CN203835368U - Conventional temperature, tension and mud resistivity logging instrument - Google Patents
Conventional temperature, tension and mud resistivity logging instrument Download PDFInfo
- Publication number
- CN203835368U CN203835368U CN201320860882.XU CN201320860882U CN203835368U CN 203835368 U CN203835368 U CN 203835368U CN 201320860882 U CN201320860882 U CN 201320860882U CN 203835368 U CN203835368 U CN 203835368U
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- tension force
- conventional temperature
- mud
- connecting rod
- log instrument
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- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of logging devices, in particular to a conventional temperature, tension and mud resistivity logging instrument which comprises a shell. The shell comprises an upper shell body and a lower shell body, wherein the upper shell body and the lower shell body are connected through a middle connector. A measuring device for measuring underground cables and underground parameters is arranged on the middle connector. A slide piston assembly connected with the measuring device is arranged in the upper shell body and comprises a connecting rod, a slide piston connected to the connecting rod in a sleeved mode, and a balance spring arranged on the connecting rod in a sleeved mode and located between the slide piston and the measuring device. A damping ring and a seal ring are arranged between the connecting rod and the slide piston. The logging instrument integrates the functions of measuring tension, temperature and mud resistivity and can truly reflect the situation during logging work, thereby improving safety of logging work.
Description
Technical field
The utility model relates to logging equipment technical field, relates in particular to a kind of conventional temperature, tension force, mud log instrument.
Background technology
In practical logging, often occur being hampered when instrument is transferred or on meet card phenomenon while putting forward, and to be difficult in putting forward process distinguish be that cable is met card or instrument is met card upper, if can not take correct measure according to real conditions, will cause cable to be pulled off or instrument is fallen in well, have a strong impact on completing 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, the safety that therefore can improve logging operation, contributes to analyze formation resistivity, understands hole condition.
But, current existing enhancement mode three parameter logging instruments, length is long, and dismounting trouble, is used inconvenience.Existing well logging apparatus, because size is larger, cannot meet the on-the-spot needs that present hole condition becomes increasingly complex, and existing three parameter logging instrument safety and stabilities is poor simultaneously.
Utility model content
The purpose of this utility model is to propose a kind of conventional temperature, tension force, mud log instrument, and it is low in energy consumption, and temperature performance is high, and volume is little, and tool length is short, has higher safety and stability.
For reaching this object, the utility model by the following technical solutions:
The application provides a kind of conventional temperature, tension force, mud log instrument, comprises housing, and wherein, described housing comprises upper shell and lower house, between described upper shell, lower house, connects by center tap; On described center tap, be provided with the measurement mechanism for measuring downhole cable and downhole parameters;
In described upper shell, be provided with the sliding piston assembly being connected with measurement mechanism;
Described sliding piston assembly comprises:
Connecting rod, is socketed in the sliding plunger on connecting rod, and is sleeved on the balancing spring on connecting rod and between sliding plunger and described measurement mechanism;
Between described connecting rod and sliding plunger, be provided with damping ring and sealing ring.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, described measurement mechanism comprises for the temperature of different depth under measuring well and the temperature pick up of mud resistivity, mud resistivity sensor, and for measuring the load cell of cable end piece tension force.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, on described center tap, be provided with groove or installing hole for installing and measuring device.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, described in the groove of temperature pick up is installed or the outer setting of installing hole has cover plate.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, described housing external diameter is 89mm.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, one end of described housing is provided with helmet, and one end is provided with plug.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, between described upper shell, lower house and center tap, be threaded connection.
As a kind of preferred version of above-mentioned conventional temperature, tension force, mud log instrument, described temperature pick up, mud resistivity sensor and load cell is dismountable is arranged on center tap.
The beneficial effects of the utility model are: the application provides a kind of conventional temperature, tension force, mud log instrument, load cell, temperature inductor and mud resistivity sensor have been adopted simultaneously, therefore the integrated measurement function of tension force, temperature and mud resistivity, can truly reflect situation about running in logging operation, the safety that has therefore improved logging operation.
Brief description of the drawings
Fig. 1 is the structural representation of three parameter logging instruments of the present utility model;
Fig. 2 is the structural representation of sliding piston assembly of the present utility model.
Wherein:
1: housing; 2: upper shell; 3: lower house; 4: center tap; 5: sliding piston assembly; 6: temperature pick up; 7: mud resistivity sensor; 8: load cell; 9: helmet; 10: plug;
51: connecting rod; 52: sliding plunger; 53: balancing spring.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
Present embodiment provides a kind of conventional temperature, tension force, mud log instrument, and it is applicable to downhole parameters to measure.
As shown in Figure 1 and Figure 2, a kind of conventional temperature, tension force, mud log instrument, comprise housing 1, and wherein, housing 1 comprises upper shell 2 and lower house 3, between described upper shell 2, lower house 3, connects by center tap 4; On center tap 4, be provided with the measurement mechanism for measuring downhole cable and downhole parameters, in upper shell 2, be provided with the sliding piston assembly 5 being connected with measurement mechanism.
The external diameter of housing 1 is 89mm, and 89mm described herein refers to the diameter of housing 1 maximum outside diameter.
Concrete, measurement mechanism comprises for the temperature of different depth under measuring well and the temperature pick up of mud resistivity 6, mud resistivity sensor 7, and for measuring the load cell 8 of cable end piece tension force.
Preferably, on center tap 4, be provided with groove or the installing hole for installing and measuring device.
Further preferred, the groove of temperature pick up 6 is installed or the outer setting of installing hole has cover plate.
Above-mentioned sliding piston assembly 5 comprises: connecting rod 51, be socketed in the sliding plunger 52 on connecting rod 51, and be sleeved on the balancing spring 53 on connecting rod 51 and between sliding plunger 52 and described measurement mechanism, between connecting rod 51 and sliding plunger 52, be provided with damping ring 54 and sealing ring 55.
For the ease of logging instrument is safeguarded, between upper shell 2, lower house 3 and center tap 4, be threaded connection.
For the ease of measurement mechanism is carried out to installation and maintenance, said temperature sensor 6, mud resistivity sensor 7 and load cell 8 are dismountable to be arranged on center tap 4.
For convenient, logging instrument is lifted and interior instrument is protected, one end of housing 1 is provided with helmet 9, and the other end is provided with plug 10.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (8)
1. conventional temperature, tension force, a mud log instrument, comprise housing, it is characterized in that, described housing comprises upper shell and lower house, between described upper shell, lower house, connects by center tap; On described center tap, be provided with the measurement mechanism for measuring downhole cable and downhole parameters;
In described upper shell, be provided with the sliding piston assembly being connected with measurement mechanism;
Described sliding piston assembly comprises:
Connecting rod, is socketed in the sliding plunger on connecting rod, and is sleeved on the balancing spring on connecting rod and between sliding plunger and described measurement mechanism;
Between described connecting rod and sliding plunger, be provided with damping ring and sealing ring.
2. conventional temperature according to claim 1, tension force, mud log instrument, it is characterized in that, described measurement mechanism comprises for the temperature of different depth under measuring well and the temperature pick up of mud resistivity, resistivity polar ring, and for measuring the load cell of cable end piece tension force.
3. conventional temperature according to claim 2, tension force, mud log instrument, is characterized in that, is provided with groove or installing hole for installing and measuring device on described center tap.
4. conventional temperature according to claim 2, tension force, mud log instrument, is characterized in that, described in the groove of temperature pick up is installed or the outer setting of installing hole has cover plate.
5. conventional temperature according to claim 1, tension force, mud log instrument, is characterized in that, described housing external diameter is 89mm.
6. conventional temperature according to claim 1, tension force, mud log instrument, is characterized in that, one end of described housing is provided with helmet, and one end is provided with plug.
7. conventional temperature according to claim 1, tension force, mud log instrument, is characterized in that, between described upper shell, lower house and center tap, is threaded connection.
8. conventional temperature according to claim 2, tension force, mud log instrument, is characterized in that, described temperature pick up, mud resistivity sensor and load cell is dismountable is arranged on center tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860882.XU CN203835368U (en) | 2013-12-25 | 2013-12-25 | Conventional temperature, tension and mud resistivity logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860882.XU CN203835368U (en) | 2013-12-25 | 2013-12-25 | Conventional temperature, tension and mud resistivity logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835368U true CN203835368U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860882.XU Expired - Lifetime CN203835368U (en) | 2013-12-25 | 2013-12-25 | Conventional temperature, tension and mud resistivity logging instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN203835368U (en) |
Cited By (4)
| 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 |
| CN107748028A (en) * | 2017-10-26 | 2018-03-02 | 中石化石油工程技术服务有限公司 | Drill-pipe conveyed is cored tension measuring device |
| CN108827519A (en) * | 2018-06-06 | 2018-11-16 | 黑龙江兰德超声科技股份有限公司 | A kind of oil well cable tension detecting apparatus |
| CN112096369A (en) * | 2020-08-21 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Guide short section based on SP and buffer force measurement |
-
2013
- 2013-12-25 CN CN201320860882.XU patent/CN203835368U/en not_active Expired - Lifetime
Cited By (6)
| 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 |
| CN107748028A (en) * | 2017-10-26 | 2018-03-02 | 中石化石油工程技术服务有限公司 | Drill-pipe conveyed is cored tension measuring device |
| CN108827519A (en) * | 2018-06-06 | 2018-11-16 | 黑龙江兰德超声科技股份有限公司 | A kind of oil well cable tension detecting apparatus |
| CN108827519B (en) * | 2018-06-06 | 2020-05-22 | 黑龙江兰德超声科技股份有限公司 | Oil well cable tension detection device |
| CN112096369A (en) * | 2020-08-21 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Guide short section based on SP and buffer force measurement |
| CN112096369B (en) * | 2020-08-21 | 2024-03-15 | 中石化石油工程技术服务有限公司 | Guiding nipple based on SP and buffer force measurement |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180213 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 1 Hospital No. 2 Building 2 Room 201 Patentee before: GI Technologies (Beijing) 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) 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |