CN201203504Y - Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states - Google Patents
Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states Download PDFInfo
- Publication number
- CN201203504Y CN201203504Y CNU2008200635955U CN200820063595U CN201203504Y CN 201203504 Y CN201203504 Y CN 201203504Y CN U2008200635955 U CNU2008200635955 U CN U2008200635955U CN 200820063595 U CN200820063595 U CN 200820063595U CN 201203504 Y CN201203504 Y CN 201203504Y
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- valve
- low temperature
- under high
- pressure testing
- pressure
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Abstract
The utility model discloses a detection device of valve under high and low temperature state in petroleum drilling apparatus, which comprises a environment low temperature box, the valve is arranged in environment low temperature box, two ends of the valve are connected with pressure test flanges which are arranged on an adjustable support capable of adjusting in all directions, a heater for heating a detected part and a temperature sensor for acquiring temperature are arranged on the pressure test flanges; one end of an valve rod is connected with the valve, the other end of the valve rod is connected with the adjustable device extending from the environment low temperature box, a pressing device is communicated with the valve by the pressure test flanges. The valve can be heated and cooled down by pressuring detection under high temperature and low temperature states, after repeatedly opening the valve under high temperature and low temperature the seal performance of the valve can be sufficiently simulated after opening many times under environment low temperature and medium high temperature states for simulating actual operating condition to detect whether the quality and the performance of the valve can satisfy on-site use request or not.
Description
Technical field
The utility model relates to the pick-up unit of a kind of petroleum drilling and mining device under high and low temperature state, relates in particular to the device for dynamically detecting of valve under high and low temperature state in a kind of petroleum drilling and mining device.
Background technology
In the prior art, in implementing oil and gas well drilling engineering construction process, well control product and well head set-up all move in vibrations every day, also to bear all temps, pressure, so its performance is also in continuous variation, requirement for safety drilling, according to the rules, well control product and well head set-up are in use for some time, all will carry out Performance Detection, such detection at present not only will expend a large amount of time, and can only the bearing capacity of well control product and well head set-up simply be detected, still the detection evaluation that can not make quantification to the quality and the performance of well control product and well head set-up itself, therefore, at factory testing later well control product and well head set-up, in use from now on, still there is potential danger.
At present, GB, rower, API, iso standard all require well control device and well head set-up are carried out the compatibility test of high-temperature medium and low temperature environment, but the domestic pick-up unit that does not also have to implement it this test, also have only minority developed countries such as the U.S. to possess test condition abroad, reliability is lower when causing well control product and well head set-up to use, increase the incidence of security incident greatly, reduced the security in the drilling process.
The utility model content
The purpose of this utility model is to overcome the problems referred to above that well control product and the well head set-up device for dynamically detecting under high and low temperature state exists in the prior art, and the device for dynamically detecting of the valve in a kind of petroleum drilling and mining device under high and low temperature state is provided.The utility model is mainly used in the valve that detects in the petroleum drilling and mining device, detect by the pressurization under high and low temperature state, valve is heated up and lowers the temperature, through after the unlatching of carrying out under high temperature and the low temperature repeatedly, can simulate the sealing property of valve after repeatedly opening under the state of low ambient temperature and medium high temperature fully, simulate quality and the performance that actual operating mode detects valve and whether satisfy on-the-spot request for utilization.
For achieving the above object, the technical solution adopted in the utility model is as follows:
The device for dynamically detecting of valve under high and low temperature state in a kind of petroleum drilling and mining device, it is characterized in that: comprise low ambient temperature case and pressue device, valve places in the low ambient temperature case, the valve two ends are connected with the pressure testing flange, about the pressure testing flange is arranged on and can carries out, about and on the adjustable support regulated of front and back, on the pressure testing flange, be provided with the well heater that valve is heated and be used for the temperature sensor of collecting temperature; The valve rod of valve stretches out the low ambient temperature case and is connected with regulating device, and pressue device is communicated with valve through the pressure testing flange.
Described regulating device is a control hand wheel, and valve rod is connected with control hand wheel through the valve rod extension rod.
Be provided with protective baffle plate between described control hand wheel and the low ambient temperature case.
Described pressue device is an air compressor unit, and the high-pressure outlet end of air compressor unit is connected with the pressure testing hole of pressure testing flange through the high-pressure metal hard tube.
Described air compressor unit is connected with the pressure testing hole through hand valve, retaining valve, pressure transducer.
Adopt advantage of the present utility model to be:
One, in the utility model, the pressure testing flange is provided with the well heater that detected member is heated, detection is to carry out in the low ambient temperature case, do not need mobile device just can heat up and lower the temperature to detected member, through after the unlatching of carrying out under high temperature and the low temperature repeatedly, can simulate the sealing property of detected member after repeatedly opening under the state of low ambient temperature and medium high temperature fully, simulate quality and the performance that actual operating mode detects detected member and whether satisfy on-the-spot request for utilization.
Two, the utility model has not only been filled up domestic blank to drilling device complete machine thermocycling, and can be the adaptability that relevant apparatus uses in various high and low temperature environment conditions indoor evaluation foundation is provided, provide reference to relevant apparatus when design and select material and on-the-spot the use, to guarantee the dependability of relevant apparatus.
Three, by the valve after the utility model detection, in the use under the high and low temperature state, significantly reduced the incidence of security incident, improved the security in the drilling process.
Four, in the utility model, be provided with protective baffle plate between control hand wheel and the low ambient temperature case, the support personnel if valve is blasted, has the security protection effect when open valve, has improved the security that detects.Five, in the utility model, about the pressure testing flange is arranged on and can carries out, about and on the adjustable support regulated of front and back, by regulate bolt detected member is carried out about, about and before and after the adjusting of three directions, easy to detect, improved detect accurately
Description of drawings
Fig. 1 is the utility model structural representation
Be labeled as among the figure: 1, valve rod extension rod, 2, the low ambient temperature case, 3, valve, 4, valve rod, 5, the pressure testing flange, 6, well heater, 7, temperature sensor, 8, adjustable support, 9, control hand wheel, 10, protective baffle plate, 11, the pressure testing hole.
Embodiment
The device for dynamically detecting of valve under high and low temperature state in a kind of petroleum drilling and mining device, comprise low ambient temperature case 2, valve 3 places in the low ambient temperature case 2, valve 3 two ends are connected with pressure testing flange 5, about pressure testing flange 5 is arranged on and can carries out, about and on the adjustable support 8 regulated of front and back, adopt the mode of screw mandrel transmission carry out about, about and front and back regulate, on pressure testing flange 5, be provided with well heater 6 that valve 3 is heated and the temperature sensor 7 that is used for collecting temperature; One valve rod, 4 one ends are connected with valve 3, and the other end stretches out low ambient temperature case 2 and is connected with regulating device, and pressue device is communicated with valve 3 through pressure testing flange 5.
In the utility model, regulating device is a control hand wheel 9, and valve rod 4 is connected with control hand wheel 9 through valve rod extension rod 1.Be provided with protective baffle plate 10 between control hand wheel 9 and the low ambient temperature case.Pressue device is an air compressor unit, and the pressure testing hole 11 of the pressure testing flange 5 that the high-pressure outlet end of air compressor unit is connected on high-pressure metal hard tube and valve 3 connects.Pressure testing flange 5 is provided with heater mounting hole, temperature sensor mounting hole, and air compressor unit is connected with pressure testing hole 11 through hand valve, retaining valve, pressure transducer.
The course of work of the present utility model is as follows:
At first valve 3 is installed on the pressure testing flange 5, again valve 3 is connected with air compressor unit, heater 6 again, valve cavity chamber air themperature is heated to 60 ℃-121 ℃ of high temperature rated or utilizes low ambient temperature case 2 that temperature is reduced to specified low temperature-18 ℃--60 ℃, and utilize computer control system that temperature is remained on the rated temperature value, open air compressor unit then, valve 3 is forced into rated pressure 1-140Mpa, by the valve rod 4 that is connected with valve 3, under the rated operating pressure state, open at least 20 times repeatedly, voltage stabilizing 0.5-2 hours, gather the temperature and pressure value of valve 3, with temperature and pressure value and rated temperature and the rated pressure contrast that collects, temperature fluctuation is in-11 ℃-+11 ℃, and pressure changes 5% or 3.45MPa less than rated pressure, judges that detected member quality and performance are qualified, open with communicating pipe that pressure testing flange 5 is communicated with on blowdown valve pressure is reduced to 0MPa, finish detection.
Obviously; those of ordinary skill in the art is according to technical know-how of being grasped and customary means; according to above said content, can also make the various ways that does not break away from the utility model basic fundamental thought, these pro forma conversion are all within protection domain of the present utility model.
Claims (5)
1, the device for dynamically detecting of valve under high and low temperature state in a kind of petroleum drilling and mining device, it is characterized in that: comprise low ambient temperature case (2) and pressue device, valve (3) places in the low ambient temperature case (2), valve (3) two ends are connected with pressure testing flange (5), about pressure testing flange (5) is arranged on and can carries out, about and on the adjustable support (8) regulated of front and back, on pressure testing flange (5), be provided with well heater (6) that valve (3) is heated and the temperature sensor (7) that is used for collecting temperature; The valve rod (4) of valve (3) stretches out low ambient temperature case (2) and is connected with regulating device, and pressue device is communicated with valve (3) through pressure testing flange (5).
2, the device for dynamically detecting of valve under high and low temperature state in the petroleum drilling and mining device according to claim 1 is characterized in that: described regulating device is control hand wheel (9), and valve rod (4) is connected with control hand wheel (9) through valve rod extension rod (1).
3, the device for dynamically detecting of valve under high and low temperature state in the petroleum drilling and mining device according to claim 2 is characterized in that: be provided with protective baffle plate (10) between described control hand wheel (9) and the low ambient temperature case (2).
4, according to the device for dynamically detecting of valve under high and low temperature state in claim 1, the 2 or 3 described petroleum drilling and mining devices, it is characterized in that: described pressue device is an air compressor unit, and the high-pressure outlet end of air compressor unit is connected with the pressure testing hole (11) of pressure testing flange (5) through the high-pressure metal hard tube.
5, the device for dynamically detecting of valve under high and low temperature state in the petroleum drilling and mining device according to claim 4 is characterized in that: described air compressor unit is connected with pressure testing hole (11) through hand valve, retaining valve, pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200635955U CN201203504Y (en) | 2008-05-30 | 2008-05-30 | Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200635955U CN201203504Y (en) | 2008-05-30 | 2008-05-30 | Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203504Y true CN201203504Y (en) | 2009-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200635955U Expired - Fee Related CN201203504Y (en) | 2008-05-30 | 2008-05-30 | Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203504Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383285A (en) * | 2013-07-01 | 2013-11-06 | 上海理工大学 | Temperature field measuring machine for working parts of servo type machine tool |
| CN103411771A (en) * | 2013-09-02 | 2013-11-27 | 上海开维喜阀门集团有限公司 | Large environment simulation test device for pipeline ball valve test |
| CN108593281A (en) * | 2018-07-03 | 2018-09-28 | 中国海洋石油集团有限公司 | A kind of Intelligent well underground metal sealing experimental provision |
| CN111693231A (en) * | 2020-04-08 | 2020-09-22 | 蓝箭航天技术有限公司 | Liquid rocket engine valve test measurement and control system |
| CN115325813A (en) * | 2022-08-22 | 2022-11-11 | 伊岛电器(宁波)有限公司 | Temperature control method and system for terrace dryer |
-
2008
- 2008-05-30 CN CNU2008200635955U patent/CN201203504Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383285A (en) * | 2013-07-01 | 2013-11-06 | 上海理工大学 | Temperature field measuring machine for working parts of servo type machine tool |
| CN103383285B (en) * | 2013-07-01 | 2015-08-26 | 上海理工大学 | Servo type lathe work part temperatures field measurement machine |
| CN103411771A (en) * | 2013-09-02 | 2013-11-27 | 上海开维喜阀门集团有限公司 | Large environment simulation test device for pipeline ball valve test |
| CN108593281A (en) * | 2018-07-03 | 2018-09-28 | 中国海洋石油集团有限公司 | A kind of Intelligent well underground metal sealing experimental provision |
| CN111693231A (en) * | 2020-04-08 | 2020-09-22 | 蓝箭航天技术有限公司 | Liquid rocket engine valve test measurement and control system |
| CN115325813A (en) * | 2022-08-22 | 2022-11-11 | 伊岛电器(宁波)有限公司 | Temperature control method and system for terrace dryer |
| CN115325813B (en) * | 2022-08-22 | 2023-07-14 | 伊岛电器(宁波)有限公司 | Temperature control method and system of terrace dryer |
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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 |
Granted publication date: 20090304 Termination date: 20160530 |