CN205015169U - Rotating blowout preventer dynamic pressure test device - Google Patents
Rotating blowout preventer dynamic pressure test device Download PDFInfo
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- CN205015169U CN205015169U CN201520619010.3U CN201520619010U CN205015169U CN 205015169 U CN205015169 U CN 205015169U CN 201520619010 U CN201520619010 U CN 201520619010U CN 205015169 U CN205015169 U CN 205015169U
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- blowout preventer
- drilling rod
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- rotary
- crossbeam
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Abstract
The utility model provides a rotating blowout preventer dynamic pressure test device, includes rotary driving platform, box, rotary driving device, reciprocal crossbeam, rotary joint, is provided with the box on the rotary driving platform, sets up the rotary driving device on the box, treat that experimental preventer passes through that the drilling rod body of rod is connected with the rotary driving device and by its drive the rotation, carry out the experiment of rotating blowout preventer dynamic pressure, the top of rotary driving platform is provided with rotary joint, and rotary joint sets up in reciprocal crossbeam lower part, and the hydro -cylinder is passed through on reciprocal crossbeam upper portion and the guide bar is connected on reciprocal platform, and the upper end and the rotary joint of drilling rod weld integratively become, can make it drive the up -and -down motion that the drilling rod carries out the by a small margin by the reciprocal crossbeam of oil cylinder drive when rotary motion is to the drilling rod.
Description
Technical field
The utility model belongs to preventer technical field, particularly a kind of rotary blowout preventer dynamic test device.
Background technology
Along with developing rapidly of petroleum gas drilling, the development of preventer is also particularly rapid.When drilling well generation blowout, preventer, once lose efficacy, will cause blowout malignant event to occur, because of but one of most important equipment in a whole set of well system.Preventer test unit is necessaries preventer being done to detection experiment, is one of key equipment ensureing preventer performance and even the safety in production of whole well system.
The development experience of preventer four-stage, the first stage is " 60 type ", well head operation " manually " control type; Subordinate phase is " 70 type ", away from well head " hydraulic control liquid " type; Phase III is " 85 type ", away from well head " gas control liquid " type; Fourth stage is " U " type, Long-distance Control " gas control liquid " type.
Along with popularizing of under-balanced drilling technique, preventer is developed to rotary blowout preventer and more advanced technical matters by annular preventer and ram preventer.Three beam four post prestressed structure test units and hydraulic anti-spray test unit (patent No. ZL200820228439.X) are the main preventer test units on market, but all can not realize the dynamic test of rotary blowout preventer.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of rotary blowout preventer dynamic test device, can meet the relevant dynamic test of rotary blowout preventer, solves current test unit and detects confinement problems.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of rotary blowout preventer dynamic test device, comprise rotation driving platform 3, casing 4, rotating driving device 5, back and forth crossbeam 1 and swivel adapter head 2, rotation driving platform 3 is provided with casing 4, casing 4 is arranged rotating driving device 5, preventer to be tested to be connected with rotating driving device 5 by drilling rod and by its driven rotary, to carry out rotary blowout preventer dynamic test.
Described swivel adapter head 2 is positioned at the top of rotation driving platform 3, swivel adapter head 2 is connected to reciprocal crossbeam 1 bottom, reciprocal crossbeam 1 top is connected on reciprocal platform by oil cylinder and guide pole, upper end and the swivel adapter head 2 of drilling rod are integrally welded, while drilling rod rotates, make it drive drilling rod to carry out pumping by a small margin by the reciprocal crossbeam 1 of hydraulic oil cylinder driving.
Described swivel adapter head 2 comprises upper cover 6, housing 9, lower cover 10, rebound 11 and welding flange 12, bearing 7 and axle 8 is provided with in housing 9, the bottom of lower cover 10 connects combination by bolt, key and pin and rebound 11, welding flange 12 handle, and the upper end of described drilling rod is welded on welding flange 12.
Described casing 4 is formed by Plate Welding, connects rotation driving platform 3 and rotating driving device 5.
Described rotating driving device 5 comprises driving mechanism 13, the output connection for transmission axle 15 of driving mechanism 13, transmission shaft 15 is provided with driving gear 17, and the follower gear 24 engaged with driving gear 17 is enclosed within tubular shaft 25, described drilling rod is arranged in tubular shaft 25, utilizes chuck 28 to clamp.
The power source of described driving mechanism 13 is oil motor or motor reducer.
Compared with prior art, the utility model provides the device that a kind of rotary blowout preventer carries out dynamic test, solves the test problem of novel blowout preventer especially rotary blowout preventer.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 be swivel adapter head along A-A in Fig. 1 to cut-open view.
Fig. 3 be rotating driving device along B-B in Fig. 1 to cut-open view.
In figure: 1, reciprocal crossbeam; 2, swivel adapter head; 3, rotation driving platform; 4, casing; 5, rotating driving device; 6, upper cover; 7, bearing; 8, axle; 9, housing; 10, lower cover; 11, rebound; 12, welding flange; 13, oil motor; 14, torque sensor; 15, transmission shaft; 16, upper cover plate; 17, driving gear; 18, little bearing; 19, little bearing cap; 20, lower baffle plate; 21, large bearing cap; 22, large bearing; 23, stop collar; 24, follower gear; 25, tubular shaft; 26, upper ball cover; 27, overhead gage; 28, chuck.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model provides a kind of rotary blowout preventer dynamic test device, comprises reciprocal crossbeam 1, swivel adapter head 2, rotation driving platform 3, casing 4 and rotating driving device 5.Casing 4 is formed by Plate Welding, and be positioned on rotation driving platform 3, the two connects combination; Rotating driving device 5 is positioned on casing 4, and the two connects combination.Reciprocal crossbeam 1 is arranged on above rotating driving device 5, and the bottom of reciprocal crossbeam 1 and swivel adapter head 2 are connecing combination, and reciprocal crossbeam 1 top is connected on reciprocal platform by oil cylinder and guide pole, is pumped by hydraulic oil cylinder driving.
As shown in Figure 2, swivel adapter head 2 comprises upper cover 6, bearing 7, axle 8, housing 9, lower cover 10, rebound 11 and welding flange 12.Bearing 7 and axle 8 are in housing 9, and the bottom of lower cover 10 connects combination by bolt, key and pin and rebound 11, welding flange 12 handle, and the upper end of the drilling rod of preventer to be tested is welded on welding flange 12, can rotate freely.
As shown in Figure 3, rotating driving device 5 comprises driving mechanism 13, torque sensor 14, transmission shaft 15, upper cover plate 16, driving gear 17, little bearing 18, little bearing cap 19, lower baffle plate 20, large bearing cap 21, large bearing 22, stop collar 23, follower gear 24, tubular shaft 25, upper ball cover 26, overhead gage 27 and chuck 28 etc.Driving mechanism 13 power source is provided by oil motor or motor reducer.
The output connection for transmission axle 15 of driving mechanism 13, driving gear 17 is on transmission shaft 15, and follower gear 24 engages with driving gear 17, and be enclosed within tubular shaft 25, drilling rod is arranged in tubular shaft 25, utilizes chuck 28 to clamp.
When rotary blowout preventer is tested, driving mechanism 13 drives driving gear 17 transmitting torque and rotating speed on follower gear 24, and after tubular shaft 25 and chuck 28 clamp drilling rod, drilling rod carries out dynamic test under the drive of follower gear 24.The output shaft that torque sensor 14 is arranged on driving mechanism 13 compresses with upper cover plate 16, can be used for Real-time Obtaining moment of torsion and rotary speed parameter.
When doing dynamic test, reciprocal crossbeam 1 can move up and down by driven rotary joint 2 under hydraulic oil cylinder driving, with auxiliary rotating driving device 5, makes drilling rod while rotation, does pumping by a small margin.
This utility model provides the device that a kind of rotary blowout preventer carries out dynamic test, solves the test problem of novel blowout preventer especially rotary blowout preventer, can also load pumping by a small margin while carrying out dynamic test.
Claims (6)
1. a rotary blowout preventer dynamic test device, it is characterized in that, comprise rotation driving platform (3), casing (4), rotating driving device (5), back and forth crossbeam (1) and swivel adapter head (2), rotation driving platform (3) is provided with casing (4), casing (4) is arranged rotating driving device (5), preventer to be tested to be connected with rotating driving device (5) by drilling rod and by its driven rotary, to carry out rotary blowout preventer dynamic test.
2. rotary blowout preventer dynamic test device according to claim 1, it is characterized in that, described swivel adapter head (2) is positioned at the top of rotation driving platform (3), swivel adapter head (2) is connected to reciprocal crossbeam (1) bottom, reciprocal crossbeam (1) top is connected on reciprocal platform by oil cylinder and guide pole, the upper end of drilling rod and swivel adapter head (2) integrally welded, while drilling rod rotates, make it drive drilling rod to carry out pumping by a small margin by the reciprocal crossbeam of hydraulic oil cylinder driving (1).
3. rotary blowout preventer dynamic test device according to claim 1, it is characterized in that, described swivel adapter head (2) comprises upper cover (6), housing (9), lower cover (10), rebound (11) and welding flange (12), bearing (7) and axle (8) is provided with in housing (9), the bottom of lower cover (10) is by bolt, key and pin and rebound (11), welding flange (12) connecing combination, and the upper end of described drilling rod is welded on welding flange (12).
4. rotary blowout preventer dynamic test device according to claim 1, it is characterized in that, described casing (4) is formed by Plate Welding, connects rotation driving platform (3) and rotating driving device (5).
5. rotary blowout preventer dynamic test device according to claim 1, it is characterized in that, described rotating driving device (5) comprises driving mechanism (13), the output connection for transmission axle (15) of driving mechanism (13), transmission shaft (15) is provided with driving gear (17), the follower gear (24) engaged with driving gear (17) is enclosed within tubular shaft (25), described drilling rod is arranged in tubular shaft (25), utilizes chuck (28) to clamp.
6. rotary blowout preventer dynamic test device according to claim 5, it is characterized in that, the power source of described driving mechanism (13) is oil motor or motor reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619010.3U CN205015169U (en) | 2015-08-17 | 2015-08-17 | Rotating blowout preventer dynamic pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619010.3U CN205015169U (en) | 2015-08-17 | 2015-08-17 | Rotating blowout preventer dynamic pressure test device |
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| Publication Number | Publication Date |
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| CN205015169U true CN205015169U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520619010.3U Active CN205015169U (en) | 2015-08-17 | 2015-08-17 | Rotating blowout preventer dynamic pressure test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458083A (en) * | 2020-03-11 | 2020-07-28 | 中国石油集团渤海钻探工程有限公司 | Sealing test pressure testing device for rotary blowout preventer and application thereof |
| CN113758698A (en) * | 2021-09-22 | 2021-12-07 | 北京捷杰西石油设备有限公司 | IBOP test device and test method thereof |
-
2015
- 2015-08-17 CN CN201520619010.3U patent/CN205015169U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458083A (en) * | 2020-03-11 | 2020-07-28 | 中国石油集团渤海钻探工程有限公司 | Sealing test pressure testing device for rotary blowout preventer and application thereof |
| CN113758698A (en) * | 2021-09-22 | 2021-12-07 | 北京捷杰西石油设备有限公司 | IBOP test device and test method thereof |
| CN113758698B (en) * | 2021-09-22 | 2023-12-22 | 北京捷杰西科技股份有限公司 | IBOP test device and test method thereof |
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