CN201671917U - Downhole hydraulic instrument valve control module - Google Patents
Downhole hydraulic instrument valve control module Download PDFInfo
- Publication number
- CN201671917U CN201671917U CN2010201941438U CN201020194143U CN201671917U CN 201671917 U CN201671917 U CN 201671917U CN 2010201941438 U CN2010201941438 U CN 2010201941438U CN 201020194143 U CN201020194143 U CN 201020194143U CN 201671917 U CN201671917 U CN 201671917U
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- China
- Prior art keywords
- valve control
- address information
- address
- recognition unit
- control unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a downhole hydraulic instrument valve control module, which comprises a bearing toggle switch, an address recognition unit and a multi-channel valve control unit. The bearing toggle switch is arranged on the surface of a casing and used for setting address information for the address recognition unit, the address recognition unit is arranged in the casing and used for sending address information to the multi-channel valve control unit after receiving the address information set by the bearing toggle switch, and the multi-channel valve control unit is disposed in the casing and used for receiving the address information sent from the address recognition unit and sending valve control instructions according to the address information. The valve control module can determine information of functional modules according to actual needs by aid of the bearing toggle switch, the address recognition unit can recognize different address information and is connected with the multi-channel valve control unit, and then the multi-channel valve control unit sends different valve control instructions according to the different address information. Therefore, the downhole hydraulic instrument valve control module is high in compatibility, simple in wiring, and capable of being connected independently so as to expand functional modules.
Description
Technical field
The utility model relates to a kind of underground hydraulic pressure instrument valve control module.
Background technique
Along with the development of oil exploration technology, increasing hydraulic pressure class downhole instrument continues to bring out, as formation tester, drilling well type side-wall coring instrument, rotary steering instrument etc.This class hydraulic pressure class downhole instrument all needs to use solenoid valve hydraulic system to be carried out controls such as pressure, direction and flow.This quasi-instrument generally belongs to high end instrument, and hydraulic system is comparatively complicated, needs to use numerous solenoid valves.And, also add function module constantly according to the actual demand of The field.The existence of a large amount of solenoid valves is for electromagnetic valve and electronics wiring have brought great challenge.Because different solenoid valves have different control informations, so making, the existence of a large amount of solenoid valves control system and loaded down with trivial details takies big quantity space, therefore can't expand the function of hydraulic pressure class downhole instrument in a large number.
The model utility content
The technical problems to be solved in the utility model provides a kind of compatible high, simple underground hydraulic pressure instrument valve control module that also can independently articulate the expanding function module of wiring.
In order to address the above problem, the utility model provides a kind of underground hydraulic pressure instrument valve control module, comprising:
The pressure-bearing toggle switch, described pressure-bearing toggle switch is arranged on surface of shell, is used for the address recognition unit is set address information;
The Address Recognition unit, described Address Recognition unit is arranged in the described housing, after receiving address information that described pressure-bearing toggle switch sets and discerning, sends this address information to multi-way valve control unit;
Multi-way valve control unit, described multi-way valve control unit is arranged in the described housing, receives the address information that described Address Recognition unit sends, and according to this address information sending valve control instruction.
Further, described housing two ends are provided with fast connecting joint.
Further, described housing is detachable cylindrical drum.
The utlity model has following advantage:
1, the utility model adopts the pressure-bearing toggle switch, can determine functional module information according to actual needs, the Address Recognition unit can be discerned different address informations and connect multi-way valve control unit, this moment, multi-way valve control unit sent different valve control instructions according to different address informations, so the utility model compatibility is high, wiring is simple and can independently articulate the expanding function module.
2, the utility model two ends are provided with fast connecting joint, can realize articulating fast the expanding function module, have improved working efficiency greatly.
Description of drawings
Below in conjunction with accompanying drawing mode of execution of the present utility model is described further:
Fig. 1 shows a kind of underground hydraulic pressure instrument of the utility model valve control modular structure schematic representation.
Embodiment
As shown in Figure 1, the utility model comprises pressure-bearing toggle switch 1, Address Recognition unit 2 and multi-way valve control unit 3.Wherein:
Pressure-bearing toggle switch 1 is arranged on housing 4 surfaces, is used for address recognition unit 2 is set address information.
Multi-way valve control unit 3 is arranged in the housing 4, the address information that receiver address recognition unit 2 sends, and according to this address information sending valve control instruction.
The utility model adopts pressure-bearing toggle switch 1, can determine functional module information according to actual needs, Address Recognition unit 2 can be discerned different address informations and connect multi-way valve control unit 3, this moment, multi-way valve control unit 3 sent different valve control instructions according to different address informations, so the utility model compatibility is high, wiring is simple and can independently articulate the expanding function module.
In the utility model, housing 4 two ends are provided with fast connecting joint 5.This fast connecting joint 5 adopts fluid-mixing and the quick interconnection technique of electric combination to realize, can be connected with any hydraulic function module easily.
The utility model two ends are provided with fast connecting joint 5, can realize articulating fast the expanding function module, have improved working efficiency greatly.
In the utility model, this housing 4 is detachable cylindrical drum.This cylindrical drum is introduced circuits such as communication, power supply by a multicore pressure-bearing connector assembly, draw control line of electromagnetic valve by another multicore pressure-bearing connector assembly.This structure can be installed easily with communication and is connected.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a underground hydraulic pressure instrument valve control module is characterized in that, comprising:
Pressure-bearing toggle switch (1), described pressure-bearing toggle switch (1) are arranged on housing (4) surface, are used for address recognition unit (2) is set address information;
Address Recognition unit (2), described Address Recognition unit (2) is arranged in the described housing (4), after receiving address information that described pressure-bearing toggle switch (1) sets and discerning, sends this address information to multi-way valve control unit (3);
Multi-way valve control unit (3), described multi-way valve control unit (3) is arranged in the described housing (4), receives the address information that described Address Recognition unit (2) sends, and according to this address information sending valve control instruction.
2. underground hydraulic pressure instrument valve control module as claimed in claim 1, it is characterized in that: described housing (4) two ends are provided with fast connecting joint (5).
3. underground hydraulic pressure instrument valve control module as claimed in claim 2, it is characterized in that: described housing (4) is detachable cylindrical drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941438U CN201671917U (en) | 2010-05-13 | 2010-05-13 | Downhole hydraulic instrument valve control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941438U CN201671917U (en) | 2010-05-13 | 2010-05-13 | Downhole hydraulic instrument valve control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671917U true CN201671917U (en) | 2010-12-15 |
Family
ID=43329329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201941438U Expired - Fee Related CN201671917U (en) | 2010-05-13 | 2010-05-13 | Downhole hydraulic instrument valve control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671917U (en) |
-
2010
- 2010-05-13 CN CN2010201941438U patent/CN201671917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180513 |