CN205100967U - It pushes away appearance by hole diameter micrologging to cross drilling rod storage formula - Google Patents
It pushes away appearance by hole diameter micrologging to cross drilling rod storage formula Download PDFInfo
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- CN205100967U CN205100967U CN201520871225.4U CN201520871225U CN205100967U CN 205100967 U CN205100967 U CN 205100967U CN 201520871225 U CN201520871225 U CN 201520871225U CN 205100967 U CN205100967 U CN 205100967U
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- backup
- microelectrode
- probe
- hole diameter
- housing
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Abstract
The utility model discloses an it pushes away appearance by hole diameter micrologging to cross drilling rod storage formula, lean on unit and microelectrode unit including pushing away of interconnect, push away and include first casing by the unit, install the backup arm and the potentiometre subassembly that are used for well diameter measuring and push away the drive mechanism who leans on and be connected in first casing with drive mechanism, the microelectrode unit includes: a data processing unit that be used for microelectrode measuring probe and probe connection, the probe is installed on the probe bracket, the lower end screw thread connection of probe bracket has the second casing, the data processing unit is installed in the second casing. The utility model discloses a split type design, simple structure, reasonable in design measures through going hole diameter, microelectrode data through take supplementary can the completion of backup arm certainly on an instrument, has shortened the gauge length, has improved the operating efficiency, can reduction in production cost.
Description
Technical field
The utility model relates to oil exploration technology field, is specifically related to one and crosses drilling rod memory-type backup hole diameter microelectrode system instrument.
Background technology
At present, the microelectrode system instrument applied in oil exploration and development fields, caliper logging tool are two independent logging instruments used, connection combination logging all will be carried out during each lower well measurements, and for downhole probe, tool length is more short better, combination logging will certainly increase tool length, and complex operation, inefficiency etc.
Summary of the invention
The purpose of this utility model is exactly the defect existed for prior art, there is provided a kind of structure simple, reasonable in design, by carrying backup arm auxiliary can completing on an instrument, hole diameter, microelectrode data are measured through row, shorten measurement length, improve operating efficiency, that can reduce cost of production crosses drilling rod memory-type backup hole diameter microelectrode system instrument.
Its technical scheme is: cross drilling rod memory-type backup hole diameter microelectrode system instrument, comprise interconnective backup unit and microelectrode unit, described backup unit comprises the first housing, the threaded upper ends of described first housing is connected with position rotating connector, also comprises and being arranged in the first housing for the transmission mechanism of caliper logging and backup and the backup arm be connected with transmission mechanism and potentiometer assembly;
Described transmission mechanism comprises provides the motor of power to drive assembly, described motor drives the output of assembly to be connected with guide rail slide unit, the end of described guide rail slide unit is connected with piston balanced controls, described piston balanced controls are mounted with backup arm, and described potentiometer assembly is threaded with piston balanced controls;
Described microelectrode unit comprises: the probe measured for microelectrode and the data processing unit be connected with probe, described probe is installed on probe bracket, the lower end of described probe bracket has been threaded the second housing, and described data processing unit is arranged in the second housing.
The upper end of described position rotating connector and the lower end of potentiometer assembly are respectively equipped with backup resistance to compression joint.
The lower end of described data processing unit and the upper end of probe bracket are respectively equipped with microelectrode resistance to compression joint, and the backup resistance to compression joint of described potentiometer assembly lower end and the microelectrode resistance to compression joint screw thread of probe bracket upper end link together.
Described first housing internal fixtion is provided with the skeleton driving assembly for fixed electrical machinery.
Described probe is adopted embedding and is arranged on probe bracket, and its test surface and the second housing maintain an equal level.
The upper end of described data processing unit penetrates from the second housing lower end, and lower end and the second housing junction of data processing unit are confined by jump ring.
Described data processing unit is provided with power supply unit.
The utility model compared with prior art, have the following advantages: the utility model adopts split-type design, hole diameter telescoping ram can be divided into and microelectrode two parts are used alone, by carrying backup arm auxiliary can completing on an instrument, hole diameter, microelectrode data are measured through row, shorten measurement length, improve operating efficiency, reduce cost of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment upper part of the utility model;
Fig. 2 is the structural representation of a kind of embodiment lower part of the utility model.
Detailed description of the invention
See figures.1.and.2, cross drilling rod memory-type backup hole diameter microelectrode system instrument, comprise interconnective backup unit and microelectrode unit, backup unit and microelectrode unit removably connect, and can be used alone.
The threaded upper ends that backup unit comprises the first housing 3, first housing 3 is connected with position rotating connector 2, also comprises and being arranged in the first housing 3 for the transmission mechanism of caliper logging and backup and the backup arm 8 be connected with transmission mechanism and potentiometer assembly 9;
Transmission mechanism comprises provides the motor of power to drive assembly 5, motor drives the output of assembly 5 to be connected with guide rail slide unit 6, the end of guide rail slide unit 6 is connected with piston balanced controls 7, piston balanced controls 7 is mounted with backup arm 8, and described potentiometer assembly 9 is threaded with piston balanced controls 7; During concrete installation, backup arm 8 pin is confined on skeleton 4, piston balanced controls 7 are installed on skeleton 4 upper end, its connecting rod middle and lower part and backup arm 8 end pin fastener, potentiometer assembly 9 push rod end penetrates from skeleton 4 lower end installing hole, fastening to assigned address rear thread, potentiometer assembly 9 push rod upper end is threaded with piston balanced controls 7 connecting rod lower end; Guide rail slide unit 6 lower end is connected with the threaded upper ends of piston balanced controls 7; Motor drives assembly 5 to penetrate from guide rail slide unit 6 upper end, and power transmission shaft penetrates with pin locking in the connecting rod preformed hole of guide rail slide unit 6 upper end, and motor drives assembly 5 end and guide rail slide unit 6 junction bolton; Be threaded with skeleton 4 after being inserted in from guide rail slide unit 6 upper end the lower end of the first housing 3 after aforesaid operations completes, the first housing 3 upper end is threaded with position rotating connector 2 lower end; Lock with jump ring after upper end backup resistance to compression joint 1 penetrates into assigned address from position rotating connector 2 upper end; After all completing, lower end backup resistance to compression joint 15 is penetrated from skeleton 4 lower end and locks with jump ring.
The upper end of position rotating connector 2 and the lower end of potentiometer assembly 9 are respectively equipped with upper end backup resistance to compression joint 1 and lower end backup resistance to compression joint 15;
Wherein, microelectrode unit comprises: the probe 10 measured for microelectrode and the data processing unit 11 be connected with probe 10, probe 10 is installed on probe bracket 12, and the lower end of probe bracket 12 has been threaded the second housing 13, and data processing unit 11 is arranged in the second housing 13; During concrete installation, microelectrode resistance to compression joint 14 is penetrated rear bolt to confine from probe bracket 12 upper end, pop one's head in 10 bolton on probe bracket 12, and the inside, lower end of probe bracket 12 is provided with microelectrode resistance to compression joint 16, and outside is connected with the threaded upper ends of the second housing 13; Data processing unit 11 is an entirety, memory-type data processing circuit and required power-switching circuit thereof are equipped with in its inside, resistance to compression joint 1 is all equipped with at its two ends, upper end penetrate from the second housing 13 lower end and with probe bracket 12 lower end, lower end and the second housing 13 junction jump ring are confined.
The lower end of data processing unit 11 and the upper end of probe bracket 12 are respectively equipped with microelectrode resistance to compression joint 14 and 16;
The backup resistance to compression joint 15 of the lower end of potentiometer assembly 9 is threaded togather with the microelectrode resistance to compression joint 16 of probe bracket 12 upper end.Get final product the assembling of cost instruments.
First housing 3 internal fixtion is provided with the skeleton 4 driving assembly 5 for fixed electrical machinery.
Probe 10 embeds and is arranged on probe bracket 12, and its test surface and the second housing 13 maintain an equal level.3 groups of probe electrodes are outstanding a little, and this mode efficiently solves the defect because damaging with the excessive probe 10 caused in wall friction face.
Data processing unit 11 is provided with power supply unit.Power supply unit provides required voltage for data processing unit 11, and itself and microelectrode measuring probe 10 can form independent measurement pipe nipple, use to coordinate other instruments.This is known technology, does not repeat them here.
During work, motor drives assembly 5 to drive guide rail slide unit 6 to do upper and lower displacement, guide rail slide unit 6 coupled piston balanced controls 7 move, piston balanced controls 7 do work in backup arm 8, make its folding, the folding of backup arm 8 makes piston balanced controls 7 lower end drive potentiometer 9 to work, the caliper logging Signal transmissions drawn is to data processing circuit, 10 microelectrode measurement can be carried out by popping one's head in, the microelectrode measuring-signal drawn is transferred to data processing circuit, completes and measure through row hole diameter, microelectrode data after processing.
The utility model adopts split-type design, namely whole equipment can be divided into hole diameter telescoping ram and microelectrode two parts are used alone, by carrying backup arm auxiliary can completing on an instrument, hole diameter, microelectrode data are measured through row, compared with existing product, shorten length, improve operating efficiency, decrease the cost of production of instrument simultaneously.
Claims (7)
1. cross drilling rod memory-type backup hole diameter microelectrode system instrument, comprise interconnective backup unit and microelectrode unit, described backup unit comprises the first housing, the threaded upper ends of described first housing is connected with position rotating connector, also comprises and being arranged in the first housing for the transmission mechanism of caliper logging and backup and the backup arm be connected with transmission mechanism and potentiometer assembly; It is characterized in that:
Described transmission mechanism comprises provides the motor of power to drive assembly, described motor drives the output of assembly to be connected with guide rail slide unit, the end of described guide rail slide unit is connected with piston balanced controls, described piston balanced controls are mounted with backup arm, and described potentiometer assembly is threaded with piston balanced controls;
Described microelectrode unit comprises: the probe measured for microelectrode and the data processing unit be connected with probe, described probe is installed on probe bracket, the lower end of described probe bracket has been threaded the second housing, and described data processing unit is arranged in the second housing.
2. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 1, is characterized in that: the upper end of described position rotating connector and the lower end of potentiometer assembly are respectively equipped with backup resistance to compression joint.
3. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 2, it is characterized in that: the lower end of described data processing unit and the upper end of probe bracket are respectively equipped with microelectrode resistance to compression joint, the backup resistance to compression joint of described potentiometer assembly lower end and the microelectrode resistance to compression joint screw thread of probe bracket upper end link together.
4. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 3, is characterized in that: described first housing internal fixtion is provided with the skeleton driving assembly for fixed electrical machinery.
5. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 4, it is characterized in that: described probe is adopted embedding and is arranged on probe bracket, its test surface and the second housing maintain an equal level.
6. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 5, it is characterized in that: the upper end of described data processing unit penetrates from the second housing lower end, lower end and the second housing junction of data processing unit are confined by jump ring.
7. the backup of drilling rod memory-type excessively hole diameter microelectrode system instrument according to claim 6, is characterized in that: described data processing unit is provided with power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871225.4U CN205100967U (en) | 2015-11-04 | 2015-11-04 | It pushes away appearance by hole diameter micrologging to cross drilling rod storage formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520871225.4U CN205100967U (en) | 2015-11-04 | 2015-11-04 | It pushes away appearance by hole diameter micrologging to cross drilling rod storage formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100967U true CN205100967U (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520871225.4U Active CN205100967U (en) | 2015-11-04 | 2015-11-04 | It pushes away appearance by hole diameter micrologging to cross drilling rod storage formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295883A (en) * | 2019-06-21 | 2019-10-01 | 中国石油天然气集团有限公司 | A kind of cable throws receipts formula and crosses drilling rod logging technique |
-
2015
- 2015-11-04 CN CN201520871225.4U patent/CN205100967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295883A (en) * | 2019-06-21 | 2019-10-01 | 中国石油天然气集团有限公司 | A kind of cable throws receipts formula and crosses drilling rod logging technique |
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| GR01 | Patent grant |