CN202081882U - Calibration console for wireless inclinometer while drilling - Google Patents

Calibration console for wireless inclinometer while drilling Download PDF

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Publication number
CN202081882U
CN202081882U CN2011201116219U CN201120111621U CN202081882U CN 202081882 U CN202081882 U CN 202081882U CN 2011201116219 U CN2011201116219 U CN 2011201116219U CN 201120111621 U CN201120111621 U CN 201120111621U CN 202081882 U CN202081882 U CN 202081882U
Authority
CN
China
Prior art keywords
checking
working platform
inclinometer
wireless drilling
drilling inclinometers
Prior art date
Application number
CN2011201116219U
Other languages
Chinese (zh)
Inventor
莫福贵
Original Assignee
北京海蓝石油技术开发有限公司
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Filing date
Publication date
Application filed by 北京海蓝石油技术开发有限公司 filed Critical 北京海蓝石油技术开发有限公司
Priority to CN2011201116219U priority Critical patent/CN202081882U/en
Application granted granted Critical
Publication of CN202081882U publication Critical patent/CN202081882U/en

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Abstract

The utility model relates to a calibration console for a wireless inclinometer while drilling, which comprises a workbench bracket, a working platform, a leveling mechanism, a right-angle triangular framework, a leveling instrument and clamping components. The workbench bracket is provided with the leveling mechanism; the working platform is fixed above the workbench bracket through the leveling mechanism; the right-angle triangular framework is fixed on the working platform; the right-angle triangular framework consists of a level standard beam, a perpendicular standard beam and a bevel standard beam; a clamping component is respectively arranged on each standard beam; moreover, the level standard beam is fixedly arranged on the working platform; and the leveling instrument is respectively arranged on the level standard beam and the perpendicular standard beam. By adopting the calibration console for the wireless inclinometer while drilling, the inclinometer is put on different well deflections at a 0-degree angle, at a 90-degree angle and at a 45-degree angle with the level so that the data calibrated by the inclinometer is more precise, and a calibrating problem of an accelerometer of the inclinometer is solved; moreover, the calibration console for the wireless inclinometer while drilling has stable performance and high precision.

Description

A kind of wireless drilling inclinometers checking table
Technical field
The utility model relates to a kind of instrument calibration equipment, designs a kind of wireless drilling inclinometers checking table especially.
Background technology
Wireless drilling inclinometers is widely used in the petroleum industry exploration and development at present, is indispensable instrument in the oil and gas well drilling engineering.Wireless drilling inclinometers is mainly used in the orientation survey of directional well and horizontal well.Whole system comprises underground equipment and ground installation two major parts, and underground equipment mainly is made up of directed inserting tube, impulse generator, gamma inserting tube and battery tube, finishes the function of measuring and transmitting parameter.Ground installation mainly is made up of exclusive data processing instrument, remote data processor, pressure sensor and computer, finishes the function such as reception, processing, demonstration of downhole data.Present wireless drilling inclinometers is its certainty of measurement meeting variation in use, and then influences the drilling engineering work quality.
The utility model content
Technical problem to be solved in the utility model provides a kind of wireless drilling inclinometers checking table, is used to identify or verification inclinometer center line becomes the certainty of measurement of 0 °, 45 °, 90 ° angle with level.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of wireless drilling inclinometers checking table, it comprises the support of table, working platform, levelling gear, the right-angled triangle framework, level gauge and hold assembly, the described support of table is provided with levelling gear, described working platform is fixed on support of table top by levelling gear, fixing right-angled triangle framework on the described working platform, described right-angled triangle framework is by the horizontal reference beam, vertical reference beam and hypotenuse datum line beam constitute, be separately installed with hold assembly on each datum line beam, and described horizontal reference beam is fixedly mounted on the working platform, and described level gauge is installed in respectively on described horizontal reference beam and the vertical reference beam.
Further, described right-angled triangle framework is equilateral triangular structure of right angle.
Further, connect by connecting column between described horizontal reference beam and the hypotenuse datum line beam.
Further, connect by connecting column between described vertical reference beam and the hypotenuse datum line beam.
Further, described hold assembly is made up of V-shape base and hold down gag.
Further, the support of table is made up of four supporting legs, and one of them supporting leg adjustable length.
Further, the outside dimension of wireless drilling inclinometers is 25mm ~ 48mm
The beneficial effects of the utility model are: the utility model wireless drilling inclinometers checking table can be placed in inclinometer hole deviations different when level is 0 °, 90 ° and 45 and spends, the data that inclinometer is demarcated are more accurate, solved the problem of demarcation of the accelerometer of inclinometer, stable performance, the precision height.
Description of drawings
Fig. 1 is the elevation of the utility model wireless drilling inclinometers checking table;
The right view of Fig. 2 Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of wireless drilling inclinometers checking table, it comprises the support of table 1, working platform 2, levelling gear 3, right-angled triangle framework 4, level gauge 5 and hold assembly 6, the support of table 1 is made up of four supporting legs, and three supporting leg regular lengths wherein, a supporting leg adjustable length, the support of table 1 is provided with levelling gear 3, working platform 2 is fixed on the support of table 1 top by levelling gear 3, make 2 one-tenth levels of working platform by adjusting levelling gear 3, fixing right-angled triangle framework 4 on the working platform 2, this right-angled triangle framework 4 is equilateral triangular structure of right angle, it is the horizontal reference beam 41 that becomes 0 ° of angle with level by, form with level vertical reference beam 42 and hypotenuse datum line beam 43 at an angle of 90 for one with level angle at 45, connect by connecting column 44 between horizontal reference beam 41 and the hypotenuse datum line beam 43, connect by connecting column 44 between vertical reference beam 42 and the hypotenuse datum line beam 43, be separately installed with hold assembly 6 on each datum line beam, become the horizontal reference beam 41 at 0 ° of angle to be fixedly mounted on the working platform 2 with level, level gauge 5 is installed in respectively on horizontal reference beam 41 and the vertical reference beam 42.
All part materials of the utility model wireless drilling inclinometers checking table are all nonmagnetic.
The utility model wireless drilling inclinometers checking table needs to debug before use.This checking table put requirement, require can not be magnetic or magnetic conductive material in two meters around it, become just east-west direction (or the positive North and South direction) placement of horizontal reference beam 41 at 0 ° of angle with level.At first, to level become the horizontal reference beam 41 at 0 ° of angle, with the hypotenuse datum line beam 43 at level angle at 45, regulate with level vertical reference beam 42 at an angle of 90, each datum line beam angular error is neither to surpass 3 '.Control method is: the standard test axle is installed on the horizontal reference beam 41, with the accurate proof bar bus of quadrant mark levelness, successively the standard test axle is stuck on vertical reference beam 42 and the hypotenuse datum line beam 43 again, survey the number of degrees of proof bar bus with quadrant.
The utility model wireless drilling inclinometers checking table is and the supporting use of computer, each datum line beam angle of the checking table right-angled triangle framework that comes into operation is a fixed value for 0 °, 45 °, 90 °, with the outside dimension that is verified is on the inclinometer of the 25mm ~ 48mm horizontal reference beam 41 that is installed on right-angled triangle framework 4 successively, hypotenuse datum line beam 43, the vertical reference beam 42, on computer monitor, read the numerical value of relevant position, whether record numerical value is qualified, thereby reach the purpose of examination.
The utility model wireless drilling inclinometers checking table has solved the demarcation problem of inclinometer accelerometer, can make the precision of directed inserting tube reach hole deviation ± 0.2 °, orientation ± 1.5 °, tool-face ± 1.5 °; Select for use no magnetic material to make, provide no magnetic environment for inclinometer when demarcating inclinometer, prevent data distortion; 3 datum line beams can be placed in inclinometer 0 °, 90 ° and 45 ° of different hole deviations, and the data that inclinometer is demarcated are more accurate; Utilize quadrant and horizontal copper rod to transfer to horizontal level, precision is ± 3 ', make the inclinometer probe time error be reduced to minimum.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (7)

1. wireless drilling inclinometers checking table, it is characterized in that: it comprises the support of table, working platform, levelling gear, the right-angled triangle framework, level gauge and hold assembly, the described support of table is provided with levelling gear, described working platform is fixed on support of table top by levelling gear, fixing right-angled triangle framework on the described working platform, described right-angled triangle framework is by the horizontal reference beam, vertical reference beam and hypotenuse datum line beam constitute, be separately installed with hold assembly on each datum line beam, and described horizontal reference beam is fixedly mounted on the working platform, and described level gauge is installed in respectively on described horizontal reference beam and the vertical reference beam.
2. a kind of wireless drilling inclinometers checking table according to claim 1 is characterized in that: described right-angled triangle framework is equilateral triangular structure of right angle.
3. a kind of wireless drilling inclinometers checking table according to claim 1 is characterized in that: connect by connecting column between described horizontal reference beam and the hypotenuse datum line beam.
4. a kind of wireless drilling inclinometers checking table according to claim 1 is characterized in that: connect by connecting column between described vertical reference beam and the hypotenuse datum line beam.
5. a kind of wireless drilling inclinometers checking table according to claim 1, it is characterized in that: described hold assembly is made up of V-shape base and hold down gag.
6. a kind of wireless drilling inclinometers checking table according to claim 1 is characterized in that: the described support of table is made up of four supporting legs, and one of them supporting leg adjustable length.
7. according to described a kind of wireless drilling inclinometers checking table of claim 1 to 5, it is characterized in that: the outside dimension of institute's wireless drilling inclinometers is 25mm ~ 48mm.
CN2011201116219U 2011-04-15 2011-04-15 Calibration console for wireless inclinometer while drilling CN202081882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201116219U CN202081882U (en) 2011-04-15 2011-04-15 Calibration console for wireless inclinometer while drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201116219U CN202081882U (en) 2011-04-15 2011-04-15 Calibration console for wireless inclinometer while drilling

Publications (1)

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CN202081882U true CN202081882U (en) 2011-12-21

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CN2011201116219U CN202081882U (en) 2011-04-15 2011-04-15 Calibration console for wireless inclinometer while drilling

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607600A (en) * 2012-03-30 2012-07-25 航天科工惯性技术有限公司 Simple calibration method for sliding inclinator
CN102704915A (en) * 2012-05-14 2012-10-03 中国海洋石油总公司 Calibration console and calibration method of inclinometer while drilling
RU2504651C2 (en) * 2012-04-23 2014-01-20 Открытое акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" (ОАО АНПП "ТЕМП-АВИА") Method of initial azimuthal orientation of continuous gyroscopic inclinometre and device to this end
CN104005752A (en) * 2014-05-04 2014-08-27 北京海蓝科技开发有限责任公司 Portable exploring tube verification system
RU2532439C1 (en) * 2013-06-17 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" System for testing well inclinometers on deposit
CN104912542A (en) * 2015-05-19 2015-09-16 中国地质科学院探矿工艺研究所 Clinometer checking device simulating non-magnetic ultra-high-temperature condition
CN105064980A (en) * 2015-07-17 2015-11-18 成都市翻鑫家科技有限公司 Debugging method of MWD wireless inclinometer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607600A (en) * 2012-03-30 2012-07-25 航天科工惯性技术有限公司 Simple calibration method for sliding inclinator
CN102607600B (en) * 2012-03-30 2014-10-29 航天科工惯性技术有限公司 Simple calibration method for sliding inclinator
RU2504651C2 (en) * 2012-04-23 2014-01-20 Открытое акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" (ОАО АНПП "ТЕМП-АВИА") Method of initial azimuthal orientation of continuous gyroscopic inclinometre and device to this end
CN102704915A (en) * 2012-05-14 2012-10-03 中国海洋石油总公司 Calibration console and calibration method of inclinometer while drilling
CN102704915B (en) * 2012-05-14 2015-11-04 中国海洋石油总公司 A kind of checking table of directional tool and method of calibration
RU2532439C1 (en) * 2013-06-17 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" System for testing well inclinometers on deposit
CN104005752A (en) * 2014-05-04 2014-08-27 北京海蓝科技开发有限责任公司 Portable exploring tube verification system
CN104005752B (en) * 2014-05-04 2017-01-11 北京海蓝科技开发有限责任公司 Portable exploring tube verification system
CN104912542A (en) * 2015-05-19 2015-09-16 中国地质科学院探矿工艺研究所 Clinometer checking device simulating non-magnetic ultra-high-temperature condition
CN105064980A (en) * 2015-07-17 2015-11-18 成都市翻鑫家科技有限公司 Debugging method of MWD wireless inclinometer

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20150415