CN202882883U - Three-parameter logger - Google Patents
Three-parameter logger Download PDFInfo
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- CN202882883U CN202882883U CN 201220525005 CN201220525005U CN202882883U CN 202882883 U CN202882883 U CN 202882883U CN 201220525005 CN201220525005 CN 201220525005 CN 201220525005 U CN201220525005 U CN 201220525005U CN 202882883 U CN202882883 U CN 202882883U
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- logging instruments
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Abstract
The utility model discloses a three-parameter logger which comprises a shell body, a spring component arranged in the shell body, a sensor module connected with the spring component, a switch connecting sleeve connected with the sensor component, a lower joint connected with the switch connecting sleeve, and an end cap connected with the lower joint. The sensor component is used for measuring stretching force of underground cables, temperatures of different underground depths and mud resistivity. The sensor component comprises a load cell, a temperature inductor arranged on the load cell and a mud resistivity polar ring arranged on the load cell. The three-parameter logger is short in length, simple to dismantle and assemble, and convenient to use.
Description
Technical field
The utility model relates to the logger in the field of petroleum exploitation, is specifically related to a kind of 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 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 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 three little parameter logging instruments of a kind of length, and its dismounting is simple, and is easy to use.
To achieve these goals, three parameter logging instruments of the present utility model comprise: housing; Be installed in the spring assembly in the housing; The sensor cluster that links to each other with spring assembly is 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; The conversion adapter sleeve that links to each other with sensor cluster; The lower contact that links to each other with the conversion adapter sleeve and the plug that links to each other with lower contact.
Wherein, described sensor cluster comprises: load cell; Be installed in the temperature inductor on the load cell; Be installed in the mud resistivity polar ring on the load cell.
Preferably, described load cell comprises: be axially arranged with the sensor body of through hole, the oblique jack that is communicated with through hole of offering in its side; The strain transducer body, its excircle is provided with groove, and its rear end is inserted in the described through hole; Be installed in the foil gauge in the described groove of strain transducer body; Be installed in the foil gauge cover on the described groove of strain transducer body, it covers on foil gauge wherein.
Preferably, described mud resistivity polar ring is the mud resistivity cover that is sleeved on the sensor body excircle, which is provided with the mud resistivity probe.
Wherein, described spring assembly comprises: connecting rod; Be sleeved on the sliding plunger on the connecting rod; Be installed in damping ring and joint ring between connecting rod and sliding plunger; Be installed on the connecting rod and withstand on the balancing spring of sliding plunger end; Be sleeved on the sliding plunger cover of sliding plunger excircle; Wherein, connecting rod is terminal is threaded connection with described strain transducer body.
Preferably, described connecting rod front end is equipped with black box.
Wherein, described housing comprises: outside adapter sleeve, and its end links to each other with described sensor body with described strain transducer body by upper binding head; The helmet that links to each other with outside adapter sleeve front end by top connection.
Preferably, described top connection comprises the first top connection and the second top connection that is threaded connection, and wherein: the first top connection front end and described helmet are threaded connection, and middle part and described outside adapter sleeve are bolted, and the rear end is connected with described black box; The second top connection is connected with the front end of described connecting rod by bolt.
Preferably, described the first top connection rear end is provided with a plurality of joint through holes.
Preferably, described black box comprises: insert the sealing-plug in the described joint through hole; Be installed in sealing ring and sealing shroud in sealing-plug and the described joint through hole slit.
Compared with prior art, 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 load cell, has therefore shortened the pattern length of logger;
3) 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 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 spring assembly of the present utility model.
Description of reference numerals: 1-helmet; 6-the first top connection; The 8-lower contact; The 10-plug; The outside adapter sleeve of 12-; The 16-black box; 21-sliding plunger cover; The 22-sliding plunger; The 24-damping ring; The 26-joint ring; The 27-balancing spring; The 28-connecting rod; The 30-upper binding head; 32-strain transducer body; 34-foil gauge cover; The 35-foil gauge; The 37-sensor body; 39-the first gland; 40-the second gland; The 45-temperature inductor; 46-mud resistivity cover; 48-changes adapter sleeve; 56-the second top connection.
The specific embodiment
As shown in Figure 1, three parameter logging instruments of the present utility model comprise: housing; Be installed in the spring assembly in the housing; The sensor cluster that links to each other with spring assembly is 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; The conversion adapter sleeve 48 that links to each other with sensor cluster; The lower contact 8 that links to each other with conversion adapter sleeve 48 and the plug 10 that links to each other with lower contact 8.
Concrete, as shown in Figure 2, the sensor cluster of three parameter logging instruments of the present utility model comprises: load cell, for the tension force of cable end piece under the measuring well; Be installed in the temperature inductor 45 on the load cell, be used for the temperature of different depth in the measuring well; Be installed in the mud resistivity polar ring on the load cell, be used for the mud resistivity of different depth in the measuring well.
Wherein, load cell comprises: sensor body 37, strain transducer body 32, foil gauge 35 and foil gauge cover 34.Sensor body 37 is being axially arranged with through hole, and its side is oblique offers a jack that is used for settling temperature inductor 45 that is communicated with through hole, and in the side the second gland 40 for the protection of temperature inductor 45 is installed also; The excircle of strain transducer body 32 is provided with groove, and foil gauge 35 is housed in this groove, and strain transducer body 32 rear ends are inserted in the axially extending bore of sensor body 37; At strain transducer body 32 grooves foil gauge 35 is installed and covers on wherein foil gauge cover 34.
In the utility model, the mud resistivity polar ring is the mud resistivity cover 46 that is sleeved on sensor body 37 excircles, which is provided with the mud resistivity probe.When mounted, the probe that the sealing-plug on the sensor body 37 and mud resistivity put is used corresponding the coupling together of wire that is welded with the copper core, then load onto the first gland 39.
As shown in Figure 3, spring assembly of the present utility model comprises: connecting rod 28; Be sleeved on the sliding plunger 22 on the connecting rod 28; Be installed in damping ring 24 and the joint ring 26 of 22 of connecting rod 28 and sliding plungers; Be installed on the connecting rod 28 and withstand on the balancing spring 27 of sliding plunger 22 ends; Be sleeved on the sliding plunger cover 21 of sliding plunger 22 excircles; Wherein, connecting rod 28 ends are threaded connection with strain transducer body 32, and, at connecting rod 28 front ends black box 16 is installed.
When mounted, at first on sliding plunger, install successively collar, joint ring, damping ring and joint ring; Then sliding plunger and balancing spring are installed on the connecting rod, and make balancing spring withstand on the end of sliding plunger; Then sliding plunger cover 21 covers are installed to the sliding plunger external surface.
And as shown in Figure 1, housing of the present utility model comprises: outside adapter sleeve 12, and its terminal upper binding head 30 that passes through links to each other with sensor body 37 with strain transducer body 32; The helmet 1 that links to each other with outside adapter sleeve 12 front ends by top connection.Wherein, top connection comprises that the first top connection 6 of being threaded connection and the second top connection top connection in 56: the first 6 front ends and helmet 1 are threaded connection, and middle part and outside adapter sleeve 12 are bolted, and the rear end is connected with black box 16; The second top connection 56 is connected with the front end of connecting rod 28 by bolt 19.Be provided with a plurality of joint through holes in the first top connection 6 rear ends, and the sealing-plug in the black box 16 is inserted in this joint through hole, in addition, black box 16 also comprises sealing ring and the sealing shroud that is installed in sealing-plug and the joint through hole slit.
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. a parameter logging instrument is characterized in that, comprising:
Housing;
Be installed in the spring assembly in the housing;
The sensor cluster that links to each other with spring assembly is 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;
The conversion adapter sleeve (48) that links to each other with sensor cluster;
The lower contact (8) that links to each other with conversion adapter sleeve (48) and the plug (10) that links to each other with lower contact (8).
2. three parameter logging instruments according to claim 1 is characterized in that, described sensor cluster comprises:
Load cell;
Be installed in the temperature inductor (45) on the load cell;
Be installed in the mud resistivity polar ring on the load cell.
3. three parameter logging instruments according to claim 2 is characterized in that, described load cell comprises:
Be axially arranged with the sensor body (37) of through hole, the oblique jack that is communicated with through hole of offering in its side;
Strain transducer body (32), its excircle is provided with groove, and its rear end is inserted in the described through hole;
Be installed in the foil gauge (35) in the described groove of strain transducer body (32);
Be installed in the foil gauge cover (34) on the described groove of strain transducer body (32), it covers on foil gauge (35) wherein.
4. three parameter logging instruments according to claim 2 is characterized in that, described mud resistivity polar ring which is provided with the mud resistivity probe for being sleeved on the mud resistivity cover (46) on sensor body (37) excircle.
5. three parameter logging instruments according to claim 3 is characterized in that, described spring assembly comprises:
Connecting rod (28);
Be sleeved on the sliding plunger (22) on the connecting rod (28);
Be installed in damping ring (24) and joint ring (26) between connecting rod (28) and sliding plunger (22);
Be installed in connecting rod (28) and go up and withstand on the terminal balancing spring (27) of sliding plunger (22);
Be sleeved on the sliding plunger cover (21) of sliding plunger (22) excircle;
Wherein, connecting rod (28) is terminal is threaded connection with described strain transducer body (32).
6. three parameter logging instruments according to claim 5 is characterized in that, described connecting rod (28) front end is equipped with black box (16).
7. three parameter logging instruments according to claim 6 is characterized in that, described housing comprises:
Outside adapter sleeve (12), its terminal upper binding head (30) that passes through links to each other with described sensor body (37) with described strain transducer body (32);
The helmet (1) that links to each other with outside adapter sleeve (12) front end by top connection.
8. three parameter logging instruments according to claim 7 is characterized in that, described top connection comprises the first top connection (6) and the second top connection (56) that is threaded connection, wherein:
The first top connection (6) front end and described helmet (1) are threaded connection, and middle part and described outside adapter sleeve (12) are bolted, and the rear end is connected with described black box (16);
The second top connection (56) is connected by the front end of bolt with described connecting rod (28).
9. three parameter logging instruments according to claim 8 is characterized in that, described the first top connection (6) rear end is provided with a plurality of joint through holes.
10. three parameter logging instruments according to claim 9 is characterized in that, described black box (16) comprising:
Insert the sealing-plug in the described joint through hole;
Be installed in sealing ring and sealing shroud in sealing-plug and the described joint through hole slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525005 CN202882883U (en) | 2012-10-12 | 2012-10-12 | Three-parameter logger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525005 CN202882883U (en) | 2012-10-12 | 2012-10-12 | Three-parameter logger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882883U true CN202882883U (en) | 2013-04-17 |
Family
ID=48074323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525005 Expired - Lifetime CN202882883U (en) | 2012-10-12 | 2012-10-12 | Three-parameter logger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882883U (en) |
-
2012
- 2012-10-12 CN CN 201220525005 patent/CN202882883U/en not_active Expired - Lifetime
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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: 20180124 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 |