CN102798443A - Small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in oil field - Google Patents
Small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in oil field Download PDFInfo
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- CN102798443A CN102798443A CN2012102816481A CN201210281648A CN102798443A CN 102798443 A CN102798443 A CN 102798443A CN 2012102816481 A CN2012102816481 A CN 2012102816481A CN 201210281648 A CN201210281648 A CN 201210281648A CN 102798443 A CN102798443 A CN 102798443A
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Abstract
The invention relates to a small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in an oil field. The small-bore high-pressure water injection meter detecting device comprises a water tank, a meter detecting pipeline clamping device, a rotameter and a standard metal meter, wherein a submersible pump is arranged in the water tank; the meter detecting pipeline clamping device, the rotameter and the standard metal meter are sequentially connected in series in an output pipeline of the submersible pump; and a tested water meter is clamped in the meter detecting pipeline clamping device. The small-bore high-pressure water injection meter detecting device achieves high meter detecting accuracy, rapidly clamps a tested meter core, has a simple structure, occupies a small area, is fast and convenient to operate, and achieves high control accuracy.
Description
Technical field
Type of the present invention relates to a kind of water meter calibration technology, and the oil recovery gas production of a kind of specifically oil field is with small-bore high-pressure water-filling meter calibrating installation.
Background technology
Water meter is widely used in the various liquid lines as measuring instrument; The accuracy rate of its metering directly influences the accuracy of detection of liquid consumption; Aspect water resources rational use, bringing into play important effect, therefore the High-pressure watermeter of especially using in the oil field needs regularly water meter to be examined and determine.Existing calibration method is to be connected in series in the same pipeline with common water meter with by the calibrating water meter, compares through common water meter with by the calibrating water meter, obtains being examined and determine the measuring error of water meter.This calibrating mode gauging error concerning High-pressure watermeter is very big; Can't guarantee the measuring accuracy of High-pressure watermeter; And it is fixing to adopt the bolt of 4 M16 to assemble at the watchcase of examining and determine fashionable dress tong-test ammeter core, when detecting, assembles, the dismounting inconvenience, has caused the water meter calibration work efficiency lower.
Summary of the invention
To the low deficiency of measuring accuracy of prior art mesohigh water meter, the technical matters that the present invention will solve provides a kind ofly examines the high oil field oil recovery gas production of meter accuracy with small-bore high-pressure water-filling meter calibrating installation.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
Oil field of the present invention oil recovery gas production is with small-bore high-pressure water-filling meter calibrating installation; Have water tank, inspection table pipeline clamp device, spinner-type flowmeter and standard capacity measure; Wherein be provided with submersible pump in the water tank; Be connected in series with inspection table pipeline clamp device, spinner-type flowmeter and standard capacity measure in the output pipe of submersible pump successively, the tested water meter of clamping in the inspection table pipeline clamp device.
Said inspection table pipeline clamp device has the water under high pressure watchcase; Water under high pressure watchcase top is provided with opening; The bottom is connected to water under high pressure watchcase water-in flange and takes over; The side is connected to water under high pressure watchcase water-output flange and takes over; Water under high pressure watchcase content is put the High-pressure watermeter watch core, and the opening part of water under high pressure watchcase is installed an end of through binding clasp the lower end and the water under high pressure watchcase water inlet pipe flange of High-pressure watermeter watch core being taken over behind the water under high pressure watchcase loam cake and compressed, and water under high pressure watchcase water-output flange is taken over and is connected with spinner-type flowmeter downstream pipeline.
Said binding clasp is the handcuff formula structure of two semi-circular formation, is provided with groove along annular inboard, and the outer rim that this groove and High-pressure watermeter loam cake and water under high pressure watchcase top fasten back formation fastens.
Two semi-circular ends of said binding clasp are rotationally connected through web member, and the other end is the folding end, locks through snap close.
The position that connects with the High-pressure watermeter watch core in the said water under high pressure watchcase is provided with circular table, and is provided with O-ring seal at circular table and the High-pressure watermeter watch core place of connecting.
Also have combination measuring device carriage, this combination measuring device carriage is fixedly installed in above the water tank, the standard capacity measure measuring device bracket support portion on it that is combined.
The rising pipe of said standard capacity measure is provided with valve, and the water delivering orifice of this valve is corresponding with water tank.
Said spinner-type flowmeter is parallel to be located on the pipeline between inspection table pipeline clamp device and the standard capacity measure.
Said standard capacity measure is a plurality of, and range is different, and the spinner-type flowmeter serial with corresponding range is provided with respectively.
The present invention has following beneficial effect and advantage:
1. apparatus of the present invention inspection meter accuracy is high, and wherein spinner-type flowmeter is kept watch on instantaneous delivery, and the precision of standard combination measuring device is 0.1%.
2. clamping of the tested watch core of Rapid Realization of the present invention, simple in structure, floor area is little, facility swift to operate.
3. water drain valve is used alternately electronic water drain valve and submersible pump through computer control among the present invention, and control accuracy is high.
4. the whole employing of apparatus of the present invention high-quality stainless steel is made, and has rust-proof effect.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
The High-pressure watermeter watch core structural representation of Fig. 4 for using among the present invention;
Fig. 5 is the tong-test ammeter apparatus structure synoptic diagram among the present invention;
Fig. 6 is the tong-test ammeter apparatus structure synoptic diagram behind the installation watch core;
Fig. 7 is the binding clasp structural representation in the inspection table tubing clamp meter apparatus;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the A-A sectional view of Fig. 8;
Figure 10 is the B-B sectional view of Fig. 8.
Wherein, 1 is water tank, and 2 are inspection table pipeline clamp device, and 21 is the water under high pressure watchcase; 22 is binding clasp, and 23 is water under high pressure watchcase loam cake, and 24 is the High-pressure watermeter watch core, and 25 is an O type circle; 26 is the 2nd O type figure, and 27 is that water under high pressure watchcase water-output flange is taken over, and 28 is that water under high pressure watchcase water-in flange is taken over, 3 combination measuring device carriages; 4 is spinner-type flowmeter downstream pipelines, and 5 is spinner-type flowmeter, and 6 is the spinner-type flowmeter upstream, and 7 is standard capacity measure; 8 is submersible pump, and 9 is the submersible pump connecting pipe, and 10 is the header support.
Embodiment
Below in conjunction with Figure of description the present invention is done further elaboration.
Water meter in the present embodiment is applied to the oil field underground water-injection and measures.In middle-size and small-size oil field; The water meter consumption is less, should not buy large-scale water meter calibration device, for fitting the needs of different user; Oil field of the present invention oil recovery gas production with small-bore high-pressure water-filling meter calibrating installation shown in Fig. 1 ~ 3; Have water tank 1, inspection table pipeline clamp device 2, spinner-type flowmeter 5 and standard capacity measure 7, wherein be provided with submersible pump 8 in the water tank 1, submersible pump 8 is connected in series with inspection table pipeline clamp device 2, spinner-type flowmeter 5 and standard capacity measure 7 successively through submersible pump connecting pipe 9; Connect tested High-pressure watermeter watch core 24 through inspection table tubing clamp meter apparatus 2 in the inspection table pipeline clamp device 2; The structural representation of High-pressure watermeter watch core 24 is as shown in Figure 4, and High-pressure watermeter watch core 24 is by bottom water inlet, both sides water outlet.
Shown in Fig. 5 ~ 6; Inspection table pipeline clamp device 2 is located at water tank 1 top; Have water under high pressure watchcase 21, water under high pressure watchcase 21 tops are provided with opening, and the bottom is provided with water under high pressure watchcase water-in flange and takes over 28; The side is provided with water under high pressure watchcase water-output flange and takes over 27; Ccontaining High-pressure watermeter watch core 24 in the water under high pressure watchcase 21, the opening part of water under high pressure watchcase 21 are installed water under high pressure watchcase loam cake 23 backs and through binding clasp 22 lower end of High-pressure watermeter watch core 24 and an end of water under high pressure watchcase water inlet pipe flange adapter 28 are compressed, and the other end of water under high pressure watchcase water inlet pipe flange adapter 28 links to each other with the pipeline in the water tank; Water under high pressure watchcase water-output flange is taken over 27 and is connected with spinner-type flowmeter downstream pipeline 4.The bottom of spinner-type flowmeter downstream pipeline 4 is supported in the top of water tank 1 through header support 10.
Shown in Fig. 7 ~ 10, binding clasp 22 is the handcuff formula structure of two semi-circular formation, is provided with groove along annular inboard, and the outer rim that this groove and High-pressure watermeter loam cake 23 and water under high pressure watchcase 21 tops fasten back formation fastens.Two semi-circular ends of binding clasp 22 are rotationally connected through web member, and present embodiment adopts articulated form to connect; Binding clasp 22 other ends are the folding end; Can be through snap close locking; Snap close is at the corresponding internal thread hole in axle center that two semi-circular buckling ends are provided with in the present embodiment, two semi-circular fastenings is locked after externally threaded pin screws in through having, and an end of pin has the handle of handled easily.
The position that connects with High-pressure watermeter watch core 24 in the water under high pressure watchcase 21 is provided with circular table; And be provided with O-ring seal at circular table and High-pressure watermeter watch core 24 places of connecting; Present embodiment has designed two circular tables at High-pressure watermeter watch core 24; Be provided with an O type circle 25 and the 2nd O type circle 26 respectively, in case when test, leak, this design can improve the inspection meter accuracy.
Apparatus of the present invention also have combination measuring device carriage 3; Be the cube frame of usefulness angle steel welding, the framework footing is installed on water tank 1 top, and combination measuring device carriage upper surface has opening; 7 of standard capacity measures are supported on the top of combination measuring device carriage 3 on opening.
Standard capacity measure 7 is two groups in the present embodiment; 10L/20L is one group, and 50L/100L is one group, and its uncertainty is 0.1%; Be provided with 3 spinner-type flowmeter serials respectively, the range of spinner-type flowmeter is respectively 25L-250L, 100L-1000L, 600L-6000L.
During use; Tested High-pressure watermeter watch core 24 is placed in the water under high pressure watchcase 21, cover water under high pressure watchcase loam cake 23, be fastened on water under high pressure watchcase loam cake 23 and position, water under high pressure watchcase 21 upper edge through binding clasp 22 again; The locking snap close can start submersible pump 8 and test.Behind the EOT, open binding clasp 22, open water under high pressure watchcase loam cake 23 again; Take out High-pressure watermeter watch core 24; The numerical value and standard capacity measure 7 normal flows of its demonstration are compared, and the instantaneous delivery of reference rotor flowmeter 5 can obtain the accuracy of detection of tested High-pressure watermeter watch core 24.
Apparatus of the present invention are removed the off-balancesheet that is installed, and the control of the operating process of whole calibrating installation such as valve class and submersible pump etc. is all accomplished through computer control, precise control, and the inspection meter accuracy is high.
Claims (9)
1. an oil field oil recovery gas production is with small-bore high-pressure water-filling meter calibrating installation; It is characterized in that: have water tank (1), inspection table pipeline clamp device (2), spinner-type flowmeter (5) and standard capacity measure (7); Wherein be provided with submersible pump (8) in the water tank (1); Be connected in series with inspection table pipeline clamp device (2), spinner-type flowmeter (5) and standard capacity measure (7) in the output pipe of submersible pump (8) successively, the tested water meter of the inspection table interior clamping of pipeline clamp device (2).
2. press the oil recovery gas production of the described oil field of claim 1 with small-bore high-pressure water-filling meter calibrating installation; It is characterized in that: said inspection table pipeline clamp device (2) has water under high pressure watchcase (21); Water under high pressure watchcase (21) top is provided with opening; The bottom is connected to water under high pressure watchcase water-in flange and takes over (28); The side is connected to water under high pressure watchcase water-output flange and takes over (27); Ccontaining High-pressure watermeter watch core (24) in the water under high pressure watchcase (21), the opening part of water under high pressure watchcase (21) are installed an end of through binding clasp (22) lower end and the water under high pressure watchcase water inlet pipe flange of High-pressure watermeter watch core (24) being taken over (28) in water under high pressure watchcase loam cake (23) back and are compressed, and water under high pressure watchcase water-output flange is taken over (27) and is connected with spinner-type flowmeter downstream pipelines (4).
3. press the oil recovery gas production of the described oil field of claim 2 with small-bore high-pressure water-filling meter calibrating installation; It is characterized in that: said binding clasp (22) is the handcuff formula structure of two semi-circular formation; Be provided with groove along annular inboard, the outer rim that this groove and High-pressure watermeter loam cake (23) and water under high pressure watchcase (21) top fasten back formation fastens.
4. press the oil recovery gas production of the described oil field of claim 3 with small-bore high-pressure water-filling meter calibrating installation, it is characterized in that: two semi-circular ends of said binding clasp (22) are rotationally connected through web member, and the other end is the folding end, locks through snap close.
5. press the oil recovery gas production of the described oil field of claim 2 with small-bore high-pressure water-filling meter calibrating installation; It is characterized in that: the position that connects with High-pressure watermeter watch core (24) in the said water under high pressure watchcase (21) is provided with circular table, and is provided with O-ring seal at circular table and High-pressure watermeter watch core (24) place of connecting.
6. press the oil recovery gas production of the described oil field of claim 1 with small-bore high-pressure water-filling meter calibrating installation; It is characterized in that: also have combination measuring device carriage (3); This combination measuring device carriage (3) is fixedly installed in water tank (1) top, and standard capacity measure (7) the measuring device carriage (3) that is combined is supported in its top.
7. press the oil recovery gas production of the described oil field of claim 1 with small-bore high-pressure water-filling meter calibrating installation, it is characterized in that: the rising pipe of said standard capacity measure (7) is provided with valve, and the water delivering orifice of this valve is corresponding with water tank (1).
8. press the oil recovery gas production of the described oil field of claim 1 with small-bore high-pressure water-filling meter calibrating installation, it is characterized in that: said spinner-type flowmeter (5) is parallel to be located on the pipeline between inspection table pipeline clamp device (2) and the standard capacity measure (7).
By the oil recovery gas production of the described oil field of claim 5 with small-bore high-pressure water-filling meter calibrating installation, it is characterized in that: said standard capacity measure (7) is for a plurality of, the range difference is respectively with spinner-type flowmeter (5) the serial setting of corresponding range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281648.1A CN102798443B (en) | 2012-08-09 | 2012-08-09 | Small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in oil field |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281648.1A CN102798443B (en) | 2012-08-09 | 2012-08-09 | Small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in oil field |
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| Publication Number | Publication Date |
|---|---|
| CN102798443A true CN102798443A (en) | 2012-11-28 |
| CN102798443B CN102798443B (en) | 2015-02-18 |
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| CN201210281648.1A Active CN102798443B (en) | 2012-08-09 | 2012-08-09 | Small-bore high-pressure water injection meter detecting device for oil recovery and gas recovery in oil field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879379A (en) * | 2020-07-24 | 2020-11-03 | 广州能源检测研究院 | Standard metal measuring device calibration result compensation method influenced by medium and volatilization |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1292129C (en) * | 1988-02-22 | 1991-11-19 | Glen E. Hanson | Meter proving method and apparatus |
| CN201170745Y (en) * | 2008-03-24 | 2008-12-24 | 大港油田集团有限责任公司 | Apparatus for calibrating water meter |
| CN201788002U (en) * | 2010-08-30 | 2011-04-06 | 瓮福（集团）有限责任公司 | Small-bore flow meter detecting device |
| CN202720029U (en) * | 2012-08-09 | 2013-02-06 | 丹东意邦计量仪器仪表有限公司 | Calibrating device of small-bore high-pressure water meter for oil and gas exploitation in oil field |
-
2012
- 2012-08-09 CN CN201210281648.1A patent/CN102798443B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1292129C (en) * | 1988-02-22 | 1991-11-19 | Glen E. Hanson | Meter proving method and apparatus |
| CN201170745Y (en) * | 2008-03-24 | 2008-12-24 | 大港油田集团有限责任公司 | Apparatus for calibrating water meter |
| CN201788002U (en) * | 2010-08-30 | 2011-04-06 | 瓮福（集团）有限责任公司 | Small-bore flow meter detecting device |
| CN202720029U (en) * | 2012-08-09 | 2013-02-06 | 丹东意邦计量仪器仪表有限公司 | Calibrating device of small-bore high-pressure water meter for oil and gas exploitation in oil field |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879379A (en) * | 2020-07-24 | 2020-11-03 | 广州能源检测研究院 | Standard metal measuring device calibration result compensation method influenced by medium and volatilization |
| CN111879379B (en) * | 2020-07-24 | 2022-04-08 | 广州能源检测研究院 | Standard metal measuring device calibration result compensation method influenced by medium and volatilization |
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| CN102798443B (en) | 2015-02-18 |
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