CN204851101U - Two atmospheric pressure driving system of electronic on -vehicle workover rig - Google Patents
Two atmospheric pressure driving system of electronic on -vehicle workover rig Download PDFInfo
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- CN204851101U CN204851101U CN201520547827.4U CN201520547827U CN204851101U CN 204851101 U CN204851101 U CN 204851101U CN 201520547827 U CN201520547827 U CN 201520547827U CN 204851101 U CN204851101 U CN 204851101U
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Abstract
The utility model provides a two atmospheric pressure driving system of electronic on -vehicle workover rig. Provide the air supply in order to overcome the current single power supply of electronic workover rig, can't continuation work or withdraw the not enough of well site because of there are on -vehicle workover rig in outage or motor trouble, the utility model discloses the motor of bench gas accuse system, bench atmospheric pressure source, check valve II, metal coil pipe, desicator, filter, bench gas bomb, bench gas circuit system pass through pipeline UNICOM in proper order, install the air supply diverter valve on the connecting pipe line of filter and bench gas bomb, the air supply diverter valve still with the platform under gas bomb UNICOM, UNICOM of gas circuit system under the other end and the platform of gas bomb under the platform, chassis car engine, platform therapeutic method to keep the adverse qi flowing downward potential source, check valve I be through pipeline UNICOM in proper order, and the connection pipeline and the bench gas of I exit end on the check valve are controlled and is connected pipeline UNICOM between the check valve II, metal coil pipe of system. The beneficial effects are that two sets of atmospheric pressure power supplies of electronic on -vehicle workover rig configuration each other are equipped with and each other help, and equipment reliability and suitability improve.
Description
Technical field
The utility model relates to a kind of electric vehicle-mounted workover rig, especially relates to the two pneumatic power system of a kind of electric vehicle-mounted workover rig, belongs to oil exploitation electric workover rig technical field.
Background technology
Vehicle carried well repairing machine is a kind of workover treatment equipment, and conventional workover rig is Diesel Driven.Along with the raising that oilfield engineering operation energy-saving and environmental protection require, progressively apply with the electric workover rig that electrical network electric energy is power.Electric workover rig utilizes variable-frequency control technique, adopts motor to drive workover rig winch, realizes removing of down-hole string, have the advantage of energy-saving and environmental protection, noise reduction.At present, electric workover rig is equipped with independently motor and drives air compressor machine, and output squeezing air controls each pneumatic apparatus of workover rig, comprises the clutch of winch, brake cylinder etc.But, once grid cut-off or motor break down, electric workover rig just cannot work on, the pneumatic control system of workover rig also can be malfunctioning fast, when well site withdrawn by needs withdrawal derrick, because not completing the Compressed Gas of control, winch cannot be hung to close and rotate, the large rope of workover rig, combination hook-block cannot be regained, and even derrick cannot be regained and fall, and workover rig wants safe escape well site to there is difficulty.
Utility model content
There is provided source of the gas to overcome existing electric vehicle-mounted workover rig single power source, because power-off or electrical fault exist the deficiency that vehicle carried well repairing machine could work on or withdraw well site, the utility model provides a kind of electric vehicle-mounted workover rig two pneumatic power system.
The utility model solves the technical scheme that its technical problem adopts: the two pneumatic power system of electric vehicle-mounted workover rig comprises pneumatic control system on chassis vehicle motor, motor-driven platform, on platform on the motor of pneumatic control system, platform on pneumatic supply, one way valve II, metal coil pipe, dryer, strainer, platform on gas bomb, platform air-channel system by pipeline UNICOM successively, on described strainer and platform gas bomb connecting line on source of the gas transfer valve is installed; Described source of the gas transfer valve also with Tai Xia gas bomb UNICOM, the other end of gas bomb and Tai Xia air-channel system UNICOM under platform.Pneumatic supply under chassis vehicle motor, platform, one way valve I by pipeline UNICOM successively, the connecting line UNICOM on the connecting line of one way valve I port of export and described platform between the one way valve II of pneumatic control system, metal coil pipe.Source of the gas transfer valve is two-bit triplet reversal valve.
The beneficial effects of the utility model are, electric vehicle-mounted workover rig configuration two cover Pneumatic pressure power source, mutually standby Ji mutually, equipment dependability and applicability improve.
Accompanying drawing explanation
Fig. 1 is the two pneumatic power system fundamental diagram of the electric vehicle-mounted workover rig of the utility model.
In figure: 1. chassis vehicle motor, 2. pneumatic supply under platform, 3. one way valve I, 4. motor, 5. pneumatic supply on platform, 6. one way valve II, 7. metal coil pipe, 8. dryer, 9. strainer, 10. source of the gas transfer valve, gas bomb on 11. platforms, air-channel system on 12. platforms, gas bomb under 13. platforms, air-channel system under 14. platforms.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.But those skilled in the art should know, the invention is not restricted to listed detailed description of the invention, as long as spirit according to the invention, all should be included in protection scope of the present invention.
See accompanying drawing 1.The two pneumatic power system of the electric vehicle-mounted workover rig of the utility model comprises 2 cover pneumatic control systems, a set of be provide power source by well site electrical network platform on pneumatic control system, a set of is provide pneumatic control system under the platform of power source by chassis vehicle motor.
On platform on the motor 4 of pneumatic control system, platform on pneumatic supply 5, one way valve II 6, metal coil pipe 7, dryer 8, strainer 9, source of the gas transfer valve 10, platform on gas bomb 11, platform air-channel system 12 by pipeline UNICOM successively.Normal workover treatment state, provides power by well site electrical network, and on platform, pneumatic control system completes the various gas control operation of workover treatment.
Under platform, pneumatic control system provides power by chassis vehicle motor 1.Pneumatic supply 2 under chassis vehicle motor 1, platform, one way valve I 3 by pipeline UNICOM successively, the connecting line UNICOM on the connecting line of one way valve I 3 port of export and platform between the one way valve II 6 of pneumatic control system, metal coil pipe 7.Source of the gas transfer valve 10 also with gas bomb under platform 13 UNICOM, air-channel system 14 UNICOM under the other end of gas bomb 13 and platform under platform.
Two-bit triplet reversal valve selected by source of the gas transfer valve 10.
The two pneumatic power system of the electric vehicle-mounted workover rig of the utility model, a set of is pneumatic control system on platform, is equipped with pneumatic supply 5 on platform, provides power by motor 4.Another set of is pneumatic control system under platform, and pneumatic supply 2 under outfit platform, provides power by chassis vehicle motor 1.One way valve I 3 and one way valve II 6 have compressed air interlock function, avoid two cover pneumatic control systems to gang up.
Under vehicle carried well repairing machine driving states, operation source of the gas transfer valve 10, is switched to pneumatic control system under platform, cuts out pneumatic control system on platform by gas circuit.Under chassis vehicle motor 1 drives platform, pneumatic supply 2 pushes one way valve 3 open, and by metal coil pipe 7, dryer 8, strainer 9, under platform, gas bomb 13 provides clean dried compressed air, air-channel system 14 under console, completes car load and travels gas control operation.
When normal workover treatment, operation source of the gas transfer valve 10, is switched to pneumatic control system on platform by gas circuit, pneumatic control system under closedown platform.Motor 4 power is supplied by electrical network, in drive table, pneumatic supply 5 provides compressed air, push one way valve II 6 open, by metal coil pipe 7, dryer 8, strainer 9, on platform, under gas bomb 11 and platform, gas bomb 13 provides clean dried compressed air, air-channel system 12 on console, completes the various gas control operation of workover treatment.
When grid cut-off or motor break down, electric vehicle-mounted workover rig cannot operation, needs to withdraw well site, is air-channel system 12 air feed on platform by pneumatic supply under platform 13 as cushion gas potential source.Concrete operations are, start chassis vehicle motor 1, under platform, pneumatic supply 2 pushes one way valve I 3 open, by metal coil pipe 7, dryer 8, strainer 9, on platform, under gas bomb 11 and platform, gas bomb 13 provides clean dried compressed air, air-channel system 12 on console, realize winch and hang conjunction, regain the gas control operations such as hook block, deal with problems arising from an accident by self configuration process, withdraw well site.
The advantage of the two pneumatic power system of the electric vehicle-mounted workover rig of the utility model is:
1, vehicle mounted electric workover rig configuration two cover Pneumatic pressure power source, on platform, pneumatic supply is driven by motor, and under platform, pneumatic supply is by chassis vehicle motor driven, mutually standby Ji mutually, and the reliability of equipment and applicability improve.
2, when grid cut-off or motor fault, workover rig can realize winch and hang conjunction, regains the gas control operations such as hook block, deals with problems arising from an accident by self configuration process, safe escape well site.
It should be noted that above-described embodiment is example and unrestricted the present invention, those skilled in the art can design a lot of alternate embodiment and not depart from the right of this patent.
Claims (2)
1. the two pneumatic power system of electric vehicle-mounted workover rig, comprise pneumatic control system on chassis vehicle motor, motor-driven platform, on platform on the motor of pneumatic control system, platform on pneumatic supply, one way valve II, metal coil pipe, dryer, strainer, platform on gas bomb, platform air-channel system by pipeline UNICOM successively, it is characterized in that:
On described strainer (9) and platform gas bomb (11) connecting line on source of the gas transfer valve (10) is installed; Described source of the gas transfer valve (10) also with gas bomb under platform (13) UNICOM, air-channel system (14) UNICOM under the other end of gas bomb (13) and platform under platform;
Under described chassis vehicle motor (1), platform, pneumatic supply (2), one way valve I (3) are by pipeline successively UNICOM, the connecting line UNICOM on the connecting line of described one way valve I (3) port of export and described platform between the one way valve II (6) of pneumatic control system, metal coil pipe (7).
2. the two pneumatic power system of electric vehicle-mounted workover rig according to claim 1, is characterized in that: described source of the gas transfer valve (10) is two-bit triplet reversal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547827.4U CN204851101U (en) | 2015-07-27 | 2015-07-27 | Two atmospheric pressure driving system of electronic on -vehicle workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547827.4U CN204851101U (en) | 2015-07-27 | 2015-07-27 | Two atmospheric pressure driving system of electronic on -vehicle workover rig |
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| Publication Number | Publication Date |
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| CN204851101U true CN204851101U (en) | 2015-12-09 |
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| CN201520547827.4U Active CN204851101U (en) | 2015-07-27 | 2015-07-27 | Two atmospheric pressure driving system of electronic on -vehicle workover rig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
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2015
- 2015-07-27 CN CN201520547827.4U patent/CN204851101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
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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: 20201009 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 300280 Hongqi Road, Dagang Oilfield, Grand Port, Tianjin, Tianjin Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 100120 Xicheng District six paw Kang in Beijing City Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: Tianjin Bohai Jerry Petroleum Equipment Co.,Ltd. Address before: 100120 Xicheng District six paw Kang in Beijing City Patentee before: CHINA NATIONAL PETROLEUM Corp. Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |