CN201464229U - Crude oil pipeline sampler - Google Patents
Crude oil pipeline sampler Download PDFInfo
- Publication number
- CN201464229U CN201464229U CN2009201102952U CN200920110295U CN201464229U CN 201464229 U CN201464229 U CN 201464229U CN 2009201102952 U CN2009201102952 U CN 2009201102952U CN 200920110295 U CN200920110295 U CN 200920110295U CN 201464229 U CN201464229 U CN 201464229U
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- CN
- China
- Prior art keywords
- welded
- dull
- stereotyped
- crude oil
- tube body
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to a crude oil pipeline sampler applied to test and sampling works of a crude oil sample of an oil well. The sampler mainly comprises flanges, a tube body, a middle baffle and a sampling tube, wherein the flanges are respectively welded on both ends of the tube body; the middle clapboard is welded in the tube body to divide the tube body into a front cavity and a back cavity; the middle clapboard comprises a back baffle, a panel and a front baffle, wherein small holes are evenly distributed on the panel, the panel is parallel to the center line of the tube body and is welded on the inner wall of the tube body, the front baffle is welded on one end of the panel, and the back baffle is welded on the other end of the panel; and the sampling tube is welded on the tube body. The utility model has the advantages of sampling oil samples, reducing pollution to environment, alleviating labor intensity of operation workers and achieving simple and convenient component installation, easy maintenance and lower cost.
Description
Technical field
Even the utility model relates to oil recovery field, oil field, particularly oil well crude oil sample laboratory sampling work is a kind of sampler that is connected on the pipeline.
Background technology
Contain crude oil and water in the oil well produced liquid, and water cut is in continuous variation.For understanding the water cut of extraction liquid, the way of taking is a sample examination.At first take out a small amount of extraction liquid, take the laboratory assay from pipeline valve.Oil well produced liquid sampling work is that operating personnel finish at well mouth of oil well substantially; At first open sample cock during each the sampling, emit the not representative extraction liquid (waste oil) of part, could take a sample then.The waste oil pollution environment of emitting.Expend sample time longly for part oil well (oily thick well, stripper well), winter, sampling difficulty increased labour intensity to the staff.Some oil well must heat sample cock at wellhead sampling, consumed power or heat energy winter
The utility model content
The purpose of this utility model is: a kind of crude oil pipeline sampler is provided, can obtains more representational extraction liquid, reduce the environmental pollution that sampling brings, solve the problem of oil well sampling in winter difficulty.
The technical solution adopted in the utility model is: the crude oil pipeline sampler, mainly form by flange, body, central dividing plate and stopple coupon, and be welded with flange respectively at the two ends of body.It is characterized in that: in body, be welded with central dividing plate, body inside is divided into ante-chamber and back cavity two parts.Described central dividing plate is made up of backboard, flat board and front apron, and flat board is a rectangular slab, is evenly distributed with aperture on the flat board.Dull and stereotyped and body center line is welded in parallel on the inwall of body.
End at flat board is welded with front apron, and the arc side weld of front apron is connected on the inwall of body.Front apron can weld perpendicular to flat board, the welding of also can tilting.The welding of tilting is that angle between front apron and the flat board is between 91～150 degree.The effect of front apron is to stop extraction liquid, the extraction liquid that enters ante-chamber is reach a certain height could flow upper flat plate.Extraction liquid can carry out gas-liquid separation simply when flowing on flat board, liquid flows to the back cavity of dull and stereotyped bottom by the aperture on the flat board.
The other end at flat board is welded with backboard, and the arc side weld of backboard is connected on the inwall of body.Backboard can vertically dull and stereotypedly weld, the welding of also can tilting.The welding of tilting is that angle between backboard and the flat board is between 91～150 degree.Be evenly distributed with air hole on the backboard.Isolated gas on flat board flows into back cavity by the air hole on the backboard.
Be welded with stopple coupon on body, there is screw thread the end of stopple coupon, can connect valve.
The installation and the use of summary crude oil pipeline sampler: consult Fig. 1.Utilize flange 1 that crude oil pipeline sampler level is connected on the pipeline of oil well separation vessel.During sampling, make extraction liquid flow into the ante-chamber of crude oil pipeline sampler, rise above behind dull and stereotyped 4 the height etc. liquid level, extraction liquid flows on dull and stereotyped 4, carries out gas-liquid separation, and the gas in the extraction liquid is separated out, gas, liquid two phase factor density differences, gas flows into back cavity by the air hole of backboard 3; Liquid flows to back cavity by dull and stereotyped 4 aperture.Open the valve on the stopple coupon 6, take the oil product sample by working specification.
The beneficial effects of the utility model: the utility model crude oil pipeline sampler, improved sampling work efficient, can take oil sample can reduce pollution again to environment. alleviate operating personnel's working strength; The member simple installation, for ease of maintenaince, cost is lower.
Description of drawings
Fig. 1 is the structural profile synoptic diagram of the utility model crude oil pipeline sampler.The direction of arrow indication is the direction that extraction liquid flows.
Among the figure, 1. flange, 2. body, 3. inclined board, 4. flat board, 5. declined board, 6. stopple coupon.
Embodiment
Embodiment 1: with a crude oil pipeline sampler is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model crude oil pipeline sampler mainly is made up of flange 1, body 2, central dividing plate and stopple coupon 6, is welded with a flange 1 respectively at the two ends of body 2.In body 2, be welded with a central dividing plate, body 2 inside are divided into ante-chamber and back cavity two parts.Described central dividing plate is made up of backboard 3, flat board 4 and front apron 5.Dull and stereotyped 4 is rectangular slab, is evenly distributed with aperture on the flat board 4, and the diameter of aperture is between 2～5 millimeters.The hole diameter of present embodiment is 3 millimeters.Flat board 4 is welded in parallel on the inwall of body 2 with body 2 center lines.
End dull and stereotyped 4 is welded with a front apron 5, and the arc side weld of front apron 5 is connected on the inwall of body 2.Front apron 5 tilts to weld.Angle between the front apron 5 and dull and stereotyped 4 is 135 degree.
The other end dull and stereotyped 4 is welded with a backboard 3, and the arc side weld of backboard 3 is connected on the inwall of body 2.Backboard 3 tilts to weld.Angle between the backboard 3 and dull and stereotyped 4 is 135 degree.Be evenly distributed with air hole on the backboard 3.The diameter of air hole is 5～10 millimeters, and the air hole diameter of present embodiment is 8 millimeters.
Be welded with stopple coupon 6 on body 2, there is screw thread the end of stopple coupon 6, can connect valve.
Claims (5)
1. crude oil pipeline sampler, mainly by flange (1), body (2), central dividing plate and stopple coupon (6) are formed, be welded with flange (1) respectively at the two ends of body (2), it is characterized in that: in body (2), be welded with central dividing plate, body (2) inside is divided into ante-chamber and back cavity two parts, described central dividing plate is by backboard (3), dull and stereotyped (4) and front apron (5) are formed, dull and stereotyped (4) are rectangular slab, be evenly distributed with aperture on dull and stereotyped (4), dull and stereotyped (4) are welded in parallel on the inwall of body (2) with body (2) center line, end in dull and stereotyped (4) is welded with front apron (5), the arc side weld of front apron (5) is connected on the inwall of body (2), the other end in dull and stereotyped (4) is welded with backboard (3), the arc side weld of backboard (3) is connected on the inwall of body (2), be welded with stopple coupon (6) on body (2), there is screw thread the end of stopple coupon (6).
2. crude oil pipeline sampler according to claim 1 is characterized in that: front apron (5) is perpendicular to dull and stereotyped (4) welding.
3. crude oil pipeline sampler according to claim 1 is characterized in that: front apron (5) tilts to weld, and promptly the angle between front apron (5) and dull and stereotyped (4) is between 91～150 degree.
4. crude oil pipeline sampler according to claim 1 and 2 is characterized in that: backboard (3) vertical dull and stereotyped (4) welding.
5. crude oil pipeline sampler according to claim 1 and 2 is characterized in that: backboard (3) tilts to weld, and promptly the angle between backboard (3) and dull and stereotyped (4) is between 91～150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201102952U CN201464229U (en) | 2009-07-30 | 2009-07-30 | Crude oil pipeline sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201102952U CN201464229U (en) | 2009-07-30 | 2009-07-30 | Crude oil pipeline sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464229U true CN201464229U (en) | 2010-05-12 |
Family
ID=42391580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201102952U Expired - Lifetime CN201464229U (en) | 2009-07-30 | 2009-07-30 | Crude oil pipeline sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236959A (en) * | 2014-07-15 | 2014-12-24 | 大庆际镜轩科技开发有限公司 | Multielement sample body cutting-off device |
-
2009
- 2009-07-30 CN CN2009201102952U patent/CN201464229U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236959A (en) * | 2014-07-15 | 2014-12-24 | 大庆际镜轩科技开发有限公司 | Multielement sample body cutting-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |