CN101403298A - Double-driving combination logging probe - Google Patents
Double-driving combination logging probe Download PDFInfo
- Publication number
- CN101403298A CN101403298A CNA2008101806804A CN200810180680A CN101403298A CN 101403298 A CN101403298 A CN 101403298A CN A2008101806804 A CNA2008101806804 A CN A2008101806804A CN 200810180680 A CN200810180680 A CN 200810180680A CN 101403298 A CN101403298 A CN 101403298A
- Authority
- CN
- China
- Prior art keywords
- pole plate
- hole diameter
- double
- arm
- tubular matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a dual driving combined well-logging probe, pertaining to the technical field of oil-field well-logging; the probe comprises a tube-shaped base body which is provided with a driving system, a testing system, a sensing system and a hydraulic compensation system, wherein, the testing system consists of a well gauge test sub-system and a pole plate test sub-system, the driving system consists of a well gauge driving sub-system and a pole plate driving sub-system respectively arranged at two end parts of the tube-shaped base body, the well gauge driving sub-system and the well gauge test sub-system are connected, and the pole plate driving sub-system and the pole plate test sub-system are connected. The probe can greatly reduce the abrasion of a polar plate, prolong the service life of the solar plate, save energy and reduce the production cost.
Description
Technical field
The present invention relates to a kind of double-driving combination logging probe, relate in particular to a kind of drive unit of double-driving combination logging probe, belong to the oil reservoir logging technical field.
Background technology
At present, in oil reservoir logging work, usually use single combination logging tool that drives to measure parameters such as the microballoon of oil well, microelectrode, hole diameter value, the test macro of combination logging tool is made up of hole diameter test subsystems and microballoon, microelectrode test subsystems, in well logging work, the hole diameter test subsystems need be carried out whole process to the oil well hole diameter and measured, and microballoon, microelectrode test subsystems only need carry out engineering log, promptly measure about 200 meters.Because existing combination logging tool adopts single type of drive, hole diameter test subsystems and microballoon, microelectrode subsystem are opened simultaneously or are closed simultaneously, therefore, microballoon, microelectrode test subsystems will be opened in well logging whole process, its pole plate is wanted and wall friction in well logging whole process, make pole plate in well logging whole process in most of idle time, also to carry out idle friction with the borehole wall, not only make the pole plate quick abrasion, surveying 1-2 mouth well pole plate will change, and consumed power big, waste energy, the cost of production height, returning to use and keep in repair has increased difficulty.
Summary of the invention
The double-driving combination logging probe that the purpose of this invention is to provide the low wearing and tearing of a kind of pole plate, long service life.
For achieving the above object, the present invention takes following technical scheme:
Double-driving combination logging probe provided by the invention, comprise a tubular matrix, this tubular matrix is provided with drive system, test macro, sensor-based system and compensation hydraulic system, described test macro is made up of hole diameter test subsystems and pole plate test subsystems, described drive system is made up of hole diameter driver sub-system that is separately positioned on the tubular matrix both ends and pole plate driver sub-system, this hole diameter driver sub-system is connected with the hole diameter test subsystems, and this pole plate driver sub-system is connected with the pole plate test subsystems.
Further, described hole diameter driver sub-system comprise a drive motors, this drive motors by turn-screw with draw the key axle to be connected with the transmission pin, this transmission pin is connected with an end of two arm-ties at the tubular matrix external surface staggered relatively, the other end of this arm-tie is connected with another transmission pin, this transmission pin by pull bar with take over a business to be connected, be through in taking over a business and be fixed on taking over a business in the seat on the tubular matrix inwall.
Wherein, described hole diameter test subsystems comprises a pair of hole diameter test arm that is hinged on the tubular matrix, the hinged end of this hole diameter test arm and tubular matrix is fixed with cam, a side of this cam and hole diameter driver sub-system take over a business to touch, opposite side and sensor-based system touch.
Described sensor-based system comprises a spring storehouse, and an end in this spring storehouse is connected with an end of balance pipe, and the other end of balance pipe is connected with the compensation hydraulic system; Spring is worn piston rod in the storehouse, and the potentiometer in the cam butt of piston rod one end and hole diameter test arm, the other end and balance pipe is connected.
Described compensation hydraulic system comprises a piston rod, and the one end is communicated with the balance pipe of sensor-based system, and the other end is communicated with the logical storehouse of pressing.
Described pole plate driver sub-system comprises that a drive motors, this drive motors are connected with drawing the key axle by turn-screw, and this draws the key axle to be connected with the pole plate test subsystems.
Described pole plate test subsystems comprises the pole plate test arm that is hinged on the tubular matrix, and an end and the described pull bar that draws the key axle to be connected, and the other end of this pull bar is connected with draw-bar seat, and the other end of draw-bar seat is connected with the piston rod of pole plate piston rod; Described pole plate test arm is made up of active support arm that be arranged in parallel and driven support arm, and initiatively support arm and driven support arm are hinged with pole plate away from an end of tubular matrix; Also be provided with elastic fulcrum bar on this active support arm, the one end is hinged on the draw-bar seat, and the other end is hinged on the initiatively nearly plate end of support arm.
Offer axial hole in the tube wall of described tubular matrix, this axial hole is embedded in pipe, penetrates electric wire in this pipe, and is sealed at both ends.
Double-driving combination logging probe provided by the invention, by two cover driver sub-system are set at the tubular matrix two ends, drive hole diameter test subsystems and pole plate test subsystems respectively, the pole plate test subsystems can be accessed in time when not working close, thereby avoided the idle friction of the pole plate and the borehole wall, compare with existing single type of drive, the wearing and tearing of pole plate have been significantly reduced, prolong the application life of pole plate, energy conservation reduces production costs.
Description of drawings
Fig. 1 is the sectional view of double-driving combination logging probe of the present invention;
Fig. 2 is the hole diameter driver sub-system of double-driving combination logging probe of the present invention and the sectional view of hole diameter test subsystems;
Fig. 3 is the sensor-based system of double-driving combination logging probe of the present invention and the sectional view of compensation hydraulic system;
Fig. 4 is the pole plate driver sub-system of double-driving combination logging probe of the present invention and the sectional view of pole plate test subsystems;
Fig. 5 be Fig. 1 along A-A to sectional view.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, invention is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the embodiment of double-driving combination logging probe provided by the invention, comprise a tubular matrix 10, this tubular matrix 10 is provided with drive system 20, test macro 30, sensor-based system 40 and compensation hydraulic system 50, described test macro 30 is made up of hole diameter test subsystems 31 and pole plate test subsystems 32, described drive system 20 is made up of hole diameter driver sub-system 21 that is separately positioned on tubular matrix 10 both ends and pole plate driver sub-system 22, this hole diameter driver sub-system 21 is connected with hole diameter test subsystems 31, and this pole plate driver sub-system 22 is connected with pole plate test subsystems 32; Hole diameter driver sub-system 21 and pole plate driver sub-system 22 are respectively hole diameter test subsystems 31 and pole plate test subsystems 32 provides power, pole plate test subsystems 32 is opened when work, finish and in time to close in test, thereby having overcome existing pole plate test subsystems can not control separately, pole plate is in well logging whole process and wall friction, quick abrasion, short problem of life-span.
As shown in Figure 2, described hole diameter driver sub-system 21 comprise a drive motors 211, this drive motors 211 by turn-screw 212 with draw key axle 213 to be connected with transmission pin 214, this transmission pin 214 is connected with an end of two arm-ties 215 at the tubular matrix external surface staggered relatively, the other end of this arm-tie 215 is connected with another transmission pin 214, this transmission pin 214 by pull bar 216 with take over a business 217 and be connected, take over a business to be through in 217 and be fixed on taking over a business in the seat 218 on tubular matrix 10 inwalls; Drive motors 211 is by turn-screw 212 and draw key axle 213 drive transmission pins 214 and arm-tie 215 to move, and promotes 217 and moves the driving that realizes hole diameter test subsystems 21.
Described hole diameter test subsystems 31 comprises a pair of hole diameter test arm 311 on the tubular matrix 10, and end is hinged on the tubular matrix 10, the other end is hinged on hole diameter test arm 311 tubular matrix ends far away one to one the elastic fulcrum bar 312 of being hinged on; This elastic fulcrum bar 312 is made up of the spring guide that a guide rod sleeve pipe and an end are built in the guide rod sleeve pipe, this spring guide outer casing spring; This elastic fulcrum bar 312 is played a supporting role to hole diameter test arm 311 on the one hand, when the borehole wall rises and falls, utilizes elasticity to slow down the vibration of hole diameter test arm 311 on the other hand, keeps 311 stablize of hole diameter test arm.
This hole diameter test arm 311 is fixed with cam 313 with the hinged end of tubular matrix 10, and taking over a business of a side of this cam 313 and hole diameter driver sub-system 21 217 touches, and the piston rod 403 of opposite side and sensor-based system 40 touches; Take over a business 217 move left and right, actuating cam 313 rotates, and on the one hand, opens or closes hole diameter test arm 311, on the other hand, promotes piston rod 403 and moves, and transmits well radius variations information to sensor-based system 40.
As shown in Figure 3, described sensor-based system 40 comprises a spring storehouse 401, and an end in this spring storehouse 401 is connected with an end of balance pipe 402, and the other end of balance pipe 402 is communicated with the piston rod 501 of compensation hydraulic system 50; Wear piston rod 403 in the spring storehouse 401, cam 313 butts of piston rod 403 1 ends and hole diameter test arm 311, the potentiometer 404 in the other end and the balance pipe 402 is connected; Sensor-based system 40 passes to potentiometer 404 in the balance pipe 402 by piston rod 403 with well radius variations information.
Described compensation hydraulic system 50 comprises a piston rod 501, and the one end is communicated with the balance pipe 402 of sensor-based system 40, and the other end is communicated with the logical storehouse 502 of pressing, and working under high temperature and high pressure environment for potentiometer 404 provides protection.
As shown in Figure 4, described pole plate driver sub-system 22 comprises that a drive motors 221, this drive motors 221 are connected with drawing key axle 223 by turn-screw 222, and this draws key axle 223 to be connected with the pull bar 322 of pole plate test subsystems 32; Drive motors 221 by drive lead screw 222, draw key axle 223 to drive pull bars 322 move left and right.
Described pole plate test subsystems 32 comprises the pole plate test arm 321 that is hinged on the tubular matrix 10, and an end and the described pull bar 322 that draws key axle 223 to be connected, the other end of this pull bar 322 is connected with draw-bar seat 323, and the other end of draw-bar seat 323 is connected with the piston rod 325 of pole plate piston rod 324; Described pole plate test arm 321 is made up of active support arm 3211 that be arranged in parallel and driven support arm 3212, and initiatively support arm 3121 and driven support arm 3212 are hinged with pole plate 3213 away from an end of tubular matrix 10; Also be provided with elastic fulcrum bar 3214 on this active support arm 3211, the one end is hinged on the draw-bar seat 323, and the other end is hinged on the initiatively nearly plate end of support arm 3121; Pull bar 322 is move left and right under the effect of pole plate driver sub-system 22, and draw-bar seat 323 also moves thereupon, drives elastic fulcrum bar 3214 and moves, and stretchs out or withdraws thereby drive initiatively support arm 3211, realizes opening or closing of pole plate test arm 321.
As shown in Figure 5, offer axial hole 11 in the tube wall of described tubular matrix 10, this axial hole 11 is embedded in pipe 12, penetrates behind power line, lead and the holding wire sealed at both ends in this pipe 12, make power line, lead and holding wire not be subjected to external environmental interference, keep the transmission of electric current and signal stabilization.
Double-driving combination logging probe provided by the invention, by two cover driver sub-system are set at tubular matrix 10 two ends, drive hole diameter test subsystems 31 and pole plate test subsystems 32 respectively, hole diameter test subsystems 31 and pole plate test subsystems 32 are worked alone separately to be independent of each other, thereby overcome in the prior art pole plate test subsystems 32 in most of down time, also open, make pole plate 3213 because of making the problem that idle friction produces quick abrasion, cost height, wastes energy, keeps in repair trouble for a long time with the borehole wall with hole diameter test subsystems 31.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (8)
1, a kind of double-driving combination logging probe, comprise a tubular matrix, this tubular matrix is provided with drive system, test macro, sensor-based system and compensation hydraulic system, described test macro is made up of hole diameter test subsystems and pole plate test subsystems, it is characterized in that, described drive system is made up of hole diameter driver sub-system that is separately positioned on the tubular matrix both ends and pole plate driver sub-system, this hole diameter driver sub-system is connected with the hole diameter test subsystems, and this pole plate driver sub-system is connected with the pole plate test subsystems.
2, double-driving combination logging probe according to claim 1, it is characterized in that, described hole diameter driver sub-system comprise a drive motors, this drive motors by turn-screw with draw the key axle to be connected with the transmission pin, this transmission pin is connected with an end of two arm-ties at the tubular matrix external surface staggered relatively, the other end of this arm-tie is connected with another transmission pin, this transmission pin by pull bar with take over a business to be connected, be through in taking over a business and be fixed on taking over a business in the seat on the tubular matrix inwall.
3, double-driving combination logging probe according to claim 2, it is characterized in that, described hole diameter test subsystems comprises a pair of hole diameter test arm that is hinged on the tubular matrix, the hinged end of this hole diameter test arm and tubular matrix is fixed with cam, one side of this cam and hole diameter driver sub-system take over a business to touch, opposite side and sensor-based system touch.
4, double-driving combination logging probe according to claim 3 is characterized in that, described sensor-based system comprises a spring storehouse, and an end in this spring storehouse is connected with an end of balance pipe, and the other end of balance pipe is connected with the compensation hydraulic system; Spring is worn piston rod in the storehouse, and the potentiometer in the cam butt of piston rod one end and hole diameter test arm, the other end and balance pipe is connected.
5, double-driving combination logging probe according to claim 4 is characterized in that, described compensation hydraulic system comprises a piston rod, and the one end is communicated with the balance pipe of sensor-based system, and the other end is communicated with the logical storehouse of pressing.
6, double-driving combination logging probe according to claim 1 is characterized in that, described pole plate driver sub-system comprises that a drive motors, this drive motors are connected with drawing the key axle by turn-screw, and this draws the key axle to be connected with the pole plate test subsystems.
7, double-driving combination logging probe according to claim 6, it is characterized in that, described pole plate test subsystems comprises the pole plate test arm that is hinged on the tubular matrix, and an end and the described pull bar that draws the key axle to be connected, the other end of this pull bar is connected with draw-bar seat, and the other end of draw-bar seat is connected with the piston rod of pole plate piston rod; Described pole plate test arm is made up of active support arm that be arranged in parallel and driven support arm, and initiatively support arm and driven support arm are hinged with pole plate away from an end of tubular matrix; Also be provided with elastic fulcrum bar on this active support arm, the one end is hinged on the draw-bar seat, and the other end is hinged on the initiatively nearly plate end of support arm.
8, double-driving combination logging probe according to claim 6 is characterized in that, offers axial hole in the tube wall of described tubular matrix, and this axial hole is embedded in pipe, penetrates electric wire in this pipe, and is sealed at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101806804A CN101403298B (en) | 2008-11-19 | 2008-11-19 | Double-driving combination logging probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101806804A CN101403298B (en) | 2008-11-19 | 2008-11-19 | Double-driving combination logging probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101403298A true CN101403298A (en) | 2009-04-08 |
| CN101403298B CN101403298B (en) | 2012-07-25 |
Family
ID=40537431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101806804A Expired - Fee Related CN101403298B (en) | 2008-11-19 | 2008-11-19 | Double-driving combination logging probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101403298B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434149A (en) * | 2011-12-03 | 2012-05-02 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Mean hole diameter measuring method |
| CN103225507A (en) * | 2013-04-26 | 2013-07-31 | 武汉海王机电工程技术公司 | Mechanical backup device for petroleum logging tool |
| CN106285507A (en) * | 2016-09-09 | 2017-01-04 | 王少斌 | Reassembling type hydraulic balance system pipe nipple |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286661A (en) * | 1977-12-27 | 1981-09-01 | Otis Engineering Corporation | Equalizing valve for use in a well tool string |
| CN2181565Y (en) * | 1993-09-16 | 1994-11-02 | 大庆石油管理局测井公司 | Microelectrode powered calliper logging device |
| CN2344544Y (en) * | 1998-07-22 | 1999-10-20 | 汤井林 | Sidewall contact hole diameter microelectrode combined logging instrument |
| CN2753881Y (en) * | 2004-12-09 | 2006-01-25 | 王晓东 | Electronic-sensing type well-diameter micro electrode combined logging instrument |
| CN101131089B (en) * | 2006-08-23 | 2010-11-03 | 中国石油天然气集团公司 | Push-pull type multi-arm righting hole diameter micrologging instrument |
| CN201326412Y (en) * | 2008-11-19 | 2009-10-14 | 陈耕 | Dual-drive combined well logging probe |
-
2008
- 2008-11-19 CN CN2008101806804A patent/CN101403298B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434149A (en) * | 2011-12-03 | 2012-05-02 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Mean hole diameter measuring method |
| CN102434149B (en) * | 2011-12-03 | 2014-03-05 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Mean hole diameter measuring method |
| CN103225507A (en) * | 2013-04-26 | 2013-07-31 | 武汉海王机电工程技术公司 | Mechanical backup device for petroleum logging tool |
| CN103225507B (en) * | 2013-04-26 | 2015-11-25 | 武汉海王机电工程技术公司 | Oil well logging instrument mechanical type pushing device |
| CN106285507A (en) * | 2016-09-09 | 2017-01-04 | 王少斌 | Reassembling type hydraulic balance system pipe nipple |
| CN106285507B (en) * | 2016-09-09 | 2018-05-25 | 王少斌 | Reassembling type hydraulic balance system pipe nipple |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101403298B (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101403298B (en) | Double-driving combination logging probe | |
| CN201326412Y (en) | Dual-drive combined well logging probe | |
| CN201851102U (en) | Drilling pressure and torque measuring-transmitting device | |
| CN201326413Y (en) | Combined well logging probe | |
| CN201714733U (en) | Servo hydraulic oil cylinder | |
| CN201025030Y (en) | Dual pasting force rock density-micro ball combination well tester | |
| CN201173113Y (en) | MWD system down-hole instrument connecting apparatus | |
| CN203769672U (en) | Swivel bearing type drag reduction tool | |
| CN203584421U (en) | Motor type mud pulse generator | |
| CN205642837U (en) | Cylinder bearing wearing and tearing measuring instrument | |
| CN102434052B (en) | Hinge | |
| CN201322599Y (en) | Displacement sensor | |
| CN201047281Y (en) | Combination logging tool | |
| CN206016801U (en) | A kind of 40 arm calliper log devices | |
| CN103912223A (en) | Swivel bearing type drag reduction tool | |
| CN106979003B (en) | Bypass type balance structure of underground instrument | |
| CN202108051U (en) | Pile clamp for pile hitting and pulling equipment | |
| CN102287142A (en) | Drill arm device capable of rotating 360 degrees | |
| CN2906061Y (en) | Pedimental inclined shaft caliper logger | |
| CN201358974Y (en) | Height adjusting oil cylinder of coal cutting machine | |
| CN201554315U (en) | Mechanical door closer | |
| CN203394517U (en) | Instrument for monitoring temperature and pressure of steam driving production well | |
| CN201106446Y (en) | Continuous pipe logging serpentinepipe machine | |
| CN201460727U (en) | Drill boom horizontal movement system | |
| CN201013355Y (en) | High temperature high-pressure hydraulic type automatic balancing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Feng Inventor after: Chen Jinghan Inventor after: Suo Ding Inventor after: Shu Guoqi Inventor after: Gao Yan Inventor before: Han Feng Inventor before: Chen Jinghan Inventor before: Suo Ding |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAN FENG CHEN JINGHAN SUO DING TO: HAN FENG CHEN JINGHAN SUO DING SHU GUOQI GAO YAN |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Geng Inventor after: Han Feng Inventor after: Chen Jinghan Inventor after: Suo Ding Inventor after: Shu Guoqi Inventor after: Gao Yan Inventor before: Han Feng Inventor before: Chen Jinghan Inventor before: Suo Ding Inventor before: Shu Guoqi Inventor before: Gao Yan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAN FENG CHEN JINGHAN SUO DING SHU GUOQI GAO YAN TO: CHEN GENG HAN FENG CHEN JINGHAN SUO DING SHU GUOQI GAO YAN |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121119 |