CN202165073U - Three-parameter measuring probe - Google Patents
Three-parameter measuring probe Download PDFInfo
- Publication number
- CN202165073U CN202165073U CN2011202276925U CN201120227692U CN202165073U CN 202165073 U CN202165073 U CN 202165073U CN 2011202276925 U CN2011202276925 U CN 2011202276925U CN 201120227692 U CN201120227692 U CN 201120227692U CN 202165073 U CN202165073 U CN 202165073U
- Authority
- CN
- China
- Prior art keywords
- shell
- upper shell
- parameter measuring
- probe
- sensor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a petroleum logging instrument, in particular to a three-parameter measuring probe. The three-parameter measuring probe comprises a connector and a shell which are connected with each other. The shell comprises an upper shell and a lower shell. The connector comprises an upper connector connected with the upper shell as well as a lower connector connected with the lower shell. The upper shell is provided with an oil outlet nozzle and a safety valve and internally provided with a ten-core high pressure plug; the lower shell is provided with an oil filling nozzle and internally provided with a twenty-two-core high pressure plug, a temperature sensor, a resistivity sensor and a tension-pressure sensor; one side of the oil outlet nozzle is provided with pistons; and the pistons are connected with the tension-pressure sensor through a pipeline. The integral type resistivity sensor with high precision is adopted in the utility model, so that the whole volume of the probe is small, the reliability is high and the uniformity of the sensed resistivity is good; in addition, twelve copper pistons are adopted for the pressure compensation of the probe, therefore the probe is simple and practical.
Description
Technical field
The utility model relates to a kind of oil well logging instrument, especially a kind of three-parameter measuring probe.
Background technology
The three-parameter measuring probe is a kind of mechanical/electrical instrument that in real time, accurately detects downhole instrument string top tension force or pressure, the interior mud resistivity of well and mud temperature.Measure downhole instrument string top and open the safety that pressure can improve logging operation, measure mud resistivity and temperature and help to analyze formation resistivity, understand hole condition.At present, domestic three-parameter measuring probe, length is long, and the dismounting trouble is used inconvenience, and the resistivity measurement uniformity can not reach best.
Summary of the invention
The utility model provides a kind of volume less in order to solve defective and the deficiency that above-mentioned prior art exists, easy accessibility, and reliability is high, the three-parameter measuring appearance of the resistivity high conformity of measurement.
The technical scheme of the utility model: a kind of three-parameter measuring probe; Comprise interconnective joint and housing, said housing comprises upper shell and lower house, and said joint comprises top connection that is connected with upper shell and the lower contact that is connected with lower house; Said upper shell is provided with oil outlet and safety valve; Be provided with ten core high-pressure insert in the said upper shell, said lower house is provided with pump nozzle, is provided with two twelve-core high-pressure insert, temperature pick up, resistivity sensor in the said lower house and opens pressure sensor; Said oil outlet one side is provided with piston, and said piston is connected with a pressure sensor through pipeline.
Preferably, said piston is arranged symmetrically in upper enclosure inner wall four sides, and the quantity of every side piston is three.
The utility model has adopted the higher integral type resistivity sensor of precision, and the feasible overall volume of should popping one's head in is less, and reliability is high, the resistivity high conformity of measurement; The pressure compensation of probe adopts 12 work in copper plugs in addition, and is simple and practical.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1. upper shells among the figure, 2. lower house, 3. top connection, 4. lower contact, 5. oil outlet, 6. ten core high-pressure insert, 7. safety valve, 8. piston, a 9. pressure sensor, 10. temperature pick up, 11. resistivity sensors, 12. pump nozzles, 13. 2 twelve-core high-pressure insert.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation, but be not restriction the utility model protection domain.
As shown in Figure 1, a kind of three-parameter measuring probe comprises interconnective joint and housing; Housing comprises upper shell 1 and lower house 2; Joint comprises that top connection 3 that is connected with upper shell 1 and the lower contact 4 that is connected with lower house 2, upper shell 1 are provided with oil outlet 5 and safety valve 7, are provided with ten core high-pressure insert 6 in the upper shell 1; Lower house 2 is provided with pump nozzle 12; Be provided with two twelve-core high-pressure insert 13, temperature pick up 10, resistivity sensor 11 in the lower house 2 and open pressure sensor 9, oil outlet 5 one sides are provided with piston 8, and piston 8 is connected with a pressure sensor 9 through pipeline.Piston 8 is arranged symmetrically in upper shell 1 inwall four sides, and the quantity of every side piston 8 is three.
Claims (2)
1. a three-parameter measuring is popped one's head in; Comprise interconnective joint and housing, said housing comprises upper shell and lower house, and said joint comprises top connection that is connected with upper shell and the lower contact that is connected with lower house; Said upper shell is provided with oil outlet and safety valve; Be provided with ten core high-pressure insert in the said upper shell, said lower house is provided with pump nozzle, is provided with two twelve-core high-pressure insert, temperature pick up, resistivity sensor in the said lower house and opens pressure sensor; It is characterized in that: said oil outlet one side is provided with piston, and said piston is connected with a pressure sensor through pipeline.
2. a kind of three-parameter measuring probe according to claim 1, it is characterized in that: said piston is arranged symmetrically in upper enclosure inner wall four sides, and the quantity of every side piston is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202276925U CN202165073U (en) | 2011-06-30 | 2011-06-30 | Three-parameter measuring probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202276925U CN202165073U (en) | 2011-06-30 | 2011-06-30 | Three-parameter measuring probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165073U true CN202165073U (en) | 2012-03-14 |
Family
ID=45800908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202276925U Expired - Fee Related CN202165073U (en) | 2011-06-30 | 2011-06-30 | Three-parameter measuring probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606137A (en) * | 2012-03-31 | 2012-07-25 | 中国电子科技集团公司第二十二研究所 | Three-parameter headstall logger |
| CN105863605A (en) * | 2015-01-19 | 2016-08-17 | 中国石油集团长城钻探工程有限公司 | Environmental parameter measurement nipple based on high-speed telemetry logging instrument |
| CN107036749A (en) * | 2016-02-04 | 2017-08-11 | 中石化石油工程技术服务有限公司 | Passive downhole cable real-time strain monitors pipe nipple |
-
2011
- 2011-06-30 CN CN2011202276925U patent/CN202165073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606137A (en) * | 2012-03-31 | 2012-07-25 | 中国电子科技集团公司第二十二研究所 | Three-parameter headstall logger |
| CN105863605A (en) * | 2015-01-19 | 2016-08-17 | 中国石油集团长城钻探工程有限公司 | Environmental parameter measurement nipple based on high-speed telemetry logging instrument |
| CN107036749A (en) * | 2016-02-04 | 2017-08-11 | 中石化石油工程技术服务有限公司 | Passive downhole cable real-time strain monitors pipe nipple |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202165073U (en) | Three-parameter measuring probe | |
| CN201209445Y (en) | Lithology density-microballoons focused device composite probe | |
| CN103628825A (en) | Slurry resistivity measurement pressure bearing connector used for induction logging instrument | |
| CN108519517A (en) | Three axis load coal sample complex resistivity measurement clamper and experimental rig and method | |
| CN201679496U (en) | Underground liquid level monitor for gas storage well | |
| CN200978672Y (en) | Downhole crack pressure monitoring instrument | |
| CN205879259U (en) | Two -phase flow measuring device | |
| CN204591248U (en) | A kind of one-parameter tension force logging instrument | |
| CN201265412Y (en) | Down-hole tube diameter and tube position temperature tester | |
| CN103277087A (en) | Downhole petroleum formation fracturing string tension detecting instrument | |
| CN101285382B (en) | Lithology density-microballoons focused device composite probe | |
| CN202718670U (en) | Remote control well-testing system downhole testing tool | |
| CN202882882U (en) | Enhancement type three-parameter logging instrument | |
| CN201896612U (en) | Downhole temperature sensor | |
| CN203288844U (en) | A single-core connector | |
| CN202441367U (en) | Novel well test pressure meter | |
| CN203702129U (en) | Four-parameter logger probe | |
| CN207600692U (en) | A kind of positive seal system safety testing device | |
| CN203432740U (en) | Pressure transmitter | |
| CN207600685U (en) | A kind of dismountable device for detecting sealability | |
| CN207598228U (en) | A kind of logging instrument pressure-bearing pole plate | |
| CN207600672U (en) | A kind of mechanical sealing system safety testing device | |
| CN202797859U (en) | Concealed signal communication cable | |
| CN203950980U (en) | The rotary multicore communication connector of a kind of safety-type high water pressure resistant | |
| CN203551214U (en) | Compression testing device for pulser component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |