CN104033146B - The oil well verticality measuring tool of convenient dismounting - Google Patents
The oil well verticality measuring tool of convenient dismounting Download PDFInfo
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- CN104033146B CN104033146B CN201410244227.0A CN201410244227A CN104033146B CN 104033146 B CN104033146 B CN 104033146B CN 201410244227 A CN201410244227 A CN 201410244227A CN 104033146 B CN104033146 B CN 104033146B
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- Prior art keywords
- connecting tube
- hollow
- bar
- hollow connecting
- length bar
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- 239000003129 oil well Substances 0.000 title claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 239000002274 desiccant Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses the oil well verticality measuring tool of a kind of convenient dismounting, including criss-cross hollow connecting tube, the hollow length bar of the most threaded many equal numbers in horizontal two ends of hollow connecting tube, it is connected by screw thread between many hollow length bars, and described hollow connecting tube two ends outermost hollow length bar is respectively provided with seal cap sealing, it is provided with displacement transducer inside the hollow length bar at hollow connecting tube two ends, displacement transducer one end is displacement measurement end, displacement measurement end connects horizontal survey bar, hollow length bar is stretched out by sealing lid in end, horizontal survey bar one end, and horizontal survey bar can move axially in hollow length bar, fixing spring it is also connected with on horizontal survey bar is axial, fixing spring one end is fixed on sealing and covers, hollow connecting tube lower end is provided with pressure transducer.The present invention can facilitate displacement transducer and the replacing of pressure transducer and maintenance, and can select the hollow length bar of varying number according to oil well diameter.
Description
Technical field
The present invention relates to a kind of well measurement instrument, belong to oil field, the oil well verticality measuring tool of a kind of convenient dismounting.
Background technology
Oil well is the strictest on perpendicularity requires, the perpendicularity of general oil well can meet subsequent job in the range of needing to be maintained at certain angle, it is accomplished by oil well perpendicularity is rationally detected when excavating oil well, in order to avoid hole deviation and affect oil exploitation, accordingly, it would be desirable to instrument measures at any time, conventional survey tool not only structure is complicated, and use extremely onerous, measure every time and be required for the long period, greatly dragged slowly the progress of digging a well.Simultaneously as oil well is relatively deep, digging tool is when excavating, a part of instrument can be affected by bottom pressure and some faults occurred, therefore, also needs to guarantee the pressure of oil well correspondent section within the specific limits, to ensure the normal use of instrument, change suitable instrument also dependent on pressure simultaneously.
Existing survey tool is all interior edge sensor, and sensor maintenance and replacing are all inconvenient for, and test width is fixed, and the oil well for different-diameter needs to configure the instrument with oil well diameter matches, and practicality is poor.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that the oil well verticality measuring tool of a kind of convenient dismounting, solve the problem that conventional survey tool is non-dismountable, may not apply to multiple diameter well measurement.
nullFor solving above-mentioned technical problem，The present invention is by the following technical solutions: the oil well verticality measuring tool of convenient dismounting，Including criss-cross hollow connecting tube，The hollow length bar of the most threaded many equal numbers in horizontal two ends of hollow connecting tube，It is connected by screw thread between many hollow length bars，And described hollow connecting tube two ends outermost hollow length bar is respectively provided with seal cap sealing，It is provided with displacement transducer inside the hollow length bar at described hollow connecting tube two ends，Displacement transducer one end is displacement measurement end，Displacement measurement end connects horizontal survey bar，Hollow length bar is stretched out by sealing lid in end, horizontal survey bar one end，And horizontal survey bar can move axially in hollow length bar，Fixing spring it is also connected with on described horizontal survey bar is axial，Fixing spring one end is fixed on sealing and covers，Described hollow connecting tube lower end is provided with pressure transducer.
It also includes the gimbal lever being arranged on hollow connecting tube two ends, and the gimbal lever is obliquely installed, and the upper end of the gimbal lever is connected with hollow connecting tube upper end.
Described hollow connecting tube lower end is additionally provided with weighted plate, and the number of weighted plate is the even number more than or equal to 2, and weighted plate is along the body even circumferential distribution of hollow connecting tube vertical end.
It is provided with desiccant inside described hollow length bar and hollow connecting tube.
Compared with prior art, the invention has the beneficial effects as follows: the oil well verticality measuring tool of this convenient dismounting of present invention design, it is not only simple in structure, easy to use, measure accurately, displacement transducer and the replacing of pressure transducer and maintenance can be facilitated, and can be practical according to the hollow length bar of oil well diameter selection varying number.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Being numbered in figure: 1, the gimbal lever；2, lid is sealed；3, fixing spring；4, horizontal survey bar；5, hollow length bar；6, displacement transducer；7, hollow connecting tube；8, weighted plate；9, pressure transducer；10, nipple.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.Embodiments of the present invention include but not limited to the following example.
Embodiment 1
nullThe oil well verticality measuring tool of convenient dismounting as shown in Figure 1，Including criss-cross hollow connecting tube 7，The hollow length bar 5 of the most threaded many equal numbers in horizontal two ends of hollow connecting tube 7，It is connected by screw thread between many hollow length bars 5，And described hollow connecting tube 7 two ends outermost hollow length bar 5 is respectively provided with sealing lid 2 sealing，The hollow length bar 5 at described hollow connecting tube 7 two ends is internal is provided with displacement transducer 6，Displacement transducer 6 one end is displacement measurement end，Displacement measurement end connects horizontal survey bar 4，Hollow length bar 5 is stretched out by sealing lid 2 in end, horizontal survey bar 4 one end，And horizontal survey bar 4 can move axially in hollow length bar 5，It is also connected with fixing spring 3 on described horizontal survey bar 4 is axial，Fixing spring 3 one end is fixed on sealing lid 2，Described hollow connecting tube 7 lower end is provided with pressure transducer 9.
nullWhen the present embodiment is implemented，Connect the hollow length bar 5 of casing quantity at the two ends of hollow connecting tube 7 according to oil well diameter，And displacement transducer 6 and pressure transducer 9 are fixed on hollow connecting tube 7 and hollow length bar 5 inside，The data wire of displacement transducer 6 and pressure transducer 9 is by hollow connecting tube 7 internal cavities cabling，During use, hollow connecting tube 7 is vertically placed，Keep hollow length bar 5 level，Hollow connecting tube 7 upper end is threaded joint 10 and is connected with connector，Whole instrument is arranged on well head，Find the axis of hollow connecting tube 7 vertical end accurately oil well mouth axis，Hollow connecting tube 7 can be steadily transferred by connector，In decentralization process，Hollow length bar 5 remains level，When hole deviation occurs，The horizontal survey bar 4 at hollow length bar 5 two ends contacts with the borehole wall，Horizontal survey bar 4 stress is internal mobile to hollow length bar 5，Thus drive displacement transducer 6 to measure end and move，Amount of movement is passed through data line transfer to external device (ED) by displacement transducer 6，The pressure data of correspondent section is also transferred out by pressure transducer simultaneously，Staff can obtain hole deviation situation and pressure condition according to displacement and pressure data，Thus determine follow-up how operation；The present embodiment uses said structure, can well change bit displacement sensor 6 and pressure transducer 9, it is easy to keep in repair troubleshooting, and can add or reduce the quantity of hollow length bar 5 according to oil well diameter, thereby may be ensured that the practicality of instrument, it is adaptable to the well measurement of multiple diameter, simple in construction, easy to use, practical.
To be measured complete after, horizontal survey bar 4 spring fix spring 3 effect under restore to the original state, it is simple to repeated measure.
Embodiment 2
The present embodiment adds following structure on the basis of embodiment 1: it also includes being arranged on the gimbal lever 1 at hollow connecting tube 7 two ends, and the gimbal lever 1 is obliquely installed, and the upper end of the gimbal lever 1 is connected with hollow connecting tube 7 upper end.
In the present embodiment, the gimbal lever 1 at two ends forms triangular structure with hollow connecting tube 7 respectively, not only can increase the intensity of hollow connecting tube 7, it is made to use without deforming for a long time, the gimbal lever 1 also can keep hollow connecting tube 7 two ends to balance simultaneously, making it not have the situation of upper and lower inclination, the fabulous level that ensure that hollow connecting tube 7, practicality greatly improves.
Embodiment 3
The present embodiment adds weighted plate on the basis of embodiment 1 or embodiment 2, particularly as follows: described hollow connecting tube 7 lower end is additionally provided with weighted plate 8, the number of weighted plate 8 is the even number more than or equal to 2, and weighted plate 8 is along the body even circumferential distribution of hollow connecting tube 7 vertical end.
In the present embodiment, in order to ensure to measure accurately, prevent instrument wobble effects from measuring, therefore, in order to reduce instrument rocking in decentralization process, spy is additionally provided with weighted plate 8 in hollow connecting tube 7 lower end, the weight in the middle part of instrument is strengthened by weighted plate 8, instrument is made can preferably to keep inertia, keep declining the most smoothly, improve certainty of measurement, and in order to keep balance, the number of weighted plate 8 should be the even number more than or equal to 2, and weighted plate 8 is along the body even circumferential distribution of hollow connecting tube 7 vertical end, so can ensure instrument energy stress balance after weighted plate 8 addition, will not obliquity effects measure.
Embodiment 4
The present embodiment has done following optimization on the basis of any of the above-described embodiment: described hollow length bar 5 and hollow connecting tube 7 inside are provided with desiccant.
Desiccant adsorbable hollow length bar 5 in this enforcement and hollow connecting tube 7 internal moisture, dry interior environment, prevent the pressure transducer 9 of inside and displacement transducer 6 from making moist and damaging, greatly extend pressure transducer 9 and the service life of displacement transducer 6.
It is embodiments of the invention as mentioned above.The present invention is not limited to above-mentioned embodiment, and anyone should learn the structure change made under the enlightenment of the present invention, and every have same or like technical scheme, within each falling within protection scope of the present invention with the present invention.
Claims (2)
- null1. the oil well verticality measuring tool of convenient dismounting，It is characterized in that: include criss-cross hollow connecting tube (7)，The hollow length bar (5) of the most threaded many equal numbers in horizontal two ends of hollow connecting tube (7)，It is connected by screw thread between many hollow length bars (5)，And described hollow connecting tube (7) two ends outermost hollow length bar (5) are respectively provided with sealing lid (2) and seal，The hollow length bar (5) at described hollow connecting tube (7) two ends is internal is provided with displacement transducer (6)，Displacement transducer (6) one end is displacement measurement end，Displacement measurement end connects horizontal survey bar (4)，Hollow length bar (5) is stretched out by sealing lid (2) in horizontal survey bar (4) end, one end，And horizontal survey bar (4) can move axially in hollow length bar (5)，Fixing spring (3) it is also connected with on described horizontal survey bar (4) is axial，Fixing spring (3) one end is fixed in sealing lid (2)，Described hollow connecting tube (7) lower end is provided with pressure transducer (9)；Also include the gimbal lever (1) being arranged on hollow connecting tube (7) two ends, the gimbal lever (1) is obliquely installed, and the upper end of the gimbal lever (1) is connected with hollow connecting tube (7) upper end, described hollow connecting tube (7) lower end is additionally provided with weighted plate (8), the number of weighted plate (8) is the even number more than or equal to 2, and weighted plate (8) is along the body even circumferential distribution of hollow connecting tube (7) vertical end.
- The oil well verticality measuring tool of convenient dismounting the most according to claim 1, it is characterised in that: described hollow length bar (5) and hollow connecting tube (7) inside are provided with desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244227.0A CN104033146B (en) | 2014-06-04 | 2014-06-04 | The oil well verticality measuring tool of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244227.0A CN104033146B (en) | 2014-06-04 | 2014-06-04 | The oil well verticality measuring tool of convenient dismounting |
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| Publication Number | Publication Date |
|---|---|
| CN104033146A CN104033146A (en) | 2014-09-10 |
| CN104033146B true CN104033146B (en) | 2017-01-04 |
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| CN201410244227.0A Expired - Fee Related CN104033146B (en) | 2014-06-04 | 2014-06-04 | The oil well verticality measuring tool of convenient dismounting |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790937A (en) * | 2015-03-13 | 2015-07-22 | 成都大漠石油机械有限公司 | Real-time monitoring mechanism for oil well conditions |
| CN104790940A (en) * | 2015-03-13 | 2015-07-22 | 成都大漠石油机械有限公司 | Auxiliary oil well perpendicularity measuring device |
| CN104712319A (en) * | 2015-03-13 | 2015-06-17 | 成都大漠石油机械有限公司 | Oil well gradient measuring device |
| CN108801215A (en) * | 2018-04-23 | 2018-11-13 | 黄宇松 | A kind of bridge construction ground testing apparatus for verticality |
| CN113108683B (en) * | 2021-04-16 | 2023-11-21 | 湖北省城市地质工程院 | Automatic imaging measurement method and device for three-dimensional characterization of large-caliber well structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU798279A1 (en) * | 1978-07-12 | 1981-01-23 | Malyuga Anatolij G | Inclination meter |
| DE19749464A1 (en) * | 1997-11-08 | 1998-05-07 | Zueblin Ag | Determination of deviation from vertical of sunken slit, shaft, bore hole, sealing wall |
| CN1205388A (en) * | 1997-03-20 | 1999-01-20 | 施伦伯格海外公司 | Method and apparatus for acquiring data in hydrocarbon well |
| CN2921257Y (en) * | 2005-12-20 | 2007-07-11 | 北京航天万新科技有限公司 | Centering guide for wellhole verticality measurement |
| CN2934567Y (en) * | 2005-12-20 | 2007-08-15 | 北京航天万新科技有限公司 | Perpendicularity detecting instrument with supporting function |
| CN201041031Y (en) * | 2007-04-17 | 2008-03-26 | 中国石油天然气集团公司 | Six-arm dip logging instrument |
| CN202023554U (en) * | 2011-03-01 | 2011-11-02 | 卫国 | Non-position and multipoint clinometer |
| CN102278065A (en) * | 2011-07-08 | 2011-12-14 | 中国石油大学(北京) | Rotating steering tool, deflection mechanism thereof and control method for deflection mechanism |
| CN203867552U (en) * | 2014-06-04 | 2014-10-08 | 成都来宝石油设备有限公司 | Oil well perpendicularity measurement tool convenient to detach |
-
2014
- 2014-06-04 CN CN201410244227.0A patent/CN104033146B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU798279A1 (en) * | 1978-07-12 | 1981-01-23 | Malyuga Anatolij G | Inclination meter |
| CN1205388A (en) * | 1997-03-20 | 1999-01-20 | 施伦伯格海外公司 | Method and apparatus for acquiring data in hydrocarbon well |
| DE19749464A1 (en) * | 1997-11-08 | 1998-05-07 | Zueblin Ag | Determination of deviation from vertical of sunken slit, shaft, bore hole, sealing wall |
| CN2921257Y (en) * | 2005-12-20 | 2007-07-11 | 北京航天万新科技有限公司 | Centering guide for wellhole verticality measurement |
| CN2934567Y (en) * | 2005-12-20 | 2007-08-15 | 北京航天万新科技有限公司 | Perpendicularity detecting instrument with supporting function |
| CN201041031Y (en) * | 2007-04-17 | 2008-03-26 | 中国石油天然气集团公司 | Six-arm dip logging instrument |
| CN202023554U (en) * | 2011-03-01 | 2011-11-02 | 卫国 | Non-position and multipoint clinometer |
| CN102278065A (en) * | 2011-07-08 | 2011-12-14 | 中国石油大学(北京) | Rotating steering tool, deflection mechanism thereof and control method for deflection mechanism |
| CN203867552U (en) * | 2014-06-04 | 2014-10-08 | 成都来宝石油设备有限公司 | Oil well perpendicularity measurement tool convenient to detach |
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| CN104033146A (en) | 2014-09-10 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Liping Inventor before: Tan Zhenghuai |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: Xindu District of Chengdu City, Sichuan province 610000 Lee Road No. 1 (the city 3G KIC Plaza Building 13 layer 10, 2) Patentee before: CHENGDU LAIBAO PETROLEUM EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20180626 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |