CN202882882U - Enhancement type three-parameter logging instrument - Google Patents
Enhancement type three-parameter logging instrument Download PDFInfo
- Publication number
- CN202882882U CN202882882U CN 201220523963 CN201220523963U CN202882882U CN 202882882 U CN202882882 U CN 202882882U CN 201220523963 CN201220523963 CN 201220523963 CN 201220523963 U CN201220523963 U CN 201220523963U CN 202882882 U CN202882882 U CN 202882882U
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- temperature
- enhancement mode
- parameter logging
- logging instruments
- hole
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- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses an enhancement type three-parameter logging instrument which comprises a shell body, a sliding piston component arranged inside the shell body, a middle connector in threaded connection with the shell body, and a sensor component which is arranged inside the middle connector and connected with the sliding piston component and used for measuring tension force of the tail ends of cables under a shaft and temperature and mud resistivity at different depths in the shaft. The sensor component comprises a temperature resistivity head, a temperature sensor, a mud resistivity testing device and a force testing sensor, wherein a through hole is formed in the axial direction of the temperature resistivity head, a ring-shaped groove and a plurality of inserting holes are formed in the side surface of the temperature resistivity head, the plurality of inserting holes are communicated with the through hole, the temperature sensor is arranged in the first inserting hole of the plurality of inserting holes, the mud resistivity detection device is arranged in the ring-shaped groove, and the force sensor is connected with the temperature resistivity head. The enhancement type three-parameter logging instrument is simple in disassembling and assembling, convenient to use and small in length.
Description
Technical field
The utility model relates to the logger in the field of petroleum exploitation, is specifically related to a kind of enhancement mode three parameter logging instrument devices.
Background technology
In practical logging, often occur being hampered when instrument is transferred or meet the card phenomenon when putting forward, and to be difficult to distinguish in putting forward process be that cable is met card or instrument is met card, if can not take correct measure according to real conditions, will cause cable to be broken or instrument is fallen in the well, have a strong impact on finishing smoothly of logging tasks.And enhancement mode three parameter logging instruments can detect downhole instrument string top tension force or pressure, the interior mud resistivity of well and mud temperature in real time, accurately, and the safety that therefore can improve logging operation helps to analyze formation resistivity, understand hole condition.But, present existing enhancement mode three parameter logging instruments, length is long, and the dismounting trouble is used inconvenience.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the little enhancement mode of a kind of length three parameter logging instruments, and its dismounting is simple, and is easy to use.
To achieve these goals, enhancement mode three parameter logging instruments of the present utility model comprise: housing; Be installed in the sliding piston assembly in the housing; The center tap that is threaded with housing; Be installed in the center tap and the sensor cluster that links to each other with sliding piston assembly, be used for the tension force of cable end piece under the measuring well, temperature and the mud resistivity of the interior different depth of well.
Wherein, described sensor cluster comprises: temperature and resistance rate head, and it is axially arranged with through hole, side surface is provided with annular groove and a plurality of jack, and a plurality of jack communicates with described through hole; Be installed in the temperature inductor in first jack in described a plurality of jack; Be placed in the mud resistivity testing arrangement in the described annular groove; The load cell that is connected with temperature and resistance rate head.
Preferably, described load cell comprises: strain transducer body, its end are inserted in the described through hole of described temperature and resistance rate head, and its center is provided with the response body through hole, external surface is provided with the response body groove; Be placed in the foil gauge in the described response body groove; Be installed on the described response body groove and foil gauge is covered on wherein foil gauge cover.
Preferably, the first side surface of described temperature and resistance rate also is provided with the groove of settling check valve assembly.
Preferably, described mud resistivity testing arrangement is the mud resistivity cover, which is provided with mud resistivity probe and the first sealing-plug.
Preferably, be mounted with the second sealing-plug in second jack in described a plurality of jack.
Preferably, described strain transducer body is connected with center tap by screw thread.
Wherein, described sliding piston assembly comprises: connecting rod, its end are inserted in the described response body through hole and with described strain transducer body and are threaded; The sliding plunger that is threaded with connecting rod; Be sleeved on the connecting rod and the balancing spring between sliding plunger and described strain transducer body.
Preferably, described connecting rod front end is connected with top connection by screw thread.
Preferably, described the first sealing-plug links to each other by wire with the second sealing-plug.
Preferably, be mounted with damping ring and joint ring between the slit of described connecting rod and sliding plunger.
Compared with prior art, enhancement mode three parameter logging instruments of the present utility model have following advantage:
1) the utility model has adopted load cell, temperature inductor and mud resistivity polar ring, therefore the integrated measurement function of tension force, temperature and mud resistivity, can truly reflect situation about running in the logging operation, the safety that has therefore improved logging operation;
2) the utility model is installed in temperature inductor and mud resistivity polar ring on the temperature and resistance rate head, has therefore shortened the pattern length of logger;
3) enhancement mode three parameter logging instruments of the present utility model are simple in structure, remove and install easily, and are easy to use.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is the structural representation of enhancement mode three parameter logging instruments of the present utility model;
Fig. 2 is the structural representation of sensor cluster of the present utility model;
Fig. 3 is the structural representation of sliding piston assembly of the present utility model.
Description of reference numerals: 1-helmet; 6-the first top connection; 7-the second top connection; 8 first lower contacts; 9-the second lower contact; The 10-plug; The 12-sensor cluster; The 11-sliding piston assembly; The 19-housing; 20 connecting rods; The 21-sliding plunger; The 24-damping ring; The 25-joint ring; 27 balancing springs; The 30-center tap; 31-strain transducer body; The 33-foil gauge; 34-foil gauge cover; 38-temp probe cover plate; The 41-check valve assembly; 42-temperature and resistance rate head; The 43-temperature inductor; 49-the first sealing-plug; 53-the second sealing-plug; 54-mud resistivity cover; 56-changes adapter sleeve.
The specific embodiment
As shown in Figure 1, enhancement mode three parameter logging instruments of the present utility model comprise: housing 19; Be installed in the sliding piston assembly 11 in the housing; The center tap 30 that is threaded with housing 19; Be installed in the center tap 30 and the sensor cluster 12 that links to each other with sliding piston assembly 11, be used for the tension force of cable end piece under the measuring well, temperature and the mud resistivity of the interior different depth of well.
Concrete, as shown in Figure 1, in the housing 19 of the present utility model sliding piston assembly 11 is installed, and the front end of housing 19 and top connection are threaded connection, the front end of top connection and helmet 1 are threaded connection, and the rear end of housing 19 links to each other with center tap 30 by screw thread; The sensor cluster 12 that links to each other with sliding piston assembly 11 is installed, and sensor cluster is by linking to each other with lower contact with conversion adapter sleeve 56 that it is threaded in center tap 30, and lower contact links to each other with plug 10 by screw thread.In the utility model, top connection comprises the first top connection 6 and the second top connection 7 that is threaded connection, and its middle shell 19 is connected with the second top connection, and helmet and the first top connection are threaded connection; Lower contact comprises the first lower contact 8 and the second lower contact 9 that is threaded connection, and conversion adapter sleeve 56 and the first lower contact are threaded connection, and the second lower contact is connected with plug.
As shown in Figure 2, sensor cluster 12 comprises: be installed in the temperature and resistance rate 42 in the center tap 30 and be installed in temperature inductor 43, mud resistivity testing arrangement and load cell on the temperature and resistance rate 42 by screw thread.Wherein, temperature and resistance rate 42 is axially arranged with through hole, and the front end of this through hole is screwed hole, be provided with annular groove and a plurality of jack at temperature and resistance rate 42 side surface, and a plurality of jack communicates with through hole.The temperature inductor 43 of different depth temperature in being equipped with for measuring well in first jack in a plurality of jacks; and in order to protect this temperature inductor 43; on temperature and resistance rate 42 external surface and with corresponding position, temperature inductor position, one temp probe cover plate 38 is installed; the mud resistivity testing arrangement that in annular groove, settle to be used for the mud resistivity of different depth in the measuring well, and at temperature and resistance rate 42 front end load cell for cable end piece tension force under the measuring well is installed also.In addition, on temperature and resistance rate 42 1 side surface, also be provided with one and be used for settling the groove of check valve assembly 41, and in a plurality of jacks, be mounted with the second sealing-plug 53 in second jack.
Mud resistivity testing arrangement of the present utility model is mud resistivity cover 54, which is provided with mud resistivity probe and the first sealing-plug 49, and the first sealing-plug 49 links to each other by wire with the second sealing-plug 53, with the first sealing-plug 49 be connected before sealing-plug 53 connects, need to overlap upper sleeve gasket at each sealing-plug, and when being set to mud resistivity cover 54 on the temperature and resistance rate 42, need make the first sealing-plug 49 on the mud resistivity cover 54 just put into the groove that temperature and resistance rate 42 is located at the distal end faces place.
And load cell of the present utility model comprises: by the strain transducer body 31 that screw thread is connected with center tap 30, its end is inserted in the through hole of temperature and resistance rate 42, and its center is provided with the response body through hole, external surface is provided with the response body groove.The response body groove is an annular groove, is mounted with foil gauge 33 in it, and also be equipped with on the strain transducer body 31 foil gauge 33 in the response body groove is covered on wherein foil gauge cover 34, and it is installed on the strain transducer external surface by screw.
As shown in Figure 3, sliding piston assembly 11 of the present utility model comprises: the connecting rod 20 that front end is connected with the second top connection by screw thread, its end are inserted in the response body through hole and with strain transducer body 31 and are threaded; The sliding plunger 21 that is threaded with connecting rod 20; Be sleeved on the connecting rod 20 and the balancing spring 27 between sliding plunger 21 and strain transducer body 31.Wherein, between the slit of connecting rod 20 and sliding plunger 21, be mounted with damping ring 24 and joint ring 25.
Although above the utility model is had been described in detail, the utility model is not limited to this, and those skilled in the art of the present technique can carry out various modifications according to principle of the present utility model.Therefore, all modifications of doing according to the utility model principle all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. enhancement mode three parameter logging instruments is characterized in that, comprising:
Housing (19);
Be installed in the sliding piston assembly (11) in the housing;
The center tap (30) that is threaded with housing (19);
Be installed in the center tap (30) and the sensor cluster (12) that links to each other with sliding piston assembly (11), be used for the tension force of cable end piece under the measuring well, temperature and the mud resistivity of the interior different depth of well.
2. enhancement mode three parameter logging instruments according to claim 1 is characterized in that, described sensor cluster (12) comprising:
Temperature and resistance rate head (42), it is axially arranged with through hole, side surface is provided with annular groove and a plurality of jack, and a plurality of jack communicates with described through hole;
Be installed in the temperature inductor (43) in first jack in described a plurality of jack;
Be placed in the mud resistivity testing arrangement in the described annular groove;
The load cell that is connected with temperature and resistance rate head (42).
3. enhancement mode three parameter logging instruments according to claim 2 is characterized in that, described load cell comprises:
Strain transducer body (31), its end are inserted in the described through hole of described temperature and resistance rate head (42), and its center is provided with the response body through hole, external surface is provided with the response body groove;
Be placed in the foil gauge (33) in the described response body groove;
Be installed on the described response body groove and foil gauge (33) is covered on wherein foil gauge cover (34).
4. enhancement mode three parameter logging instruments according to claim 3 is characterized in that, described temperature and resistance rate head (42) one side surfaces also are provided with the groove of settling check valve assembly (41).
5. enhancement mode three parameter logging instruments according to claim 4 is characterized in that, described mud resistivity testing arrangement is mud resistivity cover (54), which is provided with mud resistivity probe and the first sealing-plug
（49）。
6. enhancement mode three parameter logging instruments according to claim 5 is characterized in that, are mounted with the second sealing-plug (53) in second jack in described a plurality of jacks.
7. enhancement mode three parameter logging instruments according to claim 6 is characterized in that, described strain transducer body (31) is connected with center tap (30) by screw thread.
8. enhancement mode three parameter logging instruments according to claim 7 is characterized in that, described sliding piston assembly (11) comprising:
Connecting rod (20), its end are inserted in the described response body through hole and with described strain transducer body (31) and are threaded;
The sliding plunger (21) that is threaded with connecting rod (20);
Be sleeved on connecting rod (20) upper and be positioned at balancing spring (27) between sliding plunger (21) and the described strain transducer body (31).
9. enhancement mode three parameter logging instruments according to claim 8 is characterized in that, described connecting rod (20) front end is connected with top connection by screw thread.
10. enhancement mode three parameter logging instruments according to claim 9 is characterized in that, described the first sealing-plug (49) links to each other by wire with the second sealing-plug (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523963 CN202882882U (en) | 2012-10-12 | 2012-10-12 | Enhancement type three-parameter logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523963 CN202882882U (en) | 2012-10-12 | 2012-10-12 | Enhancement type three-parameter logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882882U true CN202882882U (en) | 2013-04-17 |
Family
ID=48074322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523963 Expired - Lifetime CN202882882U (en) | 2012-10-12 | 2012-10-12 | Enhancement type three-parameter logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484742A (en) * | 2015-12-16 | 2016-04-13 | 中国石油天然气集团公司 | Multi-parameter logging while drilling apparatus |
| 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 |
-
2012
- 2012-10-12 CN CN 201220523963 patent/CN202882882U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105484742A (en) * | 2015-12-16 | 2016-04-13 | 中国石油天然气集团公司 | Multi-parameter logging while drilling apparatus |
| CN105484742B (en) * | 2015-12-16 | 2018-07-13 | 中国石油天然气集团公司 | A kind of multi-parameter logging while drilling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180118 Address after: 300356 24, Tianjin Industrial Park, eight Li Town, Jinnan District, Jianshe Road Patentee after: JIAI (TIANJIN) PETROLEUM ENGINEERING TECHNOLOGY SERVICE CO.,LTD. Address before: 100070 Beijing city Fengtai District Haiying Road No. 1 Building No. 4 hospital on the eastern side of a layer Patentee before: GI Technologies (Beijing) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee after: JIAI (TIANJIN) PETROLEUM ENGINEERING Co.,Ltd. Address before: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee before: JIAI (TIANJIN) PETROLEUM ENGINEERING TECHNOLOGY SERVICE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee after: Jiai (Tianjin) automatic control intelligent equipment Co.,Ltd. Address before: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee before: JIAI (TIANJIN) PETROLEUM ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee after: Jichen Intelligent Equipment Group Co.,Ltd. Address before: 300356 Tianjin Jinnan District eight Li Tai town Industrial Park No. 24 Jianshe Road. Patentee before: Jiai (Tianjin) automatic control intelligent equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |