CN107100593A - Offshore oil drilling platform well head outfit and tubing string docking calculation - Google Patents
Offshore oil drilling platform well head outfit and tubing string docking calculation Download PDFInfo
- Publication number
- CN107100593A CN107100593A CN201710302958.XA CN201710302958A CN107100593A CN 107100593 A CN107100593 A CN 107100593A CN 201710302958 A CN201710302958 A CN 201710302958A CN 107100593 A CN107100593 A CN 107100593A
- Authority
- CN
- China
- Prior art keywords
- tubing string
- elevator
- iron driller
- guide rail
- drilling platform
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000003032 molecular docking Methods 0.000 title claims abstract description 11
- 238000004364 calculation method Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052742 iron Inorganic materials 0.000 claims abstract description 33
- 238000005339 levitation Methods 0.000 claims abstract description 6
- 239000003208 petroleum Substances 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010570 post-docking Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000007787 solid 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/0107—Connecting of flow lines to offshore structures
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/013—Connecting a production flow line to an underwater well head
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to petroleum equipment field, specially a kind of offshore oil drilling platform well head outfit and tubing string docking calculation.The offshore oil drilling platform well head outfit includes elevator, slips, iron driller and a pair of vertical rails, and two guide surfaces of the pair of vertical rail are oppositely arranged, and tubing string is located between the guide surface of described two vertical rails；The elevator can be arranged at the top and top of the vertical rail up or down；The slips is placed in the middle part of the vertical rail；The sideshake that the iron driller is connected on a horizontally disposed magnetic levitation system and between two vertical rails is relative with the middle part of the tubing string；The iron driller includes the screw driver for being used for screwing tubing string.The present invention carries out into Analysis of Nested Design to wellhead equipment, and carries out intelligent control, to meet the safety of the oil field energy-saving, cost efficiency of construction and operator, ensures that oil field is more efficient with this, safer, more reasonably develops.
Description
Technical field
The present invention relates to petroleum equipment field, specially a kind of offshore oil drilling platform well head outfit and tubing string pair
Connect method.
Background technology
Shaft mouth operation is equipped on offshore oil drilling platform, is mainly used in the exploration and development mistake of offshore oil and natural gas
Being lifted of journey petrochina tubing string (drilling rod, drill collar, sleeve pipe, oil pipe) and drilling tool, upper shackle, clamping, are that offshore platform is indispensable
Equipment.
Whole operation process is at least by 2 operative employee's cooperations, and operative employee directly manipulates elevator and slips, and is revolved
Button；Action, which cannot have, a little slips up.
The technical equipment and operating process of current oil field shaft mouth operation determine the labor intensity of wellhead equipment operator
Very big, in the course of work there is larger potential safety hazard in artificial operation, can all occur a fixed number in oil well repairing operation every year
Workman's casualty accident of amount.
The content of the invention
Present invention aims at solve the above problems there is provided a kind of offshore oil drilling platform well head outfit and pipe
Post docking calculation, is specifically realized by following technical scheme：
A kind of offshore oil drilling platform well head outfit, including elevator 1, slips 3, iron driller 7 and a pair of vertical rails,
Two guide surfaces of the pair of vertical rail are oppositely arranged, and tubing string is located between the guide surface of described two vertical rails；Institute
The top and top of the vertical rail can be arranged at up or down by stating elevator；The slips is placed in the vertical rail
Middle part；The iron driller be connected to sideshake on a horizontally disposed magnetic levitation system and between two vertical rails with
The middle part of the tubing string is relative；The iron driller includes the screw driver for being used for screwing tubing string.
Described offshore oil drilling platform well head outfit, it, which is further designed, is, the magnetic levitation system bag
Quiet guide rail, dynamic guide rail and linear electric motors are included, the quiet guide rail is fixedly installed, and the dynamic guide rail sleeve is mounted in the periphery of quiet guide rail, directly
The mover of line motor is mounted on the center line of dynamic guide rail, and the stator of linear electric motors is arranged on the quiet guide rail with mover corresponding position
On, on the inside of the both sides up and down of dynamic guide rail, the carrying electromagnet group being oppositely arranged equipped with above and below, in the right and left of dynamic guide rail
Side, equipped with the guiding electromagnet group being oppositely arranged；The iron driller is arranged on the dynamic guide rail.
Described offshore oil drilling platform well head outfit, it, which is further designed, is, the one of the vertical rail
Side is provided with screwed state mechanism for monitoring, and the screwed state mechanism for monitoring includes support, hydraulic-driven bar, swing rod, depression bar, rolling
Wheel, magnetic patch and magnetic induction unit；The middle part of the swing rod is connected to the support in which can horizontally rotate, the hydraulic-driven bar
One end is hinged with a sleeve, and the sleeve is slidably socketed the sidepiece in the swing rod, and the end of the opposite side of the swing rod is fixed
Horizontally disposed guide cylinder is provided with, the depression bar sliding plug is provided with bulge loop in the guide cylinder in the middle part of depression bar, institute
State and be provided with spring between bulge loop and the guide cylinder；The roller is rotatablely arranged at one end of the depression bar, and rolls
The rotating shaft of wheel is vertically arranged, and the other end of the depression bar is provided with the limited block that diameter is more than the guide cylinder internal diameter；The rolling
The bottom side of wheel is fixedly installed the mounting post with roller synchronous axial system, and the magnetic patch is fixedly installed on the outside of the mounting post,
The detection plate relative with the mounting post is fixedly connected with the downside of the swing rod, the magnetic induction unit is fixedly installed on described
In detection plate, the magnetic induction unit includes nonmetallic protective cover, fixed contact and the spring strip contact with ferrous material, described solid
Determine contact, spring strip contact to be placed in the nonmetallic protective cover, and the spring strip contact is relative with the fixed contact, institute
State spring strip contact be in side of the fixed contact away from the magnetic patch, the fixed contact, spring strip contact be sequentially connected in series in
Signal output branch road is connected in electric power loop and by the fixed contact；The signal output branch road is reported by controller and one
The control circuit connection of alert device and iron driller.
Described offshore oil drilling platform well head outfit, its further design is that the vertical rail draws
It is provided with the middle part of guide face and the projection corresponding with the guiding conduit is provided with the outside of guiding conduit, the elevator.
A kind of offshore oil drilling platform wellhead column docking calculation, adjacent first tubing string is docked with second tubing string,
Comprise the following steps：A, slips clamp the second tubing string that is below, and elevator clamps the first tubing string in top, then by the
One tubing string is suspended in midair to second tubing string upper end, and the screw socket of first tubing string, second tubing string end is docked；B, iron driller are managed towards first
Post rectilinear movement is then by first tubing string clamp column, and the elevator unclamps first tubing string；C, iron driller start to screw operation so that
First tubing string is connected through a screw thread integrally with second tubing string；D, elevator clamp first tubing string again, and slips unclamps second tubing string,
Then iron driller unclamps first tubing string and makees reverse linear motion and exits and screw station, and elevator is descending, until first tubing string and card
It is watt corresponding；E, slips clamp first tubing string, and elevator unclamps first tubing string then up reset, now completes one and include two
The butt-joint operation cycle of tubing string；The above-mentioned butt-joint operation cycle is repeated several times, then ultimately forms whole petroleum pipe column.
Described offshore oil drilling platform wellhead column docking calculation, it, which is further designed, is：The step C is also wrapped
Tubing string screwed state monitoring resultses are included, now, in outer wall one roller of deduction of the first tubing string, first tubing string is in screw driver
Effect is lower to rotate, and roller passively rotates with the rotation of first tubing string, and roller bottom is connected with magnetic patch, and the side of the magnetic patch is set
Magnetic induction unit is equipped with, when magnetic patch is relative with the magnetic induction unit, magnetic induction unit output induced signal；It is adjacent to feel twice
Time interval between induction signal exports the cycle for induced signal, when fluctuating in the two neighboring induced signal output cycle,
The iron driller stops operation, elevator clamping first tubing string, and then iron driller unclamps first tubing string, in first tubing string and the second pipe
Step b is again started up after post docking is accurate, and is sequentially completed subsequent step.
The present invention carries out into Analysis of Nested Design to wellhead equipment, and carries out intelligent control, and to meet, oil field construction is energy-saving, drop
This synergy and the safety of operator, ensure that oil field is more efficient with this, safer, more reasonably develop；Screwed by setting
Status monitoring mechanism, prevents adjacent two sections of tubing strings from causing screw socket to damage due to docking deviation, so as to cause connection between the two
Intensity decreases, eliminate safe hidden trouble in time.
Brief description of the drawings
Fig. 1 is the structural representation of the offshore oil drilling platform well head outfit of the present invention.
Fig. 2 is the structural representation of screwed state mechanism for monitoring.
Fig. 3 is the side structure schematic diagram of screwed state mechanism for monitoring.
Fig. 4 is the process flow diagram in a butt-joint operation cycle.
Fig. 5 is the control flow schematic diagram in a butt-joint operation cycle.
Embodiment
The present invention is further described below in conjunction with Figure of description and embodiment：
Present invention aims at solve the above problems there is provided a kind of offshore oil drilling platform well head outfit and tubing string pair
Method is connect, is specifically realized by following technical scheme：
As shown in figure 1, the offshore oil drilling platform well head outfit, including elevator 1, slips 2, iron driller 3 and a pair
Vertical rail 4, two guide surfaces of the pair of vertical rail are oppositely arranged, and tubing string 5 is located at drawing for described two vertical rails
Between guide face；The elevator can be arranged at the top and top of the vertical rail up or down；The slips 2 is placed in institute
State the middle part of vertical rail 4；The iron driller is connected on a horizontally disposed magnetic levitation system 6 and vertical led via two
Sideshake between rail is relative with the middle part of the tubing string；The iron driller 3 includes the screw driver 31 for being used for screwing tubing string.
The magnetic levitation system 6 includes quiet guide rail 61, dynamic guide rail 62 and linear electric motors（It is not drawn into figure）, the quiet guide rail
It is fixedly installed, the dynamic guide rail sleeve is mounted in the periphery of quiet guide rail, the mover of linear electric motors is mounted on the center line of dynamic guide rail, straight line
The stator of motor be arranged on on the quiet guide rail of mover corresponding position, on the inside of the both sides up and down of dynamic guide rail, equipped with relative up and down
The carrying electromagnet group of setting（It is not drawn into figure）, on the inside of the right and left of dynamic guide rail, equipped with the guiding electromagnetism being oppositely arranged
Iron group；The iron driller is arranged on the dynamic guide rail.In the presence of linear electric motors, iron driller, which enters or exited, screws work
The station of industry.Guiding conduit 41 is provided with the middle part of the guide surface of the vertical rail 4, the outside of the elevator 1 is provided with and institute
State and be oriented to the corresponding projection 11 of conduit.
As shown in Figure 2 and Figure 3, the side of the vertical rail is provided with screwed state mechanism for monitoring, screwed state monitoring
Mechanism includes support 71, hydraulic-driven bar 72, swing rod 73, depression bar 74, roller 75, magnetic patch 76 and magnetic induction unit 77；The pendulum
The middle part of bar is connected to the support in which can horizontally rotate, and one end of the hydraulic-driven bar 75 is hinged with a sleeve 78, the set
Cylinder is slidably socketed the sidepiece in the swing rod, and the end of the opposite side of the swing rod is fixedly installed horizontally disposed guide cylinder
79, the depression bar sliding plug is provided with bulge loop 741 in the guide cylinder, in the middle part of depression bar, and the bulge loop is oriented to described
Spring 742 is provided between cylinder；The roller is rotatablely arranged at one end of the depression bar, and the rotating shaft of roller is vertically set
Put, the other end of the depression bar is provided with the limited block 743 that diameter is more than the guide cylinder internal diameter；The bottom side of the roller 75 is consolidated
Surely the mounting post 70 with roller synchronous axial system is provided with, the magnetic patch 76 is fixedly installed on the outside of the mounting post, the pendulum
The detection plate 701 relative with the mounting post is fixedly connected with the downside of bar, the magnetic induction unit is fixedly installed on the inspection
On drafting board, the magnetic induction unit 77 includes nonmetallic protective cover 771, fixed contact 772 and the spring strip contact with ferrous material
773, the fixed contact, spring strip contact are placed in the nonmetallic protective cover, and the spring strip contact and the fixation
Contact is relative, and the spring strip contact is in side of the fixed contact away from the magnetic patch, the fixed contact, spring strip contact
It is sequentially connected in series in electric power loop and signal output branch road is connected to by the fixed contact；The signal output branch road passes through control
Device processed is connected with the control circuit of an alarm and iron driller.
When magnetic patch is relative with the magnetic induction unit, the spring strip contact 773 is by adhesive to fixed contact, so as to believe
Number output branch road output induced signal.
Shown in compares figure 4, Fig. 5, the offshore oil drilling platform wellhead column docking calculation, by adjacent first tubing string 51
Dock, comprise the following steps with second tubing string 52：A, slips clamp the second tubing string being below, and elevator is clamped in top
First tubing string, then suspends first tubing string to second tubing string upper end in midair, and the screw socket of first tubing string, second tubing string end is docked；
B, iron driller move linearly then by first tubing string clamp column towards first tubing string, and the elevator unclamps first tubing string；C, anvil
Work starts to screw operation so that first tubing string is connected through a screw thread integrally with second tubing string；D, elevator clamp the first pipe again
Post, slips unclamps second tubing string, and then iron driller unclamps first tubing string and makees reverse linear motion and exits and screw station, under elevator
OK, until first tubing string is corresponding with slips；E, slips clamp first tubing string, and elevator unclamps first tubing string then up reset,
Now complete a butt-joint operation cycle for including two tubing strings；The above-mentioned butt-joint operation cycle is repeated several times, then ultimately forms whole
Individual petroleum pipe column.
The step C also includes tubing string screwed state monitoring resultses, now, is rolled in the outer wall deduction one of the first tubing string
Wheel, first tubing string is rotated in the presence of screw driver, and roller is passively rotated with the rotation of first tubing string, and roller bottom is connected with
Magnetic patch, the side of the magnetic patch is provided with magnetic induction unit, and when magnetic patch is relative with the magnetic induction unit, magnetic induction unit is defeated
Go out induced signal；Time interval between adjacent induced signal twice exports the cycle for induced signal, when two neighboring sensing letter
When number output cycle is fluctuated, the iron driller stops operation, elevator clamping first tubing string, and then iron driller unclamps first and managed
Post, is again started up step b, and be sequentially completed subsequent step after first tubing string is docked accurately with second tubing string.
The present invention carries out into Analysis of Nested Design to wellhead equipment, and carries out intelligent control, and to meet, oil field construction is energy-saving, drop
This synergy and the safety of operator, ensure that oil field is more efficient with this, safer, more reasonably develop；Screwed by setting
Status monitoring mechanism, prevents adjacent two sections of tubing strings from causing screw socket to damage due to docking deviation, so as to cause connection between the two
Intensity decreases, eliminate safe hidden trouble in time.
Claims (6)
1. a kind of offshore oil drilling platform well head outfit, it is characterised in that including elevator 1, slips 3, iron driller 7 and
A pair of vertical rails, two guide surfaces of the pair of vertical rail are oppositely arranged, and tubing string is located at described two vertical rails
Between guide surface；The elevator can be arranged at the top and top of the vertical rail up or down；The slips is placed in
The middle part of the vertical rail；The iron driller is connected on a horizontally disposed magnetic levitation system and vertical led via two
Sideshake between rail is relative with the middle part of the tubing string；The iron driller includes the screw driver for being used for screwing tubing string.
2. offshore oil drilling platform well head outfit according to claim 1, it is characterised in that the magnetic suspension dress
Put including quiet guide rail, dynamic guide rail and linear electric motors, the quiet guide rail is fixedly installed, and the dynamic guide rail sleeve is mounted in the outer of quiet guide rail
Week, the mover of linear electric motors is mounted on the center line of dynamic guide rail, and the stator of linear electric motors is arranged on quiet with mover corresponding position
On guide rail, on the inside of the both sides up and down of dynamic guide rail, the carrying electromagnet group being oppositely arranged equipped with above and below, in the left and right two of dynamic guide rail
On the inside of side, equipped with the guiding electromagnet group being oppositely arranged；The iron driller is arranged on the dynamic guide rail.
3. offshore oil drilling platform well head outfit according to claim 1, it is characterised in that the vertical rail
Side be provided with screwed state mechanism for monitoring, the screwed state mechanism for monitoring include support, hydraulic-driven bar, swing rod, depression bar,
Roller, magnetic patch and magnetic induction unit；The middle part of the swing rod is connected to the support, the hydraulic-driven bar in which can horizontally rotate
One end be hinged with a sleeve, the sleeve is slidably socketed the sidepiece in the swing rod, and the end of the opposite side of the swing rod is consolidated
Surely horizontally disposed guide cylinder is provided with, the depression bar sliding plug is provided with bulge loop in the guide cylinder in the middle part of depression bar,
Spring is provided between the bulge loop and the guide cylinder；The roller is rotatablely arranged at one end of the depression bar, and
The rotating shaft of roller is vertically arranged, and the other end of the depression bar is provided with the limited block that diameter is more than the guide cylinder internal diameter；It is described
The bottom side of roller is fixedly installed the mounting post with roller synchronous axial system, and the magnetic patch is fixedly installed on the outer of the mounting post
The detection plate relative with the mounting post is fixedly connected with the downside of side, the swing rod, the magnetic induction unit is fixedly installed on
In the detection plate, the magnetic induction unit includes nonmetallic protective cover, fixed contact and the spring strip contact with ferrous material, institute
Fixed contact, spring strip contact is stated to be placed in the nonmetallic protective cover, and the spring strip contact and the fixed contact phase
Right, the spring strip contact is in side of the fixed contact away from the magnetic patch, and the fixed contact, spring strip contact are gone here and there successively
It is connected in electric power loop and signal output branch road is connected to by the fixed contact；The signal output branch road by controller with
The control circuit connection of one alarm and iron driller.
4. offshore oil drilling platform well head outfit according to claim 1, it is characterised in that the vertical rail
Guide surface in the middle part of be provided with and be provided with the outside of guiding conduit, the elevator and the corresponding projection of the guiding conduit.
5. a kind of offshore oil drilling platform wellhead column docking calculation, adjacent first tubing string is docked with second tubing string, its
It is characterised by comprising the following steps：A, slips clamp the second tubing string being below, and elevator clamps the first tubing string in top,
Then first tubing string is suspended in midair to second tubing string upper end, the screw socket of first tubing string, second tubing string end is docked；B, iron driller court
To first tubing string rectilinear movement then by first tubing string clamp column, the elevator unclamps first tubing string；C, iron driller start to screw
Operation so that first tubing string is connected through a screw thread integrally with second tubing string；D, elevator clamp first tubing string again, and slips unclamps
Second tubing string, then iron driller unclamp first tubing string and make reverse linear motion and exit and screw station, elevator is descending, until first
Tubing string is corresponding with slips；E, slips clamp first tubing string, and elevator unclamps first tubing string then up reset, now completes one
Include the butt-joint operation cycle of two tubing strings；The above-mentioned butt-joint operation cycle is repeated several times, then ultimately forms whole petroleum pipe column.
6. offshore oil drilling platform wellhead column docking calculation according to claim 5, it is characterised in that：The step
C also includes tubing string screwed state monitoring resultses, now, and in outer wall one roller of deduction of the first tubing string, first tubing string is in rotation
Rotated in the presence of the machine of twisting, roller passively rotates with the rotation of first tubing string, and roller bottom is connected with magnetic patch, the magnetic patch
Side is provided with magnetic induction unit, when magnetic patch is relative with the magnetic induction unit, magnetic induction unit output induced signal；It is adjacent
The time interval between induced signal is that induced signal exports the cycle twice, occurs ripple when the two neighboring induced signal output cycle
When dynamic, the iron driller stops operation, elevator clamping first tubing string, and then iron driller unclamps first tubing string, first tubing string with
Step b is again started up after second tubing string docking is accurate, and is sequentially completed subsequent step.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108966809 | 2016-10-14 | ||
| CN201610896680 | 2016-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107100593A true CN107100593A (en) | 2017-08-29 |
| CN107100593B CN107100593B (en) | 2019-04-16 |
Family
ID=59657404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710302958.XA Active CN107100593B (en) | 2016-10-14 | 2017-05-03 | Offshore oil drilling platform well head outfit and tubing string interconnection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107100593B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630682A (en) * | 2017-11-20 | 2018-01-26 | 孟凡星 | A kind of offshore oil exploiting platform |
| CN109025855A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of magnetic control drill rod grip device |
| CN114233200A (en) * | 2021-12-21 | 2022-03-25 | 刘皓 | Drilling device for natural gas geology and drilling method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070068669A1 (en) * | 2005-09-23 | 2007-03-29 | Gerald Lesko | Pipe gripping ram |
| CN101343986A (en) * | 2008-08-23 | 2009-01-14 | 大庆石油学院 | Automatized shaft mouth operation clamp for petroleum well workover |
| CN101429847A (en) * | 2008-08-08 | 2009-05-13 | 辽河石油勘探局 | Oil field well workover operation machine |
| CN101429856A (en) * | 2008-08-08 | 2009-05-13 | 辽河石油勘探局 | Hydraulic pliers |
| CN101672168A (en) * | 2009-10-23 | 2010-03-17 | 大庆石油学院 | Workover operation mechanization system replacing well mouth manual operation |
-
2017
- 2017-05-03 CN CN201710302958.XA patent/CN107100593B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070068669A1 (en) * | 2005-09-23 | 2007-03-29 | Gerald Lesko | Pipe gripping ram |
| CN101429847A (en) * | 2008-08-08 | 2009-05-13 | 辽河石油勘探局 | Oil field well workover operation machine |
| CN101429856A (en) * | 2008-08-08 | 2009-05-13 | 辽河石油勘探局 | Hydraulic pliers |
| CN101343986A (en) * | 2008-08-23 | 2009-01-14 | 大庆石油学院 | Automatized shaft mouth operation clamp for petroleum well workover |
| CN101672168A (en) * | 2009-10-23 | 2010-03-17 | 大庆石油学院 | Workover operation mechanization system replacing well mouth manual operation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630682A (en) * | 2017-11-20 | 2018-01-26 | 孟凡星 | A kind of offshore oil exploiting platform |
| CN109025855A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of magnetic control drill rod grip device |
| CN109025855B (en) * | 2018-08-03 | 2023-10-10 | 四川诺克钻探机械有限公司 | Magnetic control drill rod clamping device |
| CN114233200A (en) * | 2021-12-21 | 2022-03-25 | 刘皓 | Drilling device for natural gas geology and drilling method thereof |
| CN114233200B (en) * | 2021-12-21 | 2022-07-19 | 刘皓 | Drilling device for natural gas geology and drilling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107100593B (en) | 2019-04-16 |
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