CN203742588U - High-temperature slim-hole temperature, tension and slurry resistivity logging instrument - Google Patents
High-temperature slim-hole temperature, tension and slurry resistivity logging instrument Download PDFInfo
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- CN203742588U CN203742588U CN201320860806.9U CN201320860806U CN203742588U CN 203742588 U CN203742588 U CN 203742588U CN 201320860806 U CN201320860806 U CN 201320860806U CN 203742588 U CN203742588 U CN 203742588U
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- temperature
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- hole
- tension force
- high temperature
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- 239000002002 slurry Substances 0.000 title abstract 6
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 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 equipment, in particular to a high-temperature slim-hole temperature, tension and slurry resistivity logging instrument. The high-temperature slim-hole temperature, tension and slurry resistivity logging instrument comprises a shell, wherein the shell comprises an upper shell body and a lower shell body; the upper shell body and the lower shell body are connected through a middle connector; the middle connector is provided with a measurement device used for measuring downhole cables and downhole parameters; the upper shell body is internally provided with a sliding piston assembly connected with the measurement device; the maximum outer diameter of the shell is no less than 76 mm. The high-temperature slim-hole temperature, tension and slurry resistivity logging instrument is suitable for measuring a slim-hole well. Meanwhile, a tension measurement sensor, a temperature sensor and a slurry resistivity sensor are adopted, so that the tension measurement function, the temperature measurement function and the slurry resistivity measurement function are integrated, situations existing in the logging operation are reflected really, and the safety of the logging operation is improved.
Description
Technical field
The utility model relates to logging equipment technical field, relates in particular to a kind of high temperature slim-hole 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 bored borehole diameter is more and more less, hole condition becomes increasingly complex simultaneously.
Utility model content
The purpose of this utility model is to propose a kind of high temperature slim-hole 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, and can measure the less well of diameter.
For reaching this object, the utility model by the following technical solutions:
The application provides a kind of high temperature slim-hole 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;
The maximum outside diameter of described housing is not more than 76mm.
As a kind of preferred version of above-mentioned high temperature slim-hole 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 high temperature slim-hole 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 high temperature slim-hole 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 high temperature slim-hole temperature, tension force, mud log instrument, described housing maximum outside diameter is 76mm.
As a kind of preferred version of above-mentioned high temperature slim-hole temperature, tension force, mud log instrument, described sliding piston assembly comprises:
Connecting rod, the sliding plunger being threaded with connecting rod, is sleeved on the balancing spring on connecting rod and between sliding plunger and described measurement mechanism.
As a kind of preferred version of above-mentioned high temperature slim-hole 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 high temperature slim-hole 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 high temperature slim-hole 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 high temperature slim-hole temperature, tension force, mud log instrument, and its housing maximum outside diameter is not more than 76mm, therefore can be applicable to slim hole well to measure.Adopted load cell, temperature inductor and mud resistivity sensor, the therefore 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 simultaneously.
Brief description of the 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 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 high temperature slim-hole temperature, tension force, mud log instrument, and it is applicable to downhole parameters to measure, and is particularly useful for slim hole well to measure.
As shown in Figure 1 and Figure 2, high temperature slim-hole 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 maximum outside diameter of housing 1 is not more than 76mm.As preferably, the maximum outside diameter of housing 1 is 76mm, and 76mm 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, the sliding plunger 52 being threaded with connecting rod, is sleeved on the balancing spring 53 on connecting rod 51 and between sliding plunger 52 and measurement mechanism.
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 (9)
1. high temperature slim-hole 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;
The maximum outside diameter of described housing is not more than 76mm.
2. high temperature slim-hole 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, mud resistivity sensor, and for measuring the load cell of cable end piece tension force.
3. high temperature slim-hole 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. high temperature slim-hole 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. high temperature slim-hole temperature according to claim 1, tension force, mud log instrument, is characterized in that, described housing maximum outside diameter is 76mm.
6. high temperature slim-hole temperature according to claim 1, tension force, mud log instrument, is characterized in that, described sliding piston assembly comprises:
Connecting rod, the sliding plunger being threaded with connecting rod, is sleeved on the balancing spring on connecting rod and between sliding plunger and described measurement mechanism.
7. high temperature slim-hole 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.
8. high temperature slim-hole 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.
9. high temperature slim-hole temperature according to claim 1, 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 |
|---|---|---|---|
| CN201320860806.9U CN203742588U (en) | 2013-12-25 | 2013-12-25 | High-temperature slim-hole temperature, tension and slurry resistivity logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860806.9U CN203742588U (en) | 2013-12-25 | 2013-12-25 | High-temperature slim-hole temperature, tension and slurry resistivity logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742588U true CN203742588U (en) | 2014-07-30 |
Family
ID=51342405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860806.9U Expired - Lifetime CN203742588U (en) | 2013-12-25 | 2013-12-25 | High-temperature slim-hole temperature, tension and slurry resistivity logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-12-25 CN CN201320860806.9U patent/CN203742588U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20180122 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: 20140730 |