cylinder 1 stretches out, turns over the piston rod of pipe hydraulic cylinder 28 and shrink and inclines turnover panel, and drilling rod rolls into pipe along inclined plane
Groove 6；Turn over pipe hydraulic cylinder 1 piston rod retract, turn over pipe hydraulic cylinder 28 piston rod stretch out cause turnover panel holding horizontality,
Complete to take pipe；
Lift defeated pipe：13 action of multistage hydraulic cylinder, after the height that stinger and drilling rod are needed to pop-up liter, arrival on stinger
Ejector sleeve hydraulic cylinder 9 drilling rod is pushed to forward dead-centre position, the piston rod of lifting hydraulic cylinder 12 stretches out jack-up lifting frame 11, bore
Drilling rod is taken away by one end lifting of bar, the mechanical hand on rig, completes defeated pipe forward.
2nd, to downpipe：
Adapter：The piston rod of ejector sleeve hydraulic cylinder 9 is reached up to top dead center position, and drilling rod is delivered to lifting frame by the mechanical hand on rig
11, drilling rod is snapped down to the piston rod top dead center position of ejector sleeve hydraulic cylinder 9 along lifting frame 11, and the piston rod of ejector sleeve hydraulic cylinder 9 is retracted,
Drilling rod is slid to initial position, and the piston rod of lifting hydraulic cylinder 12 is retracted, and drilling rod is laid flat the tube seat in stinger 10 by lifting frame
It is interior；
Fortune is managed downwards：Multistage hydraulic cylinder 13 is retracted；
Unload pipe：Turn over 28 piston rod of pipe hydraulic cylinder and stretch out, turn over the piston rod of pipe hydraulic cylinder 1 and shrink, turnover panel is inclined, drilling rod rolling
Block on telescopic arm 4 and by the hook of 4 end of telescopic arm；The piston rod of lifting hydraulic cylinder 2 shrinks downwards and for drilling rod to be put into comb
On frame；The piston rod of lifting hydraulic cylinder 2 continues downward indentation, and when the hook of 4 end of telescopic arm is less than drill pipe bottom, stretch liquid
The piston rod of cylinder pressure 3 shrinks, and drives telescopic arm 4 along 5 longitudinal sliding motion indentation of sleeve pipe, completes once to downpipe stroke.
The present invention integrates automatic pipe taking, conveys, unloads pipe, and intelligence degree is high, and transporting velocity is fast, each upper and lower stroke
The about 50-60 seconds, defeated tube efficiency is greatly improved, save a large amount of manpowers；
Multistage composite hydraulic cylinder level lifts the structure of drill pipe, drilling rod one end lifting auxiliary increases the structure of delivery head, than
General hydraulic pressure ramp more balances, and delivery head is adjustable, and range of application is widened；
Whole power are provided by Hydraulic Station, and operate steadily reliability, and the little noise of vibration is low, safe；
Simple and compact for structure, low cost, operation and maintenance cost are little.
Claims (5)
1. a kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device, it is characterised in that including framework, the both sides pair of the framework
Title is provided with upset component, and centre is provided with liftable stinger, is provided with tube seat at the top of the stinger.
2. a kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device according to claim 1, it is characterised in that described to turn over
Turning component includes lifting hydraulic cylinder, telescopic hydraulic cylinder, telescopic arm and sleeve pipe, and described sleeve pipe is hinged on the top of framework, the liter
Descending liquid cylinder pressure is located at the lower section of sleeve pipe, and the piston rod of the lifting hydraulic cylinder is hinged on sleeve pipe, cylinder body is hinged on framework, institute
The cylinder body for stating telescopic hydraulic cylinder is located at the side of sleeve pipe, the piston rod connection telescopic arm of the telescopic hydraulic cylinder, the telescopic arm
In the endoporus of sleeve pipe, the telescopic arm is L-shaped.
3. a kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device according to claim 1 and 2, it is characterised in that also
Including some groups it is symmetrically arranged turn over pipe hydraulic cylinder, the tube seat is located on turnover panel, and the turnover panel turns over pipe hydraulic pressure by some groups
Cylinder is connected on stinger, and the tube seat is turned in the middle of pipe hydraulic cylinder positioned at symmetrically arranged, the cylinder body hinge for turning over pipe hydraulic cylinder
It is connected on stinger, piston rod is hinged on turnover panel.
4. a kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device according to claim 3, it is characterised in that also include
Ejector sleeve hydraulic cylinder, lifting frame and lifting hydraulic cylinder, the ejector sleeve hydraulic cylinder are located at one end of stinger, the ejector sleeve hydraulic cylinder
Piston rod is towards tube seat；
One end of the lifting frame is hinged on stinger, and be located between ejector sleeve hydraulic cylinder and lifting hydraulic cylinder, the lifting
Hydraulic cylinder is located at the other end of stinger, and the cylinder body of the lifting hydraulic cylinder is hinged on stinger, piston rod is hinged on lifting
The middle part of frame；
The tube seat of the turnover panel is provided with the perforation passed through for lifting frame and lifting hydraulic cylinder.
5. the method for work of the horizontal hoisting type oil drilling tools delivery hydraulic pressure device described in a kind of claim 1, it is characterised in that
Comprise the following steps：
1）Take pipe：The piston rod of telescopic hydraulic cylinder stretches out, and drives telescopic arm to stretch out along sleeve pipe longitudinal sliding motion, the work of lifting hydraulic cylinder
Stopper rod jack-up sleeve pipe upwards, telescopic arm take drilling rod from pipe rack and continue to raise, and drilling rod is along flexible arm roll；
Meanwhile, turn in pairs in pipe hydraulic cylinder one piston rod for turning over pipe hydraulic cylinder stretch out, it is another turn over pipe hydraulic cylinder piston rod contracting
Rise and turnover panel is inclined, drilling rod is rolled in tube seat along inclined plane, completes to take pipe；
2）Lift defeated pipe：Multistage hydraulic cylinder action, after the height that stinger and drilling rod are needed to pop-up liter, arrival on stinger
Ejector sleeve hydraulic cylinder drilling rod is pushed to forward dead-centre position, the piston rod of lifting hydraulic cylinder stretches out jack-up lifting frame, lifting frame
Drive one end lifting of drilling rod；
3）Complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009183.7A CN106555556A (en) | 2017-01-06 | 2017-01-06 | A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710009183.7A CN106555556A (en) | 2017-01-06 | 2017-01-06 | A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work |
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| Publication Number | Publication Date |
|---|---|
| CN106555556A true CN106555556A (en) | 2017-04-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710009183.7A Pending CN106555556A (en) | 2017-01-06 | 2017-01-06 | A kind of horizontal hoisting type oil drilling tools delivery hydraulic pressure device and its method of work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687324A (en) * | 2017-08-04 | 2018-02-13 | 兰州兰石集团有限公司 | Drilling tool automatic turning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080138174A1 (en) * | 2004-01-09 | 2008-06-12 | Hawkins Samuel P | Pick-up and lay-down system and method |
| US20090053013A1 (en) * | 2007-08-20 | 2009-02-26 | Maltby Scott R | Portable drill pipe handling apparatus for use with oil and gas well drilling rigs |
| CN204754824U (en) * | 2015-08-04 | 2015-11-11 | 通化市远通石油机械有限责任公司 | Pipe pole lifting devices |
| CN106168123A (en) * | 2016-08-31 | 2016-11-30 | 扬州市驰城石油机械有限公司 | Intelligence cat road lifting mechanism |
| CN205840820U (en) * | 2016-06-27 | 2016-12-28 | 宝鸡石油机械有限责任公司 | Fluid cylinder direct-drive type dynamic catwalk |
| CN206530305U (en) * | 2017-01-06 | 2017-09-29 | 杨生强 | Horizontal hoisting type oil drilling tools delivery hydraulic pressure device |
-
2017
- 2017-01-06 CN CN201710009183.7A patent/CN106555556A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080138174A1 (en) * | 2004-01-09 | 2008-06-12 | Hawkins Samuel P | Pick-up and lay-down system and method |
| US20090053013A1 (en) * | 2007-08-20 | 2009-02-26 | Maltby Scott R | Portable drill pipe handling apparatus for use with oil and gas well drilling rigs |
| CN204754824U (en) * | 2015-08-04 | 2015-11-11 | 通化市远通石油机械有限责任公司 | Pipe pole lifting devices |
| CN205840820U (en) * | 2016-06-27 | 2016-12-28 | 宝鸡石油机械有限责任公司 | Fluid cylinder direct-drive type dynamic catwalk |
| CN106168123A (en) * | 2016-08-31 | 2016-11-30 | 扬州市驰城石油机械有限公司 | Intelligence cat road lifting mechanism |
| CN206530305U (en) * | 2017-01-06 | 2017-09-29 | 杨生强 | Horizontal hoisting type oil drilling tools delivery hydraulic pressure device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687324A (en) * | 2017-08-04 | 2018-02-13 | 兰州兰石集团有限公司 | Drilling tool automatic turning device |
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Application publication date: 20170405 |