CN205666272U - In pit along with boring group battery that measuring instrument used - Google Patents
In pit along with boring group battery that measuring instrument used Download PDFInfo
- Publication number
- CN205666272U CN205666272U CN201620536369.9U CN201620536369U CN205666272U CN 205666272 U CN205666272 U CN 205666272U CN 201620536369 U CN201620536369 U CN 201620536369U CN 205666272 U CN205666272 U CN 205666272U
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- China
- Prior art keywords
- contact
- resistance
- contact pilotage
- unit battery
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses an in pit along with boring group battery that measuring instrument used, including unit battery, " O " type circle, contact pilotage and resistance to compression urceolus, the unit battery outside is equipped with the casing of eccentric cylinders form, is equipped with the contact pilotage hole along the axial on the casing wall, and an end of casing wall is equipped with the cotter hole, another end is equipped with the pin, the resistance to compression urceolus is barrel spare, unit battery and contact pilotage amount to, and it is downthehole that the contact pilotage is located to the contact pilotage, and several unit battery establish ties and set up in the resistance to compression urceolus, and wherein, the cotter hole between two adjacent unit battery is pegged graft with the pin, contact end to end between two contact pilotages. The utility model discloses set up the casing of eccentric cylinders form on unit battery to adopt the structure of unit battery, contact pilotage and resistance to compression urceolus to form the group battery, make the group battery have withstand voltagely, sealed and the stable advantage of contact, guarantee the complex environment in the pit, it is reliable that the group battery has the power supply, satisfies in the pit the power supply requirement to measuring instrument.
Description
Technical field
This utility model relates to petroleum drilling technology field, for providing power supply to device for subsurface measuring, especially a kind of
The set of cells of DHM-MWD instrument.
Background technology
Measurement while-drilling instrument is a kind of measuring instrument being used in Process of Oil Well Drilling, and this instrument can set in drilling well
Standby, the drilling process of rig is mainly measured well track information and real-time is sent to ground, for ground drilling engineering
Teacher studies and judges, and whether the drilling process of well meets default track.Measurement while-drilling instrument is a kind of collection machinery, electronics and information skill
Art, in the instrument and equipment of one, is made up of down-hole and ground installation, and wherein underground part is again by measurement, pulse generation and power part
Being grouped into, well engineering parameter can be measured by the measurement sensor of downhole instrument and be converted to a set of pulses and believe by this instrument
Number, then by the pulse generation portion of instrument, pulse signal is sent to well head by interface, passes through pressure measxurement at well head
Device detects and is sent to ground system and carries out various process, meets drilling engineer and studies and judges downhole data.For ensureing arteries and veins
Rush signal to gather accurately and transmit, in well dynamic part, be provided with set of cells, owing to subsurface environment is considerably complicated, existing skill
Art set of cells, due to pressure, sealing and the problem of stability, frequently results in battery-powered interruption, it is impossible to meet oil drilling ring
Power reguirements to measuring instrument under border.
Utility model content
The purpose of this utility model is a kind of DHM-MWD instrument provided for the deficiencies in the prior art
Set of cells, this utility model arranges the housing of eccentric tubular on element cell, and uses element cell, contact pilotage and resistance to compression urceolus
Structure composition set of cells so that set of cells have pressure, seal and contact stable advantage, it is ensured that at the well of complex environment
Under, it is reliable that set of cells has power supply, meets the down-hole power reguirements to measuring instrument.
The concrete technical scheme realizing this utility model purpose is:
The set of cells of a kind of DHM-MWD instrument, its feature includes element cell, "O"-ring, contact pilotage and resistance to compression
Urceolus, a termination of described element cell is provided with contact and seal groove, outside is provided with the housing of eccentric tubular, along axle on housing wall
To being provided with contact pin holes, a termination of housing wall is provided with pin hole, another termination is provided with pin；Described "O"-ring is located at unit electricity
In the seal groove in pond；Described resistance to compression urceolus is cylinder part, and its one end is provided with plug seat；
Described element cell and contact pilotage are pieces, and contact pilotage is located in contact pin holes, and pieces element cell is arranged in series in resistance to compression
In urceolus, wherein, the pin hole between adjacent two element cells and pin grafting, the contact end to end between two contact pilotages.
This utility model arranges the housing of eccentric tubular on element cell, and uses outside element cell, contact pilotage and resistance to compression
Cylinder structure composition set of cells so that set of cells have pressure, seal and contact stable advantage, it is ensured that at the well of complex environment
Under, it is reliable that set of cells has power supply, meets the down-hole power reguirements to measuring instrument.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
The structural representation of two element cell tandem compounds of Fig. 2；
Fig. 3 is the A direction view of Fig. 2；
Fig. 4 is the B direction view of Fig. 2；
Fig. 5 is use view of the present utility model.
Detailed description of the invention
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, this utility model includes element cell 1, "O"-ring 5, contact pilotage 3 and resistance to compression urceolus
2, a termination of described element cell 1 is provided with contact 12 and seal groove, outside is provided with the housing 11 of eccentric tubular, on housing 11 wall
Being provided with contact pin holes 13 vertically, a termination of housing 11 wall is provided with pin hole 10, another termination is provided with pin 14；Described " O " type
Circle 5 is located in the seal groove of element cell 1；Described resistance to compression urceolus 2 is cylinder part, and its one end is provided with plug seat 21；
Described element cell 1 and contact pilotage 3 are pieces, and contact pilotage 3 is located in contact pin holes 13, and pieces element cell 1 is arranged in series
In resistance to compression urceolus 2, wherein, the pin hole 10 between adjacent two element cells 1 and pin 14 grafting, between two contact pilotages 3
Contact end to end.
This utility model is so to use:
Refering to Fig. 1, Fig. 2, Fig. 5, multiple element cells 1 are joined end to end by this utility model set of cells exactly, are arranged in series
In resistance to compression urceolus 2, installing battery sleeve adapter 4 on the plug seat 21 of resistance to compression urceolus 2, element cell 1 is concatenated by housing 11
The electrode that the electrode formed and contact pilotage 3 concatenation are formed is drawn eventually through the leading point of battery sleeve adapter 4, and passes through battery sleeve
Adapter 4 is connected with DHM-MWD instrument and powers.
Refering to Fig. 1, Fig. 2, this utility model is provided with contact 12 and seal groove, "O"-ring 5 in a termination of element cell 1
It is located in the seal groove of element cell 1, when element cell 1 is connected in series in, the "O"-ring 5 being arranged on housing end face, plays
Buffer the contact environment between two element cells 1, make rigid contact become flexible contact, play the effect that buffering is shockproof, prolong
The reliability that long and guarantee connects.
Refering to Fig. 2, Fig. 3, Fig. 4, outside this utility model element cell 1, it is provided with the housing 11 of eccentric tubular, housing 11 wall
On be provided with contact pin holes 13 vertically, a termination of housing 11 wall is provided with pin hole 10, another termination is provided with pin 14, when unit electricity
When pond 1 is connected in series in, the pin hole 10 between two element cells 1 and pin 14 grafting, the effect of grafting is to ensure that unit electricity
Pond 1 being mutually located in resistance to compression urceolus 2, it is ensured that the contact pin holes 13 on element cell 1 is concentric, it is ensured that energy between two contact pilotages 3
Enough reliably touch.
Claims (1)
1. the set of cells of a DHM-MWD instrument, it is characterised in that it include element cell (1), "O"-ring (5),
Contact pilotage (3) and resistance to compression urceolus (2), a termination of described element cell (1) is provided with contact (12) and seal groove, outside is provided with bias
The housing (11) of tubular, housing (11) wall is provided with contact pin holes (13) vertically, and a termination of housing (11) wall is provided with pin hole
(10), another termination is provided with pin (14)；Described "O"-ring (5) is located in the seal groove of element cell (1)；Outside described resistance to compression
Cylinder (2) is cylinder part, and its one end is provided with plug seat (21)；
Described element cell (1) and contact pilotage (3) are pieces, and contact pilotage (3) is located in contact pin holes (13), and pieces element cell (1) is gone here and there
Connection is arranged in resistance to compression urceolus (2), wherein, and the pin hole (10) between adjacent two element cells (1) and pin (14) grafting,
Contact end to end between two contact pilotages (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536369.9U CN205666272U (en) | 2016-06-06 | 2016-06-06 | In pit along with boring group battery that measuring instrument used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536369.9U CN205666272U (en) | 2016-06-06 | 2016-06-06 | In pit along with boring group battery that measuring instrument used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205666272U true CN205666272U (en) | 2016-10-26 |
Family
ID=57155616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536369.9U Active CN205666272U (en) | 2016-06-06 | 2016-06-06 | In pit along with boring group battery that measuring instrument used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205666272U (en) |
-
2016
- 2016-06-06 CN CN201620536369.9U patent/CN205666272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |