CN112593874A - Lifting type discharging stand device - Google Patents
Lifting type discharging stand device Download PDFInfo
- Publication number
- CN112593874A CN112593874A CN202011394438.4A CN202011394438A CN112593874A CN 112593874 A CN112593874 A CN 112593874A CN 202011394438 A CN202011394438 A CN 202011394438A CN 112593874 A CN112593874 A CN 112593874A
- Authority
- CN
- China
- Prior art keywords
- stand
- derrick
- drilling
- drill floor
- racking
- 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
- 238000007599 discharging Methods 0.000 title abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 38
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention discloses a lifting type stand discharging device, and relates to the field of stand discharging equipment. The drilling rig comprises a drilling rig derrick; the lower part of the derrick of the drilling machine is provided with a drilling platform surface, the middle part is provided with a racking platform, and the upper part is provided with a derrick traveling block; a top drive, a top drive inclined arm and an elevator are arranged below the derrick travelling block; a racking platform manipulator is arranged on the racking platform; a lifting device and a drill floor manipulator are arranged on the drill floor; the lifting device and the drill floor manipulator are arranged on the vertical driving trolley; a vertical guide rail is arranged below the vertical driving trolley; horizontal driving trolleys are arranged at two ends of the vertical guide rail; the two sides of the drilling platform surface are provided with a stand box; the upper end and the lower end of the stand box are provided with horizontal guide rails; the horizontal driving trolley is arranged on the horizontal guide rail. Compared with the prior art, the invention has the beneficial effects that: adopt the design of lifting formula structure, reduce the load that the elevator bore in the work progress, equipment wholly adopts automated design, has improved the stand and has discharged efficiency and security, has liberated the labour.
Description
Technical Field
The invention relates to the field of stand discharge equipment, in particular to a lifting type stand discharge device.
Background
At present, in the process of lifting and lowering a drill well by a land drilling machine, a stand needs to be transferred to an area between a stand box of a drilling platform surface and a finger beam of a racking platform from the center of the well head or transferred to the center of the well head from the area between the stand box of the drilling platform surface and the finger beam of the racking platform. The traditional operation mode is that when a drill is pulled out, a top drive crane takes a stand to rise to a certain distance above a racking platform, a plurality of drillers push the lower part of the stand to a stand box target position on the surface of a drill floor for storage, then a derrick worker of the racking platform stands on a tongue platform of the racking platform, stretches hands to a well head center position to take the stand out of an elevator, and then the upper part of the stand is stored between finger beams; when the drill is drilled, the vertical root is pushed to the position near the center of a well mouth from the finger beam by a racking worker on the second floor, the racking worker stands on a tongue table of the second floor, the lifting hand stretches to the center position of the well mouth to connect the vertical root to an elevator of a top drive, the top drive is lifted slowly, and a plurality of drilling workers on the drilling floor push the vertical root to the center of the well mouth.
The operation mode is that the lower end of the stand is pushed to the stand box or pushed to the center of a well mouth from the stand box, manual labor operation is needed when the racking platform transfers the stand to a fingerboard area from the center of the well mouth or transfers the stand to the position near the center of the well mouth from the fingerboard area, the labor intensity of workers is high, the danger is high, and the driller is needed, racking workers on the racking platform are completed by multiple workers in a multi-person cooperation mode, the action repeatability of the whole operation process is high, the long-time working efficiency is low, the working environment of drilling operation is severe, the labor intensity is high, the drilling workers are easy to fatigue, safety accidents are caused by operation errors, and the racking workers work high above the ground for a long time, and equipment damage or personal safety accidents are easily caused.
Disclosure of Invention
The invention provides a lifting type stand discharging device which is characterized in that a lifting type structural design is adopted, the load borne by an elevator in the construction process is reduced, the whole equipment is automatically designed, the use and the operation are convenient, the stand discharging efficiency and the safety are improved, and the labor force is liberated.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting type discharging stand device comprises a drilling derrick; the lower part of the derrick of the drilling machine is provided with a drilling platform surface, the middle part of the derrick of the drilling machine is provided with a racking platform, and the upper part of the derrick of the drilling machine is provided with a derrick traveling block; a top drive, a top drive inclined arm and an elevator are sequentially arranged below the derrick travelling block; a racking platform manipulator is arranged on the racking platform; the drill floor surface is provided with a lifting device and a drill floor manipulator; the lifting device and the drill floor manipulator are both arranged on the vertical driving trolley; a vertical guide rail is arranged below the vertical driving trolley; horizontal driving trolleys are arranged at two ends of the vertical guide rail; the two sides of the drilling platform surface are provided with a stand box; horizontal guide rails are arranged at the upper end and the lower end of the stand box; the horizontal driving trolley is correspondingly arranged on the horizontal guide rail.
And as optimization, an electric cabinet and a remote control handle are arranged on the drilling platform surface.
Preferably, the lifting device comprises a frame body, a power driving motor is arranged on the frame body, a ball screw rod is arranged at the lower end of the power driving motor, and a connecting roller is connected to the ball screw rod in a threaded manner; the lower end of the frame body is hinged with a supporting hand through a connecting lug plate; the inner end of the supporting hand is provided with a sliding groove, and the outer end of the supporting hand is provided with a notch-shaped lifting groove; the two sides of the connecting roller are clamped and embedded in the sliding groove.
Preferably, the two support arms are symmetrically distributed on two sides of the power driving motor.
Preferably, the hand support is of a folded structure, a through groove is formed in the middle of the hand support, a supporting pin shaft is arranged in the through groove, and the hand support is hinged with the connecting lug plate through the supporting pin shaft.
Preferably, the outer ends of the two sides of the connecting roller are provided with baffles with the caliber larger than that of the sliding chute.
And preferably, the power driving motor, the horizontal driving trolley, the vertical driving trolley and the drill floor manipulator are connected with the electric cabinet and are controlled by the remote control handle.
Compared with the prior art, the invention has the following beneficial effects: through the electric control operation, realize the synchronous operation of racking platform manipulator, drill floor manipulator, lifting device, simplified the tripping operation flow, can accomplish the operation of snatching automatically, remove, discharging, replaced derrick worker and drill floor worker, reduced the number of dangerous area operation, improved drilling efficiency. The whole stump access process can be completed by one-key operation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the inventive drill floor.
Fig. 3 is a front view of the inventive table top.
FIG. 4 is a schematic structural diagram of a lift apparatus according to the present invention.
FIG. 5 is a diagram illustrating an embodiment of a lift apparatus.
Fig. 6 is a schematic structural view of the hand pad of the present invention.
The vertical root 1, the drilling derrick 2, the wellhead 3, the drill floor manipulator 4, the elevator 5, the top drive inclined arm 6, the derrick traveling block 7, the racking platform manipulator 8, the racking platform 9, the top drive 10, the lifting device 11, the drill floor 12, the vertical root box 13, the horizontal guide rail 14, the horizontal drive trolley 15, the vertical drive trolley 16, the vertical guide rail 17, the support hand 111, the support pin shaft 112, the connecting lug plate 113, the chute 114, the connecting roller 115, the ball screw nut 116, the ball screw 117, the power drive motor 118 and the lifting groove 119.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a lifting type discharges grudging post device which characterized in that: comprises a drilling derrick 2; the lower part of the derrick 2 of the drilling machine is provided with a drilling platform surface 12, the middle part is provided with a racking platform 9, and the upper part is provided with a derrick traveling block 7; a top drive 10, a top drive inclined arm 6 and an elevator 5 are sequentially arranged below the derrick travelling block 7; the racking platform 9 is provided with a racking platform manipulator 8; the drill floor surface 12 is provided with a lifting device 11 and a drill floor manipulator 4; the lifting device 11 and the drill floor manipulator 4 are both arranged on a vertical driving trolley 16; a vertical guide rail 17 is arranged below the vertical driving trolley 16; both ends of the vertical guide rail 17 are provided with horizontal driving trolleys 15; the two sides of the drilling platform surface 12 are provided with a stand box 13; the upper end and the lower end of the stand box 13 are provided with horizontal guide rails 14; the horizontal driving trolley 15 is correspondingly arranged on the horizontal guide rail 14.
An electric cabinet and a remote control handle are arranged on the drilling platform surface 12.
The lifting device 11 comprises a frame body, wherein a power driving motor 118 is arranged on the frame body, a ball screw rod 117 is arranged at the lower end of the power driving motor 118, and a connecting roller 115 is connected to the ball screw rod 117 in a threaded manner; the lower end of the frame body is hinged with a supporting arm 111 through a connecting lug plate 113; the inner end of the supporting hand 111 is provided with a sliding chute 114, and the outer end is provided with a notch-shaped supporting groove 119; the two sides of the connecting roller 115 are inserted into the sliding slots 114.
The two supporting arms 111 are symmetrically distributed on two sides of the power driving motor 118.
The hand support 111 is of a folded structure, a through groove is formed in the middle of the hand support, a supporting pin shaft 112 is arranged in the through groove, and the hand support 111 is hinged with the connecting lug plate 113 through the supporting pin shaft 112.
And the outer ends of the two sides of the connecting roller 115 are provided with baffles with the caliber larger than that of the chute 114.
The power driving motor 118, the horizontal driving trolley 15, the vertical driving trolley 16 and the drill floor manipulator 4 are all connected with an electric cabinet and are controlled by a remote control handle.
The working principle is as follows:
the method for placing the stand roots in the drill pulling process of the drilling machine comprises the following steps: and (3) tripping, namely when the stand 1 is stored in the stand box 13 and the fingerboard of the racking platform 9 from the wellhead 3, implementing the following steps:
1. the stand 1 is lifted by the top drive 10 in cooperation with the elevator 5, so that the lower end of the stand 1 is higher than the drill floor 12.
2. The rig floor manipulator 4 extends the arm from an initial position closest to the wellhead 3 so that the gripper of the rig floor manipulator 4 can reach the stand 1 above the wellhead 3 and grip the stand 1.
3. The drill floor manipulator 4 drives the lower end of the stand 1 to retract, and places the lower part of the stand 1 right above the lifting device 11.
4. The top drive 10 and the hanging elevator 5 drive the stand 1 to lower, so that the stand 1 is placed on the supporting hand 111 of the lifting device 11.
5. The power driving motor 118 of the lifting device 11 drives the ball screw shaft 117 to rotate, the connecting roller 115 moves upwards, the front end of the supporting hand 111 tilts upwards, and the stand 1 is prevented from slipping.
6. The racking platform manipulator 8 extends out an arm from an initial position closest to a central line of a wellhead to grab the stand 1.
7. An elevator 5 hung on the top drive 10 is opened, the drill floor manipulator 4 and the racking platform manipulator 8 are matched to drive the stand 1, and the stand 1 is moved to the placing position through the matching of the horizontal drive trolley 15 and the vertical drive trolley 16.
8. The lifting device 11 works to enable the front end of the supporting hand 111 to move downwards, the lower part of the stand 1 exerts force on the drilling platform surface 12, the supporting hand 111 is lower than the pipe joint stress part of the stand 1, and the stand 1 is separated from the lifting device 11 and stands in the stand box 13.
9. And the racking platform mechanical arm 8 and the drill floor mechanical arm 4 loosen the grippers, and the drill floor mechanical arm 4 and the racking platform mechanical arm 8 return to the initial positions in the original way to wait for the next stand to be discharged.
The method for extracting the vertical roots in the drilling process of the drilling machine comprises the following steps: and (3) drilling, and when the stand 1 is conveyed to the wellhead 3 from the stand box 13 and the fingerboard of the racking platform 9, implementing the following steps:
1. from the initial position, the drill floor manipulator 4 first moves along the horizontal 14 and vertical 17 guides to the target position stand 1.
2. The racking station manipulator 8 and the drill floor manipulator 4 extend out of the manipulators to grasp the stand 1.
3. The lifting device 11 works to enable the front end of the supporting hand 111 to move downwards, so that the supporting hand 111 lifts the small end of the taper pipe thread at the lower part of the pipe joint of the stand 1; then the lifting device 11 continues to work, so that the front end of the lifting hand 111 is tilted upwards, the stand 1 is tilted by a certain angle, and the stand 1 is prevented from slipping.
4. The drill floor robot 4 moves to the initial position along the horizontal guide rail 14 and the vertical guide rail 17, while the racking board robot 8 moves to the initial position.
5. The top drive inclined arm 6 drives the elevator 5 to the upper end of the stand 1, and the elevator 5 lifts the stand 1 and buckles the elevator.
6. The racking platform manipulator 8 loosens the stand 1, the arm retracts to the initial position, and the top drive 10 drives the elevator 5 to lift up, so that the stand 1 is separated from the drilling platform surface 12.
7. The drill floor manipulator 4 drives the stand 1 to rotate to face the wellhead 3, and the position is adjusted to enable the stand 1 to be right above the wellhead 3.
8. The top drive 10 drives the elevator 5 to drive the stand 1 to be lowered down and is connected with a wellhead drill rod in an up-buckling mode.
9. The drill floor surface manipulator 4 loosens the vertical root 1, and the top drive 10 performs drilling work; the rig robot 4 retracts to the home position to wait for the next stand to be taken.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a lifting type discharges grudging post device which characterized in that: comprising a drilling derrick (2); the lower part of the drilling machine derrick (2) is provided with a drilling platform surface (12), the middle part is provided with a racking platform (9), and the upper part is provided with a derrick traveling block (7); a top drive (10), a top drive inclined arm (6) and an elevator (5) are sequentially arranged below the derrick travelling block (7); a racking platform manipulator (8) is arranged on the racking platform (9); the drill floor surface (12) is provided with a lifting device (11) and a drill floor manipulator (4); the lifting device (11) and the drill floor manipulator (4) are both arranged on a vertical driving trolley (16); a vertical guide rail (17) is arranged below the vertical driving trolley (16); both ends of the vertical guide rail (17) are provided with horizontal driving trolleys (15); a stand box (13) is arranged on two sides of the drilling platform surface (12); the upper end and the lower end of the stand box (13) are provided with horizontal guide rails (14); the horizontal driving trolley (15) is correspondingly arranged on the horizontal guide rail (14).
2. A lift-type racking device as defined in claim 1, wherein: an electric cabinet and a remote control handle are arranged on the drilling platform surface (12).
3. A lift-off stand apparatus as defined in claim 2, wherein: the lifting device (11) comprises a frame body, wherein a power driving motor (118) is arranged on the frame body, a ball screw rod (117) is arranged at the lower end of the power driving motor (118), and a connecting roller (115) is connected to the ball screw rod (117) in a threaded manner; the lower end of the frame body is hinged with a supporting arm (111) through a connecting lug plate (113); the inner end of the supporting hand (111) is provided with a sliding groove (114), and the outer end is provided with a notch-shaped lifting groove (119); the two sides of the connecting roller (115) are clamped and embedded in the sliding groove (114).
4. A lift-type racking device as defined in claim 3, wherein: the two hand supports (111) are symmetrically distributed on two sides of the power driving motor (118).
5. A lift-type racking device as defined in claim 3, wherein: the hand support (111) is of a folded structure, a through groove is formed in the middle of the hand support, a supporting pin shaft (112) is arranged in the through groove, and the hand support (111) is hinged to the connecting lug plate (113) through the supporting pin shaft (112).
6. A lift-type racking device as defined in claim 3, wherein: the outer ends of the two sides of the connecting roller (115) are provided with baffle plates with the caliber larger than that of the chute (114).
7. A lift-type racking device as defined in claim 3, wherein: the power driving motor (118), the horizontal driving trolley (15), the vertical driving trolley (16) and the drill floor manipulator (4) are all connected with the electric cabinet and are controlled by a remote control handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011394438.4A CN112593874A (en) | 2020-12-03 | 2020-12-03 | Lifting type discharging stand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011394438.4A CN112593874A (en) | 2020-12-03 | 2020-12-03 | Lifting type discharging stand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112593874A true CN112593874A (en) | 2021-04-02 |
Family
ID=75188039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011394438.4A Pending CN112593874A (en) | 2020-12-03 | 2020-12-03 | Lifting type discharging stand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112593874A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030221871A1 (en) * | 2002-05-30 | 2003-12-04 | Gray Eot, Inc. | Drill pipe connecting and disconnecting apparatus |
| CN104563918A (en) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | Drill pipe stand storage and fetching device and storage and fetching method |
| CN205618108U (en) * | 2016-05-18 | 2016-10-05 | 北京海格立斯智能装备技术有限公司 | Operations of major repair oil field well workover system |
| CN106285518A (en) * | 2016-08-30 | 2017-01-04 | 宝鸡石油机械有限责任公司 | A kind of tubing string automatic processing device discharging little drilling tool four single upright column |
| CN206691998U (en) * | 2017-03-24 | 2017-12-01 | 石狮市巨灵机械科技有限公司 | A kind of automatic stacking machine |
| CN108638078A (en) * | 2018-04-03 | 2018-10-12 | 黄永怀 | A kind of Intelligent transfer robot |
| CN111827693A (en) * | 2020-07-28 | 2020-10-27 | 曲明厚 | Assembled building composite set |
| CN111911097A (en) * | 2020-07-31 | 2020-11-10 | 中国海洋大学 | Automatic operation system and operation method for oilfield major workover operation |
-
2020
- 2020-12-03 CN CN202011394438.4A patent/CN112593874A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030221871A1 (en) * | 2002-05-30 | 2003-12-04 | Gray Eot, Inc. | Drill pipe connecting and disconnecting apparatus |
| CN104563918A (en) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | Drill pipe stand storage and fetching device and storage and fetching method |
| CN205618108U (en) * | 2016-05-18 | 2016-10-05 | 北京海格立斯智能装备技术有限公司 | Operations of major repair oil field well workover system |
| CN106285518A (en) * | 2016-08-30 | 2017-01-04 | 宝鸡石油机械有限责任公司 | A kind of tubing string automatic processing device discharging little drilling tool four single upright column |
| CN206691998U (en) * | 2017-03-24 | 2017-12-01 | 石狮市巨灵机械科技有限公司 | A kind of automatic stacking machine |
| CN108638078A (en) * | 2018-04-03 | 2018-10-12 | 黄永怀 | A kind of Intelligent transfer robot |
| CN111827693A (en) * | 2020-07-28 | 2020-10-27 | 曲明厚 | Assembled building composite set |
| CN111911097A (en) * | 2020-07-31 | 2020-11-10 | 中国海洋大学 | Automatic operation system and operation method for oilfield major workover operation |
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Application publication date: 20210402 |
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