CN114352270A - Identification system for tubing operation coupling without killing well - Google Patents

Identification system for tubing operation coupling without killing well Download PDF

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Publication number
CN114352270A
CN114352270A CN202210266570.XA CN202210266570A CN114352270A CN 114352270 A CN114352270 A CN 114352270A CN 202210266570 A CN202210266570 A CN 202210266570A CN 114352270 A CN114352270 A CN 114352270A
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China
Prior art keywords
coupling
gear
sealing
pressure
identification system
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CN202210266570.XA
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CN114352270B (en
Inventor
范宇
缪云
冯星铮
阳强
贾沙沙
刘睿
罗小麟
陈刚
宋涛
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Sichuan Shengnuo Oil And Gas Engineering Technology Service Co ltd
Southwest Petroleum University
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Sichuan Shengnuo Oil And Gas Engineering Technology Service Co ltd
Southwest Petroleum University
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Priority to CN202210266570.XA priority Critical patent/CN114352270B/en
Publication of CN114352270A publication Critical patent/CN114352270A/en
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Abstract

The invention belongs to the technical field of snubbing serving and discloses a coupling identification system for snubbing serving tubing operation, which comprises a coupling identification device, wherein the coupling identification device comprises a cleaning module and a diameter measuring module; the cleaning module comprises a base, an outer planet gear rotatably mounted on the base and an intermediate gear rotatably mounted on the base, wherein a plurality of vertical shafts are arranged on the intermediate gear, an inner planet gear meshed with the outer planet gear is rotatably mounted on each vertical shaft, and a scraper is mounted on the inner planet gear; the planetary outer gear is connected with the first drive unit, and the intermediate gear is connected with the second drive unit. The mode that adopts clearance module and diameter measuring module to combine together, the clearance module strikes off the impurity ability on the pipe wall and improves the precision of diameter measuring module, has realized the accurate prediction to tubing coupling position, has thoroughly eliminated the safety risk that traditional coupling detecting device's measuring error leads to.

Description

Identification system for tubing operation coupling without killing well
Technical Field
The invention belongs to the technical field of snubbing serving, and particularly relates to a coupling identification system for snubbing serving tubing operation.
Background
The snubbing serving of the gas well belongs to high-risk operation, once accidents such as blowout, leakage and the like occur, the snubbing serving as an important means for guaranteeing the safety of the snubbing serving of the gas well is greatly harmful to the safety of personnel, and the identification of working conditions in a shaft is an important means. The method for detecting the oil casing coupling mainly comprises a contact detection method, an electromagnetic detection method and an artificial estimation method, wherein the contact detection method is widely used for detecting the oil casing coupling in well repair operation and has good effect.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: the coupling detection device is used independently to predict the tubing coupling, the accuracy of the detection device can be greatly influenced due to the complex underground environment, high temperature and high pressure and the possible existence of oil stain, sludge, waste metal and other detection interference factors, the coupling detection device is caused to report by mistake, so that the flashboard of the blowout preventer is opened at wrong time, unnecessary working time is increased, the working efficiency is reduced, the tubing coupling can be caused to directly collide with the flashboard of the blowout preventer, the sealing failure of the blowout preventer is caused or even the blowout preventer is damaged, high-pressure oil and gas leakage are caused, and the safety of field operation personnel is seriously threatened.
Disclosure of Invention
The present invention aims to solve the above technical problem at least to some extent. Therefore, the invention aims to provide a system for identifying the coupling in the tubing operation without killing the well.
The technical scheme adopted by the invention is as follows:
a collar identification system for snubbing tripping tubing operation comprises a collar identification device, wherein the collar identification device comprises a cleaning module and a diameter measuring module; the cleaning module comprises a base, an outer planet gear rotatably mounted on the base and an intermediate gear rotatably mounted on the base, wherein a plurality of vertical shafts are arranged on the intermediate gear, an inner planet gear meshed with the outer planet gear is rotatably mounted on each vertical shaft, and a scraper is mounted on the inner planet gear; the planetary outer gear is connected with the first drive unit, and the intermediate gear is connected with the second drive unit.
Preferably, the first driving unit includes a first transmission gear engaged with the outer circumferential surface of the planetary external gear and a first motor connected to the first transmission gear, and the first motor is provided with a torque sensor.
Preferably, the second driving unit includes a fourth transmission gear engaged with the intermediate gear, a third transmission gear coaxially disposed with the fourth transmission gear, a second transmission gear engaged with the third transmission gear, and a second motor connected to the second transmission gear.
Preferably, the diameter measuring module comprises a laser generator and a laser receiver which are oppositely arranged.
Preferably, the coupling identification device comprises a shell, wherein the front end of the laser generator and the front end of the laser receiver are respectively provided with first pressure-bearing glass, and the first pressure-bearing glass is arranged on the shell through a sealing pressing plate.
Preferably, the coupling identification device further comprises a camera module, the camera module comprises a sealing end cover, second pressure-bearing glass arranged on the sealing end cover, and a camera arranged behind the second pressure-bearing glass, and the camera is electrically connected with the image signal converter, the shunt and the communicator in sequence.
Preferably, the rear end of the sealing end cover is connected with the sealing mounting seat, the camera is installed at the rear end of the sealing mounting seat, the sealing mounting seat is provided with a circular truncated cone-shaped channel used for shooting by the camera, and the sealing end cover is provided with the light supplementing lamp.
Preferably, a sealing pressure ring is arranged between the sealing mounting seat and the sealing end cover, and the sealing pressure ring is in contact with the rear end of the second pressure-bearing glass; and sealing rings are respectively arranged between the second pressure-bearing glass and the sealing end cover and between the second pressure-bearing glass and the sealing pressure ring.
Preferably, a coupling detection device is arranged below the coupling identification device and electrically connected with the coupling identification device.
Preferably, the coupling detection device is provided with a lower ram blowout preventer below, and the coupling identification device is provided with an upper ram blowout preventer above; the hydraulic control device is respectively connected with the upper ram blowout preventer, the lower ram blowout preventer and the lifting oil cylinder; the controller is respectively electrically connected with the coupling detection device, the coupling identification device and the hydraulic control device.
The invention has the beneficial effects that:
1. the identification system for the collar in the snubbing serving tubing operation can accurately judge the position and the state of the tubing collar and realize full-automatic control of the whole operation process, eliminates judgment errors generated by a collar detection device and human factors, and greatly improves the operation efficiency and the operation safety;
2. the mode of combining the cleaning module and the diameter measuring module is adopted, the cleaning module can scrape impurities on the pipe wall to improve the precision of the diameter measuring module, the accurate prediction of the position of the oil pipe coupling is realized, and the safety risk caused by the measurement error of the traditional coupling detection device is thoroughly eliminated;
3. the clearance module adopts rotatable point contact scraper blade, can be more comprehensive than traditional open-close type scraper blade strike off the dirt and the impurity of oil pipe outer wall, and is fine to the application of the tubular column homoenergetic of any size, and the radial impact force that brings the scraper blade when the butt joint hoop passes through also has better adaptability, has guaranteed the life of scraper blade.
Drawings
FIG. 1 is a schematic block diagram of a snubbing serving collar identification system of the present invention.
Figure 2 is a perspective view of the collar identification device of the present invention.
Figure 3 is a cross-sectional view of the collar identification device of the present invention.
Figure 4 is a cross-sectional view of the collar identification device of the present invention in another orientation.
Fig. 5 is a schematic view of a camera module of the present invention.
FIG. 6 is a schematic view of a caliper module of the present invention.
FIG. 7 is a perspective view of the cleaning module of the present invention.
FIG. 8 is a top view of the cleaning module of the present invention.
Fig. 9 is a first schematic diagram of the operation of the caliper module of the present invention.
Fig. 10 is a second schematic diagram of the operation of the caliper module of the present invention.
Fig. 11 is a flow chart of the oil pipe lifting work of the invention.
FIG. 12 is a flow chart of the tubing running job of the present invention.
In the figure: 1-moving slips; 2-fixing slips; 3-upper ram blowout preventer; 4-an annular blowout preventer; 5-a collar identification device; 51-a housing; 52-camera module; 521-sealing end covers; 522-sealing mounting seat; 523-second pressure-bearing glass; 524-camera; 525-image signal converter; 526-a splitter; 527-communicator; 528-a fill light; 529-sealing the press ring; 53-diameter measuring module; 531-sealing the press plate; 532-first pressure-bearing glass; 533-laser generator; 534-a laser receiver; 54-a cleaning module; 541-a base; 542-planetary outer gear; 543-intermediate gear; 544-planetary annulus gear; 545-a scraper; 546-a first drive gear; 547-a first electric machine; 548-a fourth drive gear; 549 — a second drive gear; 5410-a second motor; 5411-Top cover; 6-lifting the oil cylinder; 7-collar detection means; 8-a balance short section; 9-lower ram blowout preventer; 10-a three ram blowout preventer; 100-hydraulic control means; 200-a controller; 300-oil pipe; 400-coupling.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or the element which is indicated must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, 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.
As shown in fig. 1 to 12, the identification system for a collar in a snubbing serving of the present embodiment includes a collar identification apparatus 5, the collar identification apparatus 5 includes a housing 51, a camera module 52, a diameter measuring module 53 and a cleaning module 54, and the camera module 52, the diameter measuring module 53 and the cleaning module 54 are all installed in the housing 51.
The cleaning module 54 includes a base 541, an external planetary gear 542, an intermediate gear 543, an internal planetary gear 544, a scraper 545, a first driving unit and a second driving unit, wherein the external planetary gear 542 and the intermediate gear 543 are rotatably mounted on the base 541, gear teeth are disposed on the outer circumferential surface and the inner circumferential surface of the external planetary gear 542, and gear teeth are disposed on the outer circumferential surface of the intermediate gear 543. Three vertical shafts are vertically arranged on the intermediate gear 543, each vertical shaft is rotatably provided with a planetary inner gear 544, the planetary inner gears 544 are meshed with the planetary outer gears 542, and in order to prevent the planetary inner gears 544 from blocking an oil pipe, the planetary inner gears 544 are arranged in a semicircular shape, but the meshing transmission with the planetary outer gears 542 is not influenced; the planetary inner gear 544 is fixedly provided with a scraper 545, and the cleaning module 54 cleans the outer wall of the pipe column through the scraper 545 capable of rotating around the pipe column.
The first driving unit is used for driving the external planetary gear 542 to rotate, the second driving unit is used for driving the intermediate gear 543 to rotate, and specifically, the first driving unit comprises a first transmission gear 546 meshed with the outer circumferential surface of the external planetary gear 542 and a first motor 547 connected with the first transmission gear 546, and a torque sensor is arranged on the first motor 547. The second driving unit includes a fourth transmission gear 548 engaged with the intermediate gear 543, a third transmission gear coaxially disposed with the fourth transmission gear 548, a second transmission gear 549 engaged with the third transmission gear, and a second motor 5410 connected to the second transmission gear 549. The first motor 547 and the second motor 5410 are provided on both sides of the case 51, respectively.
A top cover 5411 is mounted on the base 541 for protecting the components of the cleaning module 54.
The process and principle of cleaning up the pipe string by the cleaning up module 54 is: firstly, the second motor 5410 is in a self-locking state, the first motor 547 starts to drive the first transmission gear 546 to rotate clockwise, so as to drive the external planetary gear 542 to rotate anticlockwise, the external planetary gear 542 drives the internal planetary gear 544 to rotate, and the scraper 545 synchronously rotates and contacts with a tubular column to clamp the tubular column; after clamping, the planetary external gear 542 can feed back a torque to a torque sensor on the first motor 547, when the torque reaches a preset value, the system can control the first motor 547 to stop rotating and self-lock, the second motor 5410 starts to drive the second transmission gear 549 to rotate, the fourth transmission gear 548 and the intermediate gear 543 are sequentially driven to rotate clockwise through the third transmission gear, at the moment, the scraper 545 further clamps the pipe column, the torque transmitted to the torque sensor is further increased, when the torque exceeds the preset value, the system can control the first motor 547 to rotate in the reverse direction, the torque is kept floating within a preset range, at the moment, the scraper 545 also always scrapes and cleans around the pipe column along with the intermediate gear 543 keeping clockwise rotation.
The cleaning module 54 is designed with a three-jaw (or multi-jaw) wrap-around style wiper, which is more suitable for tubing and couplings of various diameters than a conventional open-close style wiper. After the pipe wall was grasped to the scraper blade of this embodiment, can be rotatory round the tubular column center, the tubular column carries out radial lifting motion simultaneously, and the scraper blade carries out the spiral strike off downwards of circumference to the tubular column in other words, has stronger scavenging capacity to the dirt of tubular wall, because the scraper blade is the point contact with the tubular wall and keeps the rotation state again, even the coupling passes through with great lifting speed, the scraper blade also can not receive very big radial impact force, has guaranteed that the clearance module has longer working life.
The diameter measuring module 53 includes a laser generator 533 and a laser receiver 534 disposed oppositely, and specifically, the laser generator 533 and the laser receiver 534 are respectively installed in the left and right channels of the housing 51. As shown in fig. 9 and 10, the laser generator 533 is composed of a plurality of laser light emitting units, each of which can generate a laser beam, and a plurality of laser beams with high intensity are generated from the laser generator 533 and pass through the upper and lower passages of the housing 51 to reach the laser receiver 534.
The front end of the laser generator 533 and the front end of the laser receiver 534 are both provided with first pressure-bearing glass 532, and the first pressure-bearing glass 532 is mounted on the housing 51 through a sealing pressure plate 531. A seal ring is mounted between the first pressure-bearing glass 532 and the housing 51, and a seal ring is also mounted between the first pressure-bearing glass 532 and the seal pressure plate 531.
The left channel and the right channel of the shell 51 are respectively provided with a camera module 52, and the camera modules 52 are used for collecting and transmitting real-time images of the surface states of the tubing coupling and the tubing string during the operation of lifting the tubing. The camera module 52 includes a sealing end cap 521, a second pressure-bearing glass 523 is mounted on the sealing end cap 521, a camera 524 is mounted behind the second pressure-bearing glass 523, and the camera 524 is electrically connected to the image signal converter 525, the shunt 526 and the communicator 527 in sequence.
The rear end of the sealing end cover 521 is connected with the sealing installation seat 522, the camera 524 is installed at the rear end of the sealing installation seat 522, a truncated cone-shaped channel used for shooting by the camera 524 is arranged on the sealing installation seat 522, and the light supplement lamp 528 is installed on the sealing end cover 521. A sealing press ring 529 is arranged between the sealing mounting seat 522 and the sealing end cover 521, and the sealing press ring 529 is in contact with the rear end of the second pressure-bearing glass 523; a sealing ring is arranged between the second pressure-bearing glass 523 and the sealing end cover 521, and a sealing ring is also arranged between the second pressure-bearing glass 523 and the sealing pressure ring 529.
The camera module 52 includes a video capture function, a video shunt function and a remote transmission function, and captures and converts images through the camera 524 and the image signal converter 525 to realize the video capture function; after the splitter 526 receives the image signal, the two paths of signals are respectively integrated into one path of signal, so that the function of video splitting is realized; the communicator 527 adopts a remote wireless signal generator, which can transmit the image signal processed by the splitter 526 to the control center in real time through a wireless signal, so as to realize a remote transmission function.
The control center comprises a controller 200, a wireless signal generator, a wireless signal receiver and a display screen, wherein the display screen is used for displaying various signals and operation working conditions in a centralized manner, the controller 200 is in communication connection with the coupling detection device 7 and the coupling identification device 5 respectively, and the controller 200 is electrically connected with the wireless signal generator, the wireless signal receiver and the display screen respectively. In practical application, the controller 200, the wireless signal generator, the wireless signal receiver and the display screen can be integrated into a programmable PLC control cabinet, a programmable control system, and the PLC control cabinet is installed in a control room.
The camera module 52 can provide images of the oil pipe and the coupling in real time, and workers can find whether the pipe wall is corroded or partially damaged or not only through the display screen, and then can pause lifting before the oil pipe is taken out, and lift the pipe again after corresponding wellhead special solutions are made, so that the safety risk of the wellhead is reduced to the minimum.
The coupling recognition device 5 is provided with a coupling detection device 7 below, the coupling detection device 7 adopts the prior art, the coupling detection device 7 is arranged at the lower end of the shell 51 of the coupling recognition device 5, and the coupling detection device 7 sends out an alarm signal when an oil pipe coupling passes through the coupling detection device 7 during the operation of lifting the oil pipe. The coupling detection device 7 is electrically connected with the controller 200, and can transmit the alarm signal to the control center in real time through wireless.
Coupling detection device 7 produces the alarm after detecting the coupling, job site and control center can both obtain alarm information this moment, remind the staff to look over the display screen, simultaneously coupling recognition device 5's clearance module 54 begins work, scrape the clearance to the oil pipe outer wall, scrape off clean oil pipe and continue to rise through caliper module 53, thereby caliper module 53 is accurate survey oil pipe diameter judges whether the coupling reachs, and then the signal transmission that arrives the coupling for control center, the flashboard of system automatic control preventer is opened, the coupling consequently passes through smoothly, the risk brought by coupling detection device's error has been eliminated, the comprehensive automation of control process has also improved the operating efficiency.
The snubbing serving tubing operation coupling identification system further comprises a hydraulic control device 100 and a lifting oil cylinder 6, wherein a balance short joint 8, a lower ram blowout preventer 9 and a three ram blowout preventer 10 are sequentially arranged below the coupling detection device 7, and an annular blowout preventer 4, an upper ram blowout preventer 3, a fixed slip 2 and a movable slip 1 are sequentially arranged above the coupling identification device 5; the hydraulic control device 100 is respectively connected with the upper ram blowout preventer 3, the lower ram blowout preventer 9 and the lifting oil cylinder 6 through hydraulic pipelines; the controller 200 is communicatively connected to the hydraulic control device 100.
The hydraulic control device 100 employs a hydraulic control cabinet mounted on the drilling rig with a power plant that controls the opening and closing of the blowout preventer hydraulics.
The working process and the principle of the non-killing tripping tubing operation coupling identification system are as follows: when the snubbing lifting oil pipe operation is started, a PLC control cabinet of the control room transmits a lifting signal to a hydraulic control cabinet for controlling the lifting of the operation pipe column with pressure, and the hydraulic control cabinet controls the pipe column to lift. In the rising process of the pipe column, when a coupling or a foreign body touches the coupling detection device 7, the coupling detection device 7 is caused to send out an alarm signal, and at the moment, the operation platform and the control room can sound the alarm signal, so that the attention of workers is aroused. After the PLC control cabinet receives an alarm signal, the PLC control cabinet controls the cleaning module 54 to start working, the scraped pipe column continues to move upwards, the previous diameter measuring module 53 keeps a working state all the time, the width of laser received by the laser receiver 534 keeps unchanged or floats within a small range, if the width of the laser received by the laser receiver 534 does not change at the moment, the situation that the previous alarm triggering of the coupling detection device 7 is caused by dirt and foreign matters on the oil pipe is shown, the original diameter of the oil pipe is recovered after the laser is scraped by the cleaning module 54, and therefore the width of the laser is not changed; then the PLC control cabinet controls the pipe column to continue to ascend, and the ram of the blowout preventer is not opened; if the laser width on the laser receiver 534 is changed and kept unchanged for a period of time or floats in a small range at the moment, the diameter measuring module 53 sends the time value to the PLC control cabinet, the PLC control cabinet compares the time value with a preset coupling passing time value, if the time value is within the error range of the preset time value, the coupling reaches a preset position, the PLC control cabinet controls the ram of the blowout preventer to be opened at the moment, the coupling smoothly passes through the blowout preventer, and meanwhile, after the system confirms that the coupling reaches the preset position, the control cleaning module 54 stops working and returns to the initial state, so that the service life of the scraper is prolonged.
Meanwhile, after the working personnel receive the alarm signal in the control room, whether the outer wall of the pipe column is corroded and damaged is observed by checking the display screen, whether the coupling reaches a preset position can be further confirmed in real time, so that the position of the coupling can be mastered without any loss, and even if the system judges by mistake, the blowout preventer ram can be opened in a manual control mode, so that the operation safety risk caused by misjudgment of the position of the coupling is fundamentally avoided.
As shown in fig. 11 and 12, the workflow of the whole system during the lifting process of the oil pipe is described in detail as follows:
1. after the coupling detection device and the coupling identification device are correctly installed, an operator starts a hydraulic control cabinet, an upper ram blowout preventer and a lower ram blowout preventer are both in a closed state, a balance valve of a balance short section is opened at the moment, the annular pressure between the upper ram blowout preventer and the lower ram blowout preventer is increased, when the annular pressure is increased to be consistent with the underground pressure, pressurization is stopped, the lower ram blowout preventer is opened, and the lifting operation of a tubular column is started;
2. in the ascending process of the pipe column, a coupling is lifted to a preset position and touches a coupling detection device, the coupling detection device sends out an alarm signal and simultaneously transmits the signal to a PLC control cabinet, and the PLC control cabinet generates a feedback signal to order a cleaning module to start working;
3. after the control room operator obtains the alarm signal, checking the display screen, finding whether the outer wall of the tubular column is damaged or not, simultaneously detecting the oil pipe by the diameter measuring module, and if the coupling is confirmed to reach a preset position, sending an instruction for closing the lower ram blowout preventer by the PLC control cabinet; if no tubing coupling is found, the pipe column continues to rise;
4. when the annular pressure of the upper ram blowout preventer and the lower ram blowout preventer is reduced to atmospheric pressure, the hydraulic control cabinet opens the upper ram blowout preventer, so that the tubular column is controlled to move upwards, and the lifting process is completed.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims (10)

1. The utility model provides a not kill-job and play tubing operation coupling identification system which characterized in that: the coupling identification device (5) comprises a cleaning module (54) and a diameter measuring module (53); the cleaning module (54) comprises a base (541), a planetary outer gear (542) rotatably mounted on the base (541) and an intermediate gear (543) rotatably mounted on the base (541), wherein a plurality of vertical shafts are arranged on the intermediate gear (543), a planetary inner gear (544) meshed with the planetary outer gear (542) is rotatably mounted on each vertical shaft, and a scraper (545) is mounted on each planetary inner gear (544); the planetary outer gear (542) is connected to the first drive unit, and the intermediate gear (543) is connected to the second drive unit.
2. The snubbing serving collar identification system of claim 1, wherein: the first driving unit comprises a first transmission gear (546) meshed with the outer circumferential surface of the planetary outer gear (542) and a first motor (547) connected with the first transmission gear (546), and a torque sensor is arranged on the first motor (547).
3. The snubbing serving collar identification system of claim 1, wherein: the second driving unit comprises a fourth transmission gear (548) meshed with the intermediate gear (543), a third transmission gear coaxially arranged with the fourth transmission gear (548), a second transmission gear (549) meshed with the third transmission gear, and a second motor (5410) connected with the second transmission gear (549).
4. The snubbing serving collar identification system of claim 1, wherein: the diameter measuring module (53) comprises a laser generator (533) and a laser receiver (534) which are oppositely arranged.
5. The snubbing serving collar identification system of claim 4, wherein: the coupling identification device (5) comprises a shell (51), wherein first pressure-bearing glass (532) is arranged at the front end of the laser generator (533) and the front end of the laser receiver (534), and the first pressure-bearing glass (532) is installed on the shell (51) through a sealing pressure plate (531).
6. The snubbing serving collar identification system of claim 1, wherein: the coupling recognition device (5) further comprises a camera module (52), wherein the camera module (52) comprises a sealing end cover (521), second pressure-bearing glass (523) installed on the sealing end cover (521), and a camera (524) installed behind the second pressure-bearing glass (523), and the camera (524) is sequentially electrically connected with the image signal converter (525), the shunt (526) and the communicator (527).
7. The snubbing serving collar identification system of claim 6, wherein: the rear end of sealing end cover (521) links to each other with sealed mount pad (522), and install the rear end at sealed mount pad (522) camera (524), is equipped with the round platform shape passageway that is used for camera (524) to shoot on sealed mount pad (522), installs light filling lamp (528) on sealing end cover (521).
8. The snubbing serving collar identification system of claim 7, wherein: a sealing press ring (529) is arranged between the sealing mounting seat (522) and the sealing end cover (521), and the sealing press ring (529) is in contact with the rear end of the second pressure-bearing glass (523); sealing rings are arranged between the second pressure-bearing glass (523) and the sealing end cover (521) and between the second pressure-bearing glass (523) and the sealing pressure ring (529).
9. The snubbing serving collar identification system of any of claims 1-8, wherein: and a coupling detection device (7) is arranged below the coupling identification device (5), and the coupling detection device (7) is electrically connected with the coupling identification device (5).
10. The snubbing serving collar identification system of claim 9, wherein: the coupling detection device is characterized by further comprising a hydraulic control device (100), a lifting oil cylinder (6) and a controller (200), wherein a lower ram blowout preventer (9) is arranged below the coupling detection device (7), and an upper ram blowout preventer (3) is arranged above the coupling identification device (5); the hydraulic control device (100) is respectively connected with the upper ram blowout preventer (3), the lower ram blowout preventer (9) and the lifting oil cylinder (6); the controller (200) is respectively electrically connected with the coupling detection device (7), the coupling identification device (5) and the hydraulic control device (100).
CN202210266570.XA 2022-03-18 2022-03-18 Identification system for collar in snubbing pipe tripping operation Active CN114352270B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856483A (en) * 2022-06-02 2022-08-05 四川宝石机械钻采设备有限责任公司 Electric ram blowout preventer
CN117514088A (en) * 2024-01-05 2024-02-06 四川圣诺油气工程技术服务有限公司 Method for pressing long screen pipe under pressure

Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059063A (en) * 2006-04-21 2007-10-24 阜新驰宇石油机械有限公司 Oil pipe coupling monitoring device
CN101113664A (en) * 2006-07-27 2008-01-30 黄国洲 Oil passageway cleaning telescopic roll doctor and working method
US20110090091A1 (en) * 2008-01-07 2011-04-21 Lerche Nolan C Apparatus and methods for controlling and communicating with downwhole devices
CN201963260U (en) * 2010-12-17 2011-09-07 中国石油天然气集团公司 Oil-scraping anti-blowout device for rod jobs
CN202117611U (en) * 2011-06-27 2012-01-18 中国石油天然气股份有限公司 Ram blowout preventer with self-sealing function
CN102606142A (en) * 2012-04-13 2012-07-25 武汉海阔科技有限公司 Logging coupling detection system
CN202560166U (en) * 2012-03-31 2012-11-28 哈尔滨福铭制造有限责任公司 Efficient cleaning machine for wax-stuffed oil tube
CN103492669A (en) * 2011-02-24 2014-01-01 福罗能源股份有限公司 Shear laser module and method of retrofitting and use
CN103785656A (en) * 2014-03-12 2014-05-14 长江大学 Passive oil conveying pipeline cleaner
CA2850297A1 (en) * 2013-05-03 2014-11-03 Checkfluid Inc. Oil port position sensing device
CN104564033A (en) * 2015-02-13 2015-04-29 烟台杰瑞石油装备技术有限公司 Pipeline coupling detection device
CN105598104A (en) * 2016-03-16 2016-05-25 西华大学 High-speed rotating brush pipe cleaner
CN106837174A (en) * 2016-03-25 2017-06-13 泉州臻美智能科技有限公司 A kind of brill deep-well executing agency with drill string for becoming twist-drill head based on double speed
CN206825689U (en) * 2017-05-04 2018-01-02 天津市滨涛混凝土有限公司 Glue sand agitator
CN207194876U (en) * 2017-06-09 2018-04-06 肇庆市广应科通用航空研究院 A kind of oil exploitation servicing unit
CN108194075A (en) * 2017-12-14 2018-06-22 西安宇星石油机械新技术开发有限公司 A kind of Operating Pressure box cupling sensing device
CN108425653A (en) * 2018-03-26 2018-08-21 杨颖辉 Gas well Operating Pressure wellhead assembly
CN109083619A (en) * 2018-10-08 2018-12-25 四川川油工程技术勘察设计有限公司 For the drilling rod mud scraping device in trip-out process
CN109863118A (en) * 2016-10-18 2019-06-07 株式会社德山 Residue discards the manufacturing method of method and trichlorosilane
CN210013689U (en) * 2019-04-10 2020-02-04 大庆市宏博晟达石油机械设备有限公司 Star-shaped compound motion wax breaking device
CN111908657A (en) * 2020-07-29 2020-11-10 西华大学 Integrated oilfield produced water treatment system
CN112443448A (en) * 2019-08-30 2021-03-05 中国石油集团川庆钻探工程有限公司 Internal gear type hydraulic motor mechanism for downhole drilling tool
US20210123325A1 (en) * 2018-03-23 2021-04-29 Kaseum Holdings Limited Downhole tool
CN113738293A (en) * 2020-05-27 2021-12-03 中国石油天然气股份有限公司 Wellhead oil pipe moving device
CN215031973U (en) * 2021-06-04 2021-12-07 滨州学院 Pipeline cleaner
CN215673414U (en) * 2021-05-28 2022-01-28 慧尔德(常州)减速机有限公司 Gear speed reducer for supply scraper
CN215744083U (en) * 2021-09-18 2022-02-08 陈刚杰 Energy-conserving building materials recycle device

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059063A (en) * 2006-04-21 2007-10-24 阜新驰宇石油机械有限公司 Oil pipe coupling monitoring device
CN101113664A (en) * 2006-07-27 2008-01-30 黄国洲 Oil passageway cleaning telescopic roll doctor and working method
US20110090091A1 (en) * 2008-01-07 2011-04-21 Lerche Nolan C Apparatus and methods for controlling and communicating with downwhole devices
CN201963260U (en) * 2010-12-17 2011-09-07 中国石油天然气集团公司 Oil-scraping anti-blowout device for rod jobs
CN103492669A (en) * 2011-02-24 2014-01-01 福罗能源股份有限公司 Shear laser module and method of retrofitting and use
CN202117611U (en) * 2011-06-27 2012-01-18 中国石油天然气股份有限公司 Ram blowout preventer with self-sealing function
CN202560166U (en) * 2012-03-31 2012-11-28 哈尔滨福铭制造有限责任公司 Efficient cleaning machine for wax-stuffed oil tube
CN102606142A (en) * 2012-04-13 2012-07-25 武汉海阔科技有限公司 Logging coupling detection system
CA2850297A1 (en) * 2013-05-03 2014-11-03 Checkfluid Inc. Oil port position sensing device
US20140327551A1 (en) * 2013-05-03 2014-11-06 Checkfluid Inc. Oil port position sensing device
CN103785656A (en) * 2014-03-12 2014-05-14 长江大学 Passive oil conveying pipeline cleaner
CN104564033A (en) * 2015-02-13 2015-04-29 烟台杰瑞石油装备技术有限公司 Pipeline coupling detection device
CN105598104A (en) * 2016-03-16 2016-05-25 西华大学 High-speed rotating brush pipe cleaner
CN106837174A (en) * 2016-03-25 2017-06-13 泉州臻美智能科技有限公司 A kind of brill deep-well executing agency with drill string for becoming twist-drill head based on double speed
CN109863118A (en) * 2016-10-18 2019-06-07 株式会社德山 Residue discards the manufacturing method of method and trichlorosilane
CN206825689U (en) * 2017-05-04 2018-01-02 天津市滨涛混凝土有限公司 Glue sand agitator
CN207194876U (en) * 2017-06-09 2018-04-06 肇庆市广应科通用航空研究院 A kind of oil exploitation servicing unit
CN108194075A (en) * 2017-12-14 2018-06-22 西安宇星石油机械新技术开发有限公司 A kind of Operating Pressure box cupling sensing device
US20210123325A1 (en) * 2018-03-23 2021-04-29 Kaseum Holdings Limited Downhole tool
CN108425653A (en) * 2018-03-26 2018-08-21 杨颖辉 Gas well Operating Pressure wellhead assembly
CN109083619A (en) * 2018-10-08 2018-12-25 四川川油工程技术勘察设计有限公司 For the drilling rod mud scraping device in trip-out process
CN210013689U (en) * 2019-04-10 2020-02-04 大庆市宏博晟达石油机械设备有限公司 Star-shaped compound motion wax breaking device
CN112443448A (en) * 2019-08-30 2021-03-05 中国石油集团川庆钻探工程有限公司 Internal gear type hydraulic motor mechanism for downhole drilling tool
CN113738293A (en) * 2020-05-27 2021-12-03 中国石油天然气股份有限公司 Wellhead oil pipe moving device
CN111908657A (en) * 2020-07-29 2020-11-10 西华大学 Integrated oilfield produced water treatment system
CN215673414U (en) * 2021-05-28 2022-01-28 慧尔德(常州)减速机有限公司 Gear speed reducer for supply scraper
CN215031973U (en) * 2021-06-04 2021-12-07 滨州学院 Pipeline cleaner
CN215744083U (en) * 2021-09-18 2022-02-08 陈刚杰 Energy-conserving building materials recycle device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
战祥华等: "液压动力钳夹紧机构性能分析及结构改进", 《机械设计与研究》 *
王长周等: "管拧机浮动夹紧装置液压减振系统分析", 《液压与气动》 *
赵琪月等: "气井带压作业密闭扣卡瓦装置研究", 《中国优秀硕士学位论文数据库信息科技1辑》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114856483A (en) * 2022-06-02 2022-08-05 四川宝石机械钻采设备有限责任公司 Electric ram blowout preventer
CN117514088A (en) * 2024-01-05 2024-02-06 四川圣诺油气工程技术服务有限公司 Method for pressing long screen pipe under pressure
CN117514088B (en) * 2024-01-05 2024-04-05 四川圣诺油气工程技术服务有限公司 Method for pressing long screen pipe under pressure

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