CN205718789U - Coiled tubing ovality detector - Google Patents
Coiled tubing ovality detector Download PDFInfo
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- CN205718789U CN205718789U CN201620233343.7U CN201620233343U CN205718789U CN 205718789 U CN205718789 U CN 205718789U CN 201620233343 U CN201620233343 U CN 201620233343U CN 205718789 U CN205718789 U CN 205718789U
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- coiled tubing
- transfer passage
- chassis body
- guide wheel
- seat
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Abstract
A kind of coiled tubing ovality detector, including chassis body, described chassis body is provided with transfer passage, and the chassis body that described transfer passage rear and front end is corresponding is provided with support guides.On the chassis body that described transfer passage one end is corresponding, metering device is installed.Described metering device includes that multiple range sensor, described range sensor are all arranged in transfer passage, and the axis being all located at transfer passage is on the same circumference in the center of circle.Coiled tubing ovality detector is by multiple range sensors on circumference, distance between detection coiled tubing outer wall and sensor, converse the ovality of coiled tubing, simple in construction, easy to operate, during detection, coiled tubing can move in transfer passage, coiled tubing is made can persistently the ovality of coiled tubing to be detected during rountrip, it is possible to meet the real-time detection to coiled tubing.
Description
Technical field
This utility model relates to petroleum equipment field, specifically, is a kind of detector for detecting the ovality of coiled tubing.
Background technology
It is more and more extensive along with continuous oil pipe device at home and abroad wellsite operation are applied, the working condition complexity of coiled tubing and abominable make coiled tubing be in state of plastic deformation in operation process all the time, and coiled tubing will be respectively through three plastic deformation in the operation process entering well and going out well.During coiled tubing work simultaneously, continuously pipe to be extruded by injection head grip block, preventer and the friction of the borehole wall and pipe inside and outside wall bear immense pressure and Axial Loads, coiled tubing generation ovality can be caused after deformation is accumulated to a certain degree to deform, oil pipe can be caused to scrap in preventer and blowout prevention box generation catching phenomenon.Current ovality detector cannot meet the real-time detection to coiled tubing, it is impossible to adapts to coiled tubing and detects it when rountrip.
Utility model content
The deficiency that this utility model exists for above-mentioned prior art, it is proposed that a kind of coiled tubing ovality detector.
Coiled tubing ovality detector of the present utility model, including chassis body, described chassis body is provided with transfer passage, and the chassis body that described transfer passage rear and front end is corresponding is provided with support guides.
On the chassis body that described transfer passage one end is corresponding, metering device is installed.
Described metering device includes that multiple range sensor, described range sensor are all arranged in transfer passage, and the axis being all located at transfer passage is on the same circumference in the center of circle.
Preferably, described chassis body is Split type structure, and the one end including the upper shell that can mutually close up and lower house, upper shell and lower house is hinged, and the other end is connected by hasp.
Preferably, described metering device farther includes governor motion, and described governor motion includes fixed cover, slip cap, fixing lid, adjustable cap, regulation bolt.
Described slip cap is slidably mounted in fixed cover, and described range sensor is packed in bottom slip cap, and described adjustable cap is packed in slip cap top.
Described fixed cover is affixed with transfer passage inwall.
Described fixing lid is arranged on fixed cover top.
Described regulation stud base is by being threadably mounted in the adjustment hole that adjustable cap is arranged, and described regulation bolt top is arranged in the installing hole that fixing lid is arranged.
It is convex that described regulation bolt top is arranged at ring, and described ring is convex to be positioned in the stopper slot that installing hole is arranged.
Preferably, described fixing lid includes upper cover and lower cover, described upper cover is by being threadably mounted in the counterbore that lower cover is arranged, described stopper slot is positioned at the bottom of the installing hole covered, or the top of the installing hole covered under being positioned at, or be divided into downward two parts and lay respectively at the installing hole covered bottom and under the top of installing hole that covers.
Preferably, described support guides includes that the roller being oppositely arranged, described roller are all arranged on chassis body by wheel seat, and described roller is sheave.
Preferably, described wheel seat includes that seat fixed by guide wheel bearing, guide wheel, and described guide wheel bearing is affixed with chassis body, and described roller is arranged on guide wheel and fixes seat outer end, described guide wheel is fixed seat the inner and is hinged on guide wheel bearing, and described guide wheel bearing and guide wheel are fixed and be provided with amortisseur between seat.
The beneficial effects of the utility model are: coiled tubing ovality detector is by multiple range sensors on circumference, distance between detection coiled tubing outer wall and sensor, converse the ovality of coiled tubing, simple in construction, easy to operate, during detection, coiled tubing can move in transfer passage, coiled tubing is made can persistently the ovality of coiled tubing to be detected during rountrip, it is possible to meet the real-time detection to coiled tubing.
Chassis body split is arranged, it is simple to the opening and closing of transfer passage, makes coiled tubing to remove from down-hole completely, just may be mounted to pull down on equipment or from equipment, improve the convenience of operation.By the radial position of governor motion adjustable sensor, sensor is calibrated, it is also possible to according to different size of caliber, the position of sensor is adjusted, improve the versatility of equipment.Fixing lid is Split type structure, it is ensured that while regulation bolt location, it is also possible to be easy to regulate the dismounting of bolt, improve the convenience that assembling is safeguarded.By roller supporting coiled tubing, making the coiled tubing in transfer passage straight, the race of roller makes coiled tubing be continuously the bottom land with race, it is ensured that coiled tubing is positioned on the axis of transfer passage, makes sensor detection accurately.Roller is supported by amortisseur and compresses coiled tubing, supporting guide mechanism is made to can adapt to the oil pipe of different tube diameters, the enhancing equipment scope of application, and ensure that oil pipe ensures that when there is significantly deformation oil pipe will not occur clamping stagnation, it is ensured that the fluency that coiled tubing moves.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of coiled tubing ovality detector；
Accompanying drawing 2 is the structural representation of metering device governor motion；
Accompanying drawing 3 is the structural representation of support guides.
Detailed description of the invention
In order to be able to further appreciate that structure of the present utility model, feature and other purpose, describing in detail as follows in conjunction with appended preferred embodiment, illustrated preferred embodiment is merely to illustrate the technical solution of the utility model, and non-limiting this utility model.
Detailed description of the invention of the present utility model is as follows:
Embodiment one:
As shown in Figures 1 to 3, this coiled tubing ovality detector includes that chassis body 1, chassis body 1 are provided with transfer passage 2, and the chassis body 1 that transfer passage 2 rear and front end is corresponding is provided with support guides 3.
Metering device 4 includes that multiple range sensor 4-1, range sensor 4-1 are arranged in transfer passage 2, and the axis being all located at transfer passage 2 is on the same circumference in the center of circle.
During detection, coiled tubing can carry out rountrip, and coiled tubing moves in transfer passage 2, and two ends are supported by support guides 3, make the coiled tubing being positioned at transfer passage 2 straight.In transfer passage 2, each range sensor 4-1 detects the distance of itself and coiled tubing surface, by conversion, draws the ovality of coiled tubing cross section.
Embodiment two:
Embodiment two is essentially identical with the structure of embodiment one composition, and difference is: chassis body 1 is Split type structure, and including the upper shell 1-1 that can mutually close up and lower house 1-2, one end of upper shell 1-1 and lower house 1-2 is hinged, and the other end is connected by hasp 1-3.
When coiled tubing has been lowered in well, open hasp 1-3, upper shell 1-1 and lower house 1-2 opens, transfer passage 2 is split into two halves the most therewith, now coiled tubing can be put into, then upper shell 1-1 and lower house 1-2 be merged, coiled tubing is encased in equipment and detects, easy to operate, coiled tubing need not be taken out completely from well.
Embodiment three:
Embodiment three is essentially identical with the structure of embodiment one composition, and difference is: metering device 4 farther includes governor motion, and governor motion includes fixed cover 4-2, slip cap 4-3, fixing lid 4-4, adjustable cap 4-5, regulation bolt 4-6.
Fixed cover 4-2 is affixed with transfer passage 2 inwall；Slip cap 4-3 is slidably mounted in fixed cover 4-2, and range sensor 4-1 is packed in bottom slip cap 4-3, and adjustable cap 4-5 is packed in slip cap 4-3 top；Fixing lid 4-4 is arranged on fixed cover 4-2 top；By being threadably mounted in the adjustment hole that adjustable cap 4-5 is arranged bottom regulation bolt 4-6, regulation bolt 4-6 top is arranged in the installing hole that fixing lid 4-2 is arranged；Regulation bolt 4-6 top is arranged at the convex 4-7 of ring, the convex 4-7 of ring and is positioned in the stopper slot that installing hole is arranged.
Governor motion is radially arranged, by regulation bolt 4-6 turn regulation bolt, slip cap 4-3 is made to radially slide, distance between adjustable range sensor 4-1 and transfer passage 2 axis, can be adjusted according to the caliber of coiled tubing to be detected, can detect the ovality of the coiled tubing of various different tube diameters, the suitability is strong.
Embodiment four:
Embodiment three is essentially identical with the structure of embodiment one composition, and difference is: fixing lid 4-4 includes upper cover 4-8 and lower cover 4-9, and upper cover 4-8 is by being threadably mounted in the counterbore that lower cover 4-9 is arranged.
Stopper slot is positioned at the bottom of the installing hole on upper cover 4-8, or the top of the installing hole being positioned on lower cover 4-9, or is divided into upper and lower two parts and lays respectively at the top of installing hole on the bottom of installing hole on upper cover 4-8 and lower cover 4-9.
Upper cover 4-8 and lower cover 4-9 is taken apart, stopper slot can be opened, it is simple to regulation bolt 4-6 is pulled down from fixing lid 4-4, assembles easy to maintenance.
Embodiment five:
Embodiment five is essentially identical with the structure of embodiment one composition, and difference is: support guides 3 includes that the roller 3-1 being oppositely arranged, roller 3-1 are arranged on chassis body 1 by wheel seat 3-2, and roller 3-1 is sheave.Race is U-shaped, can fall all the time at the bottom land of sheave, make coiled tubing align with axis all the time in test chamber in coiled tubing running, makes each magnet identical with the distance of coiled tubing, and the magnetic field after coiled tubing magnetization is more uniform.
Embodiment six:
Embodiment six is essentially identical with the structure of embodiment five composition, difference is: wheel seat 3-2 includes that seat 3-4 fixed by guide wheel bearing 3-3, guide wheel, guide wheel bearing 3-3 is affixed with chassis body 1, roller 3-1 is arranged on guide wheel and fixes seat 3-4 outer end, guide wheel is fixed seat 3-4 the inner and is hinged on guide wheel bearing 3-3, and guide wheel bearing 3-3 and guide wheel are fixed and be provided with amortisseur 3-5 between seat 3-4.
The oil pipe that the distance between two roller 3-1 that seat 3-4 scalable is relative makes supporting guide mechanism can adapt to different tube diameters is fixed by guide wheel, the enhancing equipment scope of application, and ensure that oil pipe ensures that when there is significantly deformation oil pipe will not occur clamping stagnation, it is ensured that the fluency that coiled tubing moves.
Seat 3-4 fixed by the elastic force push-and-pull guide wheel that amortisseur 3-5 is produced by deformation, the roller 3-1 making guide wheel fix on seat 3-4 is in close contact with coiled tubing, make upper and lower two roller 3-1 be engaged by coiled tubing, in the case of different tube diameters, support coiled tubing, it is ensured that feeding that coiled tubing is straight and sending.
Claims (6)
1. a coiled tubing ovality detector, it is characterized in that, including chassis body (1), described chassis body (1) is provided with transfer passage (2), on the chassis body (1) that described transfer passage (2) rear and front end is corresponding, support guides (3) is installed
On the chassis body (1) that described transfer passage (2) one end is corresponding, metering device (4) is installed,
Described metering device (4) includes multiple range sensor (4-1), described range sensor (4-1) is all arranged in transfer passage (2), and the axis being all located at transfer passage (2) is on the same circumference in the center of circle.
Coiled tubing ovality detector the most according to claim 1, it is characterized in that, described chassis body (1) is Split type structure, including the upper shell (1-1) that can mutually close up and lower house (1-2), one end of upper shell (1-1) and lower house (1-2) is hinged, and the other end is connected by hasp (1-3).
Coiled tubing ovality detector the most according to claim 1, it is characterized in that, described metering device (4) farther includes governor motion, described governor motion includes fixed cover (4-2), slip cap (4-3), fixing lid (4-4), adjustable cap (4-5), regulation bolt (4-6)
Described fixed cover (4-2) is affixed with transfer passage (2) inwall,
Described slip cap (4-3) is slidably mounted in fixed cover (4-2), described range sensor (4-1) is packed in slip cap (4-3) bottom, described adjustable cap (4-5) is packed in slip cap (4-3) top
Described fixing lid (4-4) is arranged on fixed cover (4-2) top,
Described regulation bolt (4-6) bottom is by being threadably mounted in the adjustment hole that adjustable cap (4-5) is arranged, and described regulation bolt (4-6) top is arranged in the installing hole that fixing lid (4-4) is arranged,
Described regulation bolt (4-6) top is arranged at ring convex (4-7), and described ring convex (4-7) is positioned in the stopper slot that installing hole is arranged.
Coiled tubing ovality detector the most according to claim 3, it is characterized in that, described fixing lid (4-4) includes upper cover (4-8) and lower cover (4-9), described upper cover (4-8) is by being threadably mounted in the counterbore that lower cover (4-9) is arranged, described stopper slot is positioned at the bottom of the installing hole on upper cover (4-8), or the top of the installing hole being positioned on lower cover (4-9), or it is divided into upper and lower two parts and lays respectively at the top of installing hole on the bottom of installing hole on upper cover (4-8) and lower cover (4-9).
Coiled tubing ovality detector the most according to claim 1, it is characterized in that, described support guides (3) includes the roller (3-1) being oppositely arranged, described roller (3-1) all passes through wheel seat (3-2) and is arranged on chassis body (1), and described roller (3-1) is sheave.
Coiled tubing ovality detector the most according to claim 5, it is characterized in that, described wheel seat (3-2) includes that seat (3-4) fixed by guide wheel bearing (3-3), guide wheel, described guide wheel bearing (3-3) is affixed with chassis body (1), described roller (3-1) is arranged on guide wheel and fixes seat (3-4) outer end, described guide wheel is fixed seat (3-4) the inner and is hinged on guide wheel bearing (3-3), and described guide wheel bearing (3-3) and guide wheel are fixed and be provided with amortisseur (3-5) between seat (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233343.7U CN205718789U (en) | 2016-03-24 | 2016-03-24 | Coiled tubing ovality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233343.7U CN205718789U (en) | 2016-03-24 | 2016-03-24 | Coiled tubing ovality detector |
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| Publication Number | Publication Date |
|---|---|
| CN205718789U true CN205718789U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620233343.7U Active CN205718789U (en) | 2016-03-24 | 2016-03-24 | Coiled tubing ovality detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047379A (en) * | 2018-10-11 | 2018-12-21 | 浙江工业大学之江学院 | A kind of quick testing agency of space bent pipe ellipticity |
| CN109093204A (en) * | 2018-09-26 | 2018-12-28 | 昆山华恒焊接股份有限公司 | Pipe fitting sizing centering feedback regulation component, retaining wall on slope equipment and processing method |
| CN109682881A (en) * | 2019-02-28 | 2019-04-26 | 烟台杰瑞石油装备技术有限公司 | A kind of integral type coiled tubing defect detecting device |
| CN114993229A (en) * | 2022-06-02 | 2022-09-02 | 西南石油大学 | Multi-sensor data fusion-based ovality online detection method |
-
2016
- 2016-03-24 CN CN201620233343.7U patent/CN205718789U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093204A (en) * | 2018-09-26 | 2018-12-28 | 昆山华恒焊接股份有限公司 | Pipe fitting sizing centering feedback regulation component, retaining wall on slope equipment and processing method |
| CN109047379A (en) * | 2018-10-11 | 2018-12-21 | 浙江工业大学之江学院 | A kind of quick testing agency of space bent pipe ellipticity |
| CN109047379B (en) * | 2018-10-11 | 2024-03-08 | 浙江工业大学之江学院 | Quick detection mechanism for ovality of cross section of space bent pipe |
| CN109682881A (en) * | 2019-02-28 | 2019-04-26 | 烟台杰瑞石油装备技术有限公司 | A kind of integral type coiled tubing defect detecting device |
| CN114993229A (en) * | 2022-06-02 | 2022-09-02 | 西南石油大学 | Multi-sensor data fusion-based ovality online detection method |
| CN114993229B (en) * | 2022-06-02 | 2024-06-11 | 西南石油大学 | Ovality online detection method based on multi-sensor data fusion |
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