CN2480827Y - Theft-proof pressure-measuring oil sampling device for oil-production hole top - Google Patents
Theft-proof pressure-measuring oil sampling device for oil-production hole top Download PDFInfo
- Publication number
- CN2480827Y CN2480827Y CN 01240519 CN01240519U CN2480827Y CN 2480827 Y CN2480827 Y CN 2480827Y CN 01240519 CN01240519 CN 01240519 CN 01240519 U CN01240519 U CN 01240519U CN 2480827 Y CN2480827 Y CN 2480827Y
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- oil
- utility
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- pressure measurement
- theft
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- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a theft-proof pressure-measuring oil sampling device for oil extracting well heads, which comprises a casing and a protecting cover, wherein a hollow sphere is arranged in the casing, and one side of the sphere is provided with an oil inlet. The utility model adopts a fully-sealing automatic isolation structure so that crude oil in oil pipelines of the well heads is always isolated from the outside world in the rotating process of the sphere. The utility model integrates the functions of pressure measurement and sampling into integration, and has the advantages of operating cost reduction, compact structure, safety, reliability and convenient operation. The utility model not only effectively prevents lawbreakers from the possibly stealing oil at the well head, but also improves the data recording and taking accuracy and the management level of oil wells.
Description
The utility model relates to a kind of production wellhead oil sample sampler.
The device that the sampling of the pressure test of present domestic production wellhead and oil sample is adopted, be two independently flashboard valve be communicated with the well head petroleum pipeline, a valve is finished sampled functions, another valve connection tensimeter is finished the pressure measurement function.There are some lawless persons to open valve and carry out stolen and contaminated environment, cause the national resources serious waste.Cause some enterprise to remove valve, do not do oil sample sampling and pressure test, thereby can not in time obtain the relevant data of oil well oil sample and pressure, field management is in blindly state.
The purpose of this utility model provides the antitheft pressure measurement oil sample of a kind of production wellhead sampler, and pressure measurement, two functions of sampling are integrated, and reduces and installs and uses expense, and prevent to steal in the pressure measurement sampling process possibility of oil.
The purpose of this utility model realizes in the following manner: the antitheft pressure measurement oil sample of a kind of production wellhead sampler, comprise shell and protecting cover, be provided with hollow ball in the shell, the spheroid top is provided with dwang, dwang is provided with crank, spheroid one side has oil supply hole and is communicated with the well head petroleum pipeline, is provided with oil outlet in the protecting cover, and oil supply hole and oil outlet periphery are provided with sealing gasket.
Described spheroid is provided with the pressure measurement aperture and is communicated with oil outlet.
The utility model adopts hermetically sealed automatic isolation structure, and in the spheroid rotation process, the crude oil in the well head petroleum pipeline is isolated from the outside all the time, even the lawless person uses crank, the rotation that does not stop every day also can only obtain oil about 1 barrel, no any value of stealing oil.The utility model has prevented to steal in the pressure measurement sampling process possibility of oil from the structural design of self.The utility model is integrated two functions of pressure measurement and sampling, has reduced cost of use, and compact conformation is safe and reliable, easy to operate.The utility model has not only effectively prevented the possibility that the lawless person steals oil at well head, has also improved well information admission accuracy and oil well management level simultaneously.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Accompanying drawing is the utility model structural representation.
The antitheft pressure measurement oil sample of a kind of production wellhead sampler, comprise shell 1 and protecting cover 2, shell 1 one ends are installed on the well head petroleum pipeline 7, shell 1 other end is provided with protecting cover 2, is provided with hollow ball 3 in the shell 1, and spheroid 3 tops are equipped with dwang 4, clamping crank 5 on the dwang 4, spheroid 3 one sides have oil supply hole 6 and are communicated with well head petroleum pipeline 7, are provided with oil outlet 8 inside and outside the protecting cover 2, and oil supply hole 6 and oil outlet 8 peripheries are provided with sealing gasket 9.Spheroid 3 is provided with pressure measurement aperture 10 and is communicated with oil outlet 8.
The utility model is installed on the well head for a long time.When sampling, move dwang 4 with crank 5 and make the opening 6 of hollow ball 3 turn to well head petroleum pipeline 7, in the crude stream goal body 3, but can't flow out, then, be rotated further spheroid 3, make spheroid 3 openings 6 turn to oil outlet 8 positions, the oil in the spheroid 3 flows out by oil outlet 8, takes out oil sample.In spheroid 3 rotation processes, the oil in the well head petroleum pipeline 7 is isolated from the outside all the time, has reached the function that prevents stolen.When the needs pressure measurement, at the outlet setting pressure table of oil outlet 8, the pressure of crude oil is communicated with tensimeter by pressure measurement aperture 10 in the well head petroleum pipeline 7, measures the pressure in the well head petroleum pipeline.
Claims (2)
1, the antitheft pressure measurement oil sample of a kind of production wellhead sampler, comprise shell (1) and protecting cover (2), it is characterized in that: be provided with hollow ball (3) in the shell (1), spheroid (3) top is provided with dwang (4), dwang (4) is provided with crank (5), spheroid (3) one sides have oil supply hole (6) and are communicated with well head petroleum pipeline (7), are provided with oil outlet (8) in the protecting cover (2), and oil supply hole (6) and oil outlet (8) periphery are provided with sealing gasket (9).
2, the antitheft pressure measurement oil sample of production wellhead as claimed in claim 1 sampler is characterized in that: described spheroid (3) is provided with pressure measurement aperture (10) and is communicated with oil outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240519 CN2480827Y (en) | 2001-06-19 | 2001-06-19 | Theft-proof pressure-measuring oil sampling device for oil-production hole top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240519 CN2480827Y (en) | 2001-06-19 | 2001-06-19 | Theft-proof pressure-measuring oil sampling device for oil-production hole top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480827Y true CN2480827Y (en) | 2002-03-06 |
Family
ID=33652730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240519 Expired - Fee Related CN2480827Y (en) | 2001-06-19 | 2001-06-19 | Theft-proof pressure-measuring oil sampling device for oil-production hole top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480827Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781535A (en) * | 2016-05-04 | 2016-07-20 | 王洪绪 | Multifunctional wellhead data recording device |
| CN112963660A (en) * | 2021-02-12 | 2021-06-15 | 刘宏震 | Petroleum conveying pipeline |
-
2001
- 2001-06-19 CN CN 01240519 patent/CN2480827Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781535A (en) * | 2016-05-04 | 2016-07-20 | 王洪绪 | Multifunctional wellhead data recording device |
| CN105781535B (en) * | 2016-05-04 | 2022-10-21 | 王洪绪 | Multifunctional wellhead data recording device |
| CN112963660A (en) * | 2021-02-12 | 2021-06-15 | 刘宏震 | Petroleum conveying pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shannxi Xingchen Petroleum Technology Co., Ltd. Assignor: Cheng Shiying Contract fulfillment period: 2002.8.12 to 2010.8.12 Contract record no.: 2009610000151 Denomination of utility model: Theft-proof pressure-measuring oil sampling device for oil-production hole top Granted publication date: 20020306 License type: Exclusive license Record date: 20091211 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2002.8.12 TO 2010.8.12; CHANGE OF CONTRACT Name of requester: SHAANXI XINGCHEN PETROLEUM TECHNOLOGY CO., LTD. Effective date: 20091211 |