CN106194068B - A kind of movable drillstring discharge machine of oil field drilling and repairing well - Google Patents
A kind of movable drillstring discharge machine of oil field drilling and repairing well Download PDFInfo
- Publication number
- CN106194068B CN106194068B CN201610840892.5A CN201610840892A CN106194068B CN 106194068 B CN106194068 B CN 106194068B CN 201610840892 A CN201610840892 A CN 201610840892A CN 106194068 B CN106194068 B CN 106194068B
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- handgrip
- shaped
- discharge machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000008034 disappearance Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000007704 transition Effects 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
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
-
- 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
- E21B19/146—Carousel systems, i.e. rotating rack systems
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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)
- Earth Drilling (AREA)
Abstract
A kind of movable drillstring discharge machine of oil field drilling and repairing well,Including boring equating platform,Left drilling rod stands up box,Handgrip,Discharge machine,Right drilling rod stands up box,Track frame,Railroad shoe,Swivel mount,Transfer orbit frame,Ramp,Discharge machine can be gone on swivel mount from track frame uplink,Walked again by swivel mount onto transfer orbit frame,Discharge machine is set easily to withdraw,Concede construction passage,To carry out other work,Two flat fixture blocks are respectively mounted with the left side of railroad shoe and right side,Transfer orbit frame can easily pull down the left side for being installed to railroad shoe on the right side of railroad shoe,It can more reasonably be laid out and bore equating platform,To facilitate construction,Suppressing device is installed at the rear of handgrip,It can make the drilling rod of crawl make it concentric with wellbore by righting in handgrip,Discharge machine is withdrawn conveniently,Fast,It is time saving,It is laborsaving,Work efficiency is high,Reduce the labor intensity of operator,Passage of speedily carrying out rescue work can be conceded in time,Prevent gas blowout accident,With significant economic benefit and social benefit.
Description
Technical field
The invention belongs to the equipment at oil field drilling and repairing well scene, is that a kind of movable drillstring of oil field drilling and repairing well discharges
Machine.
Background technology
Oil field will carry out removing the work of drilling rod, after exactly drilling rod is put forward out of well during drilling and repairing well is carried out
Drilling rod segmentation is moved to drilling rod and stood up in box, drilling rod is stood up box from drilling rod and is moved to well head by when tripping in drilling rod.This work
It is currently to be completed by discharge machine.Since the layout on drilling and repairing well platform and functional areas have been fixed, discharge machine can be only installed at brill and repair
Between two drilling rods of well platform stand up box, when that need not carry out removing drilling rod work, and need to carry out other work, discharge
Construction passage has been blocked in machine present position, brings inconvenience to when carrying out other work, is only withdrawn and just can guarantee that other works
It is smoothed out.Present evacuation method be dismounting setscrew after with crane by discharge machine hang bore equating platform, it is necessary to make
With discharge machine when again with crane lifting to bore equating platform on.This method is time-consuming and laborious, and the labor intensity of operator is big, work
Efficiency is low, when needing to speedily carry out rescue work such as blowout, it is impossible to opens passage of speedily carrying out rescue work in time, can cause great gas blowout accident.Existing discharge
The inner ring of handgrip is generally all designed to larger due to the requirement of different-diameter drilling rod to be met by handgrip on machine, drilling rod is existed
Freely activity in handgrip, it is impossible to ensure that drilling rod is concentric with wellbore, make the make-up between drilling rod difficult.
The content of the invention
The purpose of the present invention is designing a kind of movable drillstring of oil field drilling and repairing well to discharge machine, above-mentioned ask is overcome
Topic, withdrawing it, discharge machine is convenient, fast, and time saving, laborsaving, work efficiency is high, reduces the labor intensity of operator, ensures to bore
Bar in handgrip by righting, will not be freely movable.
The object of the present invention is achieved like this：Including boring equating platform, left drilling rod stands up box, handgrip, discharge machine, right drilling rod
Box, track frame, ramp are stood up, boring has wellbore on equating platform, wellbore is in the front portion for boring equating platform, bores and is symmetrical arranged on equating platform
Left drilling rod stands up box, right drilling rod stands up box, stands up box in left drilling rod, right drilling rod stands up attachment rail frame between box, track frame
Two perpendicular parallel track installations, install discharge machine on the perpendicular track, and discharge machine can walk on perpendicular track, discharge machine
On have handgrip, handgrip can pass in and out drilling rod and be crawled or discharged with folding, bore equating platform on rear side of have ramp, for
Lower drilling rod, the handgrip can capture that left drilling rod stands up box or right drilling rod stands up the drilling rod of box and sent by discharge machine to wellbore,
The attachment rail seat on equating platform is bored, railroad shoe are in the rear side of track frame, there is spacer pin, flat fixture block, positioning in railroad shoe
Cylinder, positioning cylinder are in the center of railroad shoe, in each two flat fixture blocks of installation in the left side of railroad shoe and right side, the two of each side
A flat fixture block is opposite to be installed, the distance between the distance between two flat fixture blocks in left side two flat fixture blocks on right side
It is equal, swivel mount is installed in railroad shoe, the swing-around trajectory for having two parallel installations on swivel mount, described two swing-around trajectories
The distance between the distance between two perpendicular tracks it is equal, have arc groove, circle center hole, the circular arc on swivel mount
To be arc-shaped, arc diameter is equal to the width of the arc groove at the both ends of groove, the both ends of the arc groove it is arc-shaped
Radian between the center of circle is 90o, and the center of circle of the arc groove and the center of circle of the circle center hole are concentric, described two rotations
The front side of track is arc-shaped to rotate, and the arc-shaped center of circle of the rotation and the center of circle of the circle center hole are concentric, swivel mount
All around respectively one roller of installation, the rear side of described two perpendicular tracks are to erect arc-shaped, described perpendicular arc-shaped circle for side
The heart and the positioning cylinder are concentric, and the perpendicular arc-shaped radius is equal with the radius that the rotation is arc-shaped, described
Four rolling be seated in railroad shoe, the circle center hole on swivel mount is sleeved on the positioning cylinder in railroad shoe, the limit
Position pin interts into the arc groove, and described two perpendicular tracks are docked with two swing-around trajectories, and the machine of discharge can be with
Gone to from the perpendicular track uplink on the swing-around trajectory, swivel mount can rotate 90o around the positioning cylinder, shift rail
There are two parallel traverse rod roads on road frame, the distance between described two traverse rod roads are between two swing-around trajectories
It is horizontal arc-shaped apart from the left side in equal, described traverse rod road, has inserting groove on two traverse rod roads, transfer orbit frame erects
Vertical 90o makes two flat fixture block grafting on the right side of the inserting groove and railroad shoe, then rotates clockwise 90o, makes transfer orbit
Frame is installed on the right back for boring equating platform, and the horizontal arc-shaped center of circle center of circle arc-shaped with the rotation is concentric, institute
The horizontal arc-shaped radius stated is equal with the radius that the rotation is arc-shaped, after swivel mount rotates clockwise 90o, the rotation
Transition road and the horizontal orbital docking, can make to walk to transfer orbit frame from the discharge machine that track frame uplink is gone on swivel mount
On, suppressing device is installed at the rear of handgrip, suppressing device can be moved rearward when firmly rearward pushing, and enable drilling rod
Entering in handgrip, suppressing device can set back after the thrust applied disappears, after handgrip closes up, suppressing device
The drilling rod that handgrip captures can be pushed into the front portion of handgrip and is positioned by thrust, make the drilling rod of crawl in handgrip by righting and wellbore
With one heart.
The beneficial effects of the invention are as follows：Discharge machine can be gone on swivel mount from track frame uplink, then is walked by swivel mount
Onto transfer orbit frame, discharge machine is easily withdrawn, concede construction passage, to carry out other work, on a left side for railroad shoe
Side and right side are respectively mounted with two flat fixture blocks, and transfer orbit frame can easily be pulled down on the right side of railroad shoe and be installed to track
The left side of seat, can more reasonably be laid out and bore equating platform, and to facilitate construction, suppressing device is installed at the rear of handgrip, can be with
Make the drilling rod of crawl make it concentric with wellbore by righting in handgrip.Discharge machine in the present invention withdraws convenient, fast, time saving, province
Power, work efficiency is high, reduces the labor intensity of operator, can concede passage of speedily carrying out rescue work in time, prevent gas blowout accident, gram
Problem existing in the prior art has been taken, there is significant economic benefit and social benefit.
Brief description of the drawings
Attached drawing 1 is the top view of the present invention.
Attached drawing 2 is the top view of part 8 (railroad shoe) in attached drawing 1.
Attached drawing 3 is the front view of part 8-2 in attached drawing 2.
Attached drawing 4 is the right view of part 8-2 in attached drawing 2.
Attached drawing 5 is part 9 in attached drawing 1（Swivel mount）Top view.
Attached drawing 6 is part 7 in attached drawing 1（Track frame）Top view.
Attached drawing 7 is part 10 in attached drawing 1（Transfer orbit frame）Top view.
Attached drawing 8 is the side view of part 10-2 in attached drawing 7.
Attached drawing 9 is the top view of part 3 in attached drawing 1.
Embodiment
The embodiment of the present invention is illustrated below in conjunction with the accompanying drawings.
As seen from the figure, the embodiment of the present invention includes boring equating platform 1, left drilling rod stands up box 2, handgrip 3, discharge machine 5,
Right drilling rod stands up box 6, track frame 7, railroad shoe 8, swivel mount 9, transfer orbit frame 10, ramp 11, and boring on equating platform 1 has wellbore 4,
Wellbore 4 is in the front portion for boring equating platform 1, bores and is symmetrical arranged that left drilling rod stands up box 2, right drilling rod stands up box 6 on equating platform 1, on a left side
Drilling rod stands up box 2, right drilling rod stands up attachment rail frame 7 at passageway between box 6, the parallel peaces of two of track frame 7 perpendicular track 7-1
Dress, installs discharge machine 5, discharge machine 5 can walk on perpendicular track 7-1, be grabbed on discharge machine 5 on the perpendicular track 7-1
Hand 3, handgrip 3 can pass in and out drilling rod and are crawled or discharged with folding, and the rear side for boring equating platform 1 has ramp 11, for upper and lower
Drilling rod, the handgrip 3 can capture that left drilling rod stands up box 2 or right drilling rod stands up the drilling rod of box 6 and sent by discharge machine 5 to wellbore 4
In, the attachment rail seat 8 on equating platform 1 is bored, railroad shoe 8 is in the rear side of track frame 7, there is spacer pin 8-1, flat in railroad shoe 8
Shape fixture block 8-2, positioning cylinder 8-3, positioning cylinder 8-3 are in the center of railroad shoe 8, respectively pacify in the left side of railroad shoe 8 and right side
Fill two flat fixture block 8-2, two flat fixture block 8-2 of each side are opposite to be installed, between two flat fixture block 8-2 in left side away from
It is equal from the distance between two flat fixture block 8-2 with right side, swivel mount 9 is installed in railroad shoe 8, has two on swivel mount 9
The distance between swing-around trajectory 9-3 of the parallel installation of root, described two swing-around trajectory 9-3 and two perpendicular track 7-1
The distance between it is equal, have the both ends of arc groove 9-1, circle center hole 9-5, the arc groove 9-1 on swivel mount 9 to be arc-shaped,
Arc diameter is equal to the width of the arc groove 9-1, the arc between the arc-shaped center of circle at the both ends of the arc groove 9-1
Spend for 90o, the center of circle of the arc groove 9-1 and the center of circle of the circle center hole 9-5 are concentric, two swing-around trajectory 9-
3 front side is rotates arc-shaped 9-4, and the center of circle and the center of circle of the circle center hole 9-5 of the arc-shaped 9-4 of rotation is concentric, rotation
The rear side of each installation in side all around one the roller 9-2, described two perpendicular track 7-1 of pivoted frame 9 are to erect arc-shaped 7-2, institute
The center of circle of the perpendicular arc-shaped 7-2 stated and the positioning cylinder 8-3 are concentric, the radius of the perpendicular arc-shaped 7-2 with it is described
Rotate that the radius of arc-shaped 9-4 is equal, the four rolling 9-2 is seated in railroad shoe 8, the circle center hole 9-5 on swivel mount 9
It is sleeved on the positioning cylinder 8-3 in railroad shoe 8, the spacer pin 8-1 interts into the arc groove 9-1, described
Two perpendicular track 7-1 are docked with two swing-around trajectory 9-3, and discharge machine 5 can be gone to from the perpendicular track 7-1 uplinks
On the swing-around trajectory 9-3, swivel mount 9 can rotate 90o around the positioning cylinder 8-3, have two on transfer orbit frame 10
The distance between parallel traverse rod road 10-2, described two traverse rod road 10-2 are between two swing-around trajectory 9-3
It is horizontal arc-shaped 10-1 apart from the left side of equal, described traverse rod road 10-2, has inserting groove on described two traverse rod road 10-2
10-3, transfer orbit frame 10, which erects 90o, makes the inserting groove 10-3 and two flat fixture block 8-2 grafting on the right side of railroad shoe 8,
90o is rotated clockwise again, transfer orbit frame 10 is installed on the right back for boring equating platform 1, the circle of the horizontal arc-shaped 10-1
The center of circle of the heart and the arc-shaped 9-4 of rotation is concentric, and the radius of the horizontal arc-shaped 10-1 and the rotation are arc-shaped
The radius of 9-4 is equal, and after swivel mount 9 rotates clockwise 90o, the swing-around trajectory 9-3 is docked with the traverse rod road 10-2,
It can make to walk onto transfer orbit frame 10 from the discharge machine 5 that 7 uplink of track frame is gone on swivel mount 9, be installed at the rear of handgrip 3
Suppressing device 3-1, suppressing device 3-1 can be moved rearward when firmly rearward pushing, and drilling rod is entered handgrip 3
Interior, suppressing device 3-1 can set back after the thrust applied disappears, and after handgrip 3 closes up, suppressing device 3-1's pushes away
The front portion that the drilling rod that handgrip 3 captures can be pushed into handgrip 3 by power is positioned, and makes the drilling rod of crawl interior by righting and well in handgrip 3
Eye 4 is concentric.
There is bayonet lock to fix between railroad shoe 8 and swivel mount 9, make the perpendicular track 7-1 of described two and two rotations
Track 9-3 docking after or the swing-around trajectory 9-3 docked with the traverse rod road 10-2 after swivel mount 9 cannot rotate.
Track frame 7, railroad shoe 8, transfer orbit frame 10 are all connected to screw and bored on equating platform 1.If bore equating platform 1
Right back when thering are other purposes to install transfer orbit frame 10, transfer orbit frame 10 can be rotated to 90o counterclockwise can will
It is disassembled from railroad shoe 8, retransfers the dynamic left back for boring equating platform 1, transfer orbit frame 10 erect again 90o make it is described
Inserting groove 10-3 and two flat fixture block 8-2 grafting in the left side of railroad shoe 8, then rotation 90o counterclockwise, pacify transfer orbit frame 10
Mounted in the left back for boring equating platform 1.
When swivel mount 9 rotates, the four rolling 9-2 on swivel mount 9 rotates in railroad shoe 8, it is possible to reduce rotational resistance,
It is easily effortless during rotation.
Discharge machine 5 rotates clockwise swivel mount 9 after 7 uplink of track frame is gone on swivel mount 9, makes the rotation rail
Road 9-3 is docked with the traverse rod road 10-2, and discharge machine 5 can be transferred on transfer orbit frame 10 from swivel mount 9, make left brill
Bar stands up the passage that box 2 and right drilling rod are stood up between box 6 and opens, and can carry out other operations.
Claims (1)
1. a kind of movable drillstring discharge machine of oil field drilling and repairing well, including bore equating platform（1）, left drilling rod stand up box（2）, handgrip
（3）, discharge machine（5）, right drilling rod stand up box（6）, track frame（7）, ramp（11）, bore equating platform（1）On have wellbore（4）, wellbore
（4）In brill equating platform（1）Front portion, bore equating platform（1）On be symmetrical arranged left drilling rod and stand up box（2）, right drilling rod stand up box
（6）, box is stood up in left drilling rod（2）, right drilling rod stand up box（6）Between attachment rail frame（7）, track frame（7）Two perpendicular tracks
（7-1）Parallel installation, in the perpendicular track（7-1）Upper installation discharge machine（5）, discharge machine（5）Can be in perpendicular track（7-1）On
Walking, discharges machine（5）On have handgrip（3）, handgrip（3）It can pass in and out drilling rod with folding and be crawled or discharge, bore equating platform
（1）Rear side have ramp（11）, for upper and lower drilling rod, the handgrip（3）Left drilling rod can be captured and stand up box（2）Or right drilling rod is stood
Put box（6）Drilling rod and by discharge machine（5）Send to wellbore（4）In, it is characterized in that：Boring equating platform（1）Upper attachment rail seat
（8）, railroad shoe（8）In track frame（7）Rear side, railroad shoe（8）On have spacer pin（8-1）, flat fixture block（8-2）, positioning
Cylinder（8-3）, positioning cylinder（8-3）In railroad shoe（8）Center, in railroad shoe（8）Left side and right side respectively installation two
Flat fixture block（8-2）, two flat fixture blocks of each side（8-2）Opposite installation, two flat fixture blocks in left side（8-2）Between away from
From two flat fixture blocks with right side（8-2）The distance between it is equal, in railroad shoe（8）Upper installation swivel mount（9）, swivel mount
（9）On have the swing-around trajectories of two parallel installations（9-3）, two swing-around trajectories（9-3）The distance between with it is described
Two perpendicular tracks（7-1）The distance between equal, swivel mount（9）On have arc groove（9-1）, circle center hole（9-5）, the circular arc
Groove（9-1）Both ends to be arc-shaped, arc diameter is equal to the arc groove（9-1）Width, the arc groove（9-1）'s
Radian between the arc-shaped center of circle at both ends is 90o, the arc groove（9-1）The center of circle and the circle center hole（9-5）
Concentric, described two swing-around trajectories in the center of circle（9-3）Front side for rotate it is arc-shaped（9-4）, it is described rotation it is arc-shaped（9-4）
The center of circle and the circle center hole（9-5）The center of circle it is concentric, swivel mount（9）All around side respectively installation one roller（9-2）,
Two perpendicular tracks（7-1）Rear side be perpendicular arc-shaped（7-2）, described is perpendicular arc-shaped（7-2）The center of circle with it is described
Positioning cylinder（8-3）With one heart, it is described perpendicular arc-shaped（7-2）Radius and the rotation it is arc-shaped（9-4）Radius it is equal,
The four rolling（9-2）It is seated in railroad shoe（8）On, swivel mount（9）On circle center hole（9-5）It is sleeved on railroad shoe（8）
On positioning cylinder（8-3）On, the spacer pin（8-1）Intert into the arc groove（9-1）In, described two perpendicular rails
Road（7-1）With two swing-around trajectories（9-3）Docking, discharges machine（5）Can be from the perpendicular track（7-1）Uplink is gone to
The swing-around trajectory（9-3）On, swivel mount（9）Can be around the positioning cylinder（8-3）Rotate 90o, transfer orbit frame（10）
On have two parallel traverse rod roads（10-2）, two traverse rod roads（10-2）The distance between with two rotation rails
Road（9-3）The distance between equal, described traverse rod road（10-2）Left side be horizontal arc-shaped（10-1）, two traverse rods
Road（10-2）On have inserting groove（10-3）, transfer orbit frame（10）Erectting 90o makes the inserting groove（10-3）With railroad shoe（8）
Two flat fixture blocks on right side（8-2）Grafting, then 90o is rotated clockwise, make transfer orbit frame（10）Installed in brill equating platform（1）
Right back, described is horizontal arc-shaped（10-1）The center of circle and the rotation it is arc-shaped（9-4）Concentric, the described horizontal stroke in the center of circle
It is arc-shaped（10-1）Radius and the rotation it is arc-shaped（9-4）Radius it is equal, swivel mount（9）After rotating clockwise 90o,
The swing-around trajectory（9-3）With the traverse rod road（10-2）Docking, can make from track frame（7）Uplink goes to swivel mount（9）
On discharge machine（5）Walk to transfer orbit frame（10）On, in handgrip（3）Rear installation suppressing device（3-1）, suppressing device
（3-1）It can rearward be moved when firmly rearward pushing, drilling rod is entered handgrip（3）It is interior, in the thrust applied
Suppressing device after disappearance（3-1）It can set back, treat handgrip（3）After closing up, suppressing device（3-1）Thrust can be by handgrip
（3）The drilling rod of crawl is pushed into handgrip（3）Front portion be positioned, make the drilling rod of crawl in handgrip（3）It is interior by righting and wellbore（4）Together
The heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610840892.5A CN106194068B (en) | 2016-09-22 | 2016-09-22 | A kind of movable drillstring discharge machine of oil field drilling and repairing well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610840892.5A CN106194068B (en) | 2016-09-22 | 2016-09-22 | A kind of movable drillstring discharge machine of oil field drilling and repairing well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194068A CN106194068A (en) | 2016-12-07 |
| CN106194068B true CN106194068B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610840892.5A Active CN106194068B (en) | 2016-09-22 | 2016-09-22 | A kind of movable drillstring discharge machine of oil field drilling and repairing well |
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| CN (1) | CN106194068B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886583B (en) * | 2018-09-11 | 2021-03-30 | 沈阳新松机器人自动化股份有限公司 | Pipe arranging robot for drill floor of drilling machine |
| CN110242231A (en) * | 2019-07-29 | 2019-09-17 | 中国地质大学（北京） | A kind of drilling rod automatic-discharging and pass connection device |
| CN112647869B (en) * | 2020-12-22 | 2022-06-21 | 四川宏华石油设备有限公司 | Drill floor manipulator |
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| 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 |
| CN203925346U (en) * | 2014-07-03 | 2014-11-05 | 重庆大江工业有限责任公司 | A kind of handover dolly and drilling tool transfer mechanism |
| CN204344013U (en) * | 2014-11-07 | 2015-05-20 | 中国石油化工股份有限公司 | A kind of oil field mechanization oil pipe tube drawbench |
| CN204283250U (en) * | 2014-12-08 | 2015-04-22 | 胜利油田天峰科工贸钢构有限责任公司 | In well, tubing string removes automation equipment |
| CN204457502U (en) * | 2015-01-05 | 2015-07-08 | 湖南三一石油科技有限公司 | A kind of tubing string clamping device and automatic tube-arranging device |
| CN204920846U (en) * | 2015-05-07 | 2015-12-30 | 中国石油化工股份有限公司 | Automatic discharging equipment of oil pipe |
| CN206053874U (en) * | 2016-09-22 | 2017-03-29 | 张成功 | A kind of movable drillstring discharge machine of oil field drilling and repairing well |
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|---|---|
| CN106194068A (en) | 2016-12-07 |
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Effective date of registration: 20170111 Address after: 257051 Dongying, Shandong province Shengli oil production plant 2-115 mailbox Applicant after: Zhang Chenggong Address before: 257051 Dongying, Shandong province Shengli oil production plant 2-115 mailbox Applicant before: Dongying City, three Hing Intelligent Machinery Co. Ltd. |
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