CN102798443B - 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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- CN102798443B CN102798443B CN201210281648.1A CN201210281648A CN102798443B CN 102798443 B CN102798443 B CN 102798443B CN 201210281648 A CN201210281648 A CN 201210281648A CN 102798443 B CN102798443 B CN 102798443B
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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, specifically the small-bore high-pressure water-filling meter calibrating installation of a kind of oil extraction in oil field gas production.
Background technology
Water meter is widely used in various liquid line as measuring instrument, the accuracy rate of its metering directly affects the accuracy of detection of volume, in water resources rational use, play very important effect, the High-pressure watermeter especially applied in oil field, therefore need regularly to examine and determine water meter.Existing calibration method is connected in same pipeline by common water meter and accredited Water Meter, compared, obtain the measuring error of accredited water meter by common water meter and accredited water meter.This calibrating mode is very big concerning gauging error High-pressure watermeter, the measuring accuracy of High-pressure watermeter cannot be ensured, and it is fixing to adopt the bolt of 4 M16 to assemble at the watchcase of calibrating fashionable dress tong-test ammeter core, and the assembling when detecting, dismounting inconvenience, result in water meter calibration work efficiency lower.
Summary of the invention
For the deficiency that the measuring accuracy of prior art mesohigh water meter is low, the technical problem to be solved in the present invention is to provide a kind ofly examines the small-bore high-pressure water-filling meter calibrating installation of the high oil extraction in oil field gas production of meter accuracy.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production of the present invention, there is water tank, inspection table pipeline clamp device, spinner-type flowmeter and standard capacity measure, wherein be provided with submersible pump in water tank, be sequentially connected in series inspection table pipeline clamp device, spinner-type flowmeter and standard capacity measure in the output pipe of submersible pump, the in-built double-layered quilt of inspection table pipeline clamp device surveys water meter.
Described inspection table pipeline clamp device has water under high pressure watchcase, water under high pressure watchcase top is provided with opening, bottom is connected to the adapter of water under high pressure watchcase water-in flange, side is connected to the adapter of water under high pressure watchcase water-output flange, water under high pressure watchcase content puts High-pressure watermeter watch core, compressed by binding clasp one end by the lower end of High-pressure watermeter watch core and water under high pressure watchcase water inlet pipe flange connecting pipe after the opening part installation high-voltage shell of water flowmeter upper cover of water under high pressure watchcase, the adapter of water under high pressure watchcase water-output flange is connected with spinner-type flowmeter downstream pipe.
Described binding clasp is the handcuff formula structure that two semi-circulars are formed, and annularly inboard is provided with groove, and this groove and High-pressure watermeter upper cover and water under high pressure watchcase upper buckle are closed the outer rim formed afterwards and fastened.
Two semi-circular one end of described binding clasp are rotationally connected by web member, and the other end is folding end, is locked by snap close.
The position abutted against with High-pressure watermeter watch core in described 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 abutting against.
Also have combination measuring device bracket, this combination measuring device bracket is fixedly installed in above water tank, and standard capacity measure is combined measuring device bracket support portion thereon.
The rising pipe of described standard capacity measure is provided with valve, and the water delivering orifice of this valve is corresponding with water tank.
On described spinner-type flowmeter walks abreast and is located between inspection table pipeline clamp device and standard capacity measure pipeline.
Described standard capacity measure is multiple, and range is different, arranges respectively with the spinner-type flowmeter serial of corresponding range.
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 monitors instantaneous delivery, and the precision of standard combination measuring device is 0.1%.
2. the present invention realizes clamping of tested watch core fast, and structure is simple, and floor area is little, facility swift to operate.
3. in the present invention, water drain valve uses alternately electronic water drain valve and submersible pump is controlled by computing machine, and control accuracy is high.
4. apparatus of the present invention entirety adopts the manufacture of high-quality stainless steel, has rust-proof effect.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the High-pressure watermeter watch core structural representation applied in the present invention;
Fig. 5 is the tong-test ammeter apparatus structure schematic diagram in the present invention;
Fig. 6 is the tong-test ammeter apparatus structure schematic diagram after installing watch core;
Fig. 7 is the clamper structure schematic diagram in 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, 2 is inspection table pipeline clamp device, and 21 is water under high pressure watchcase, and 22 is binding clasp, 23 is water under high pressure watchcase upper cover, 24 is High-pressure watermeter watch core, and 25 is an O type circle, and 26 is the 2nd O type figure, 27 is the adapter of water under high pressure watchcase water-output flange, 28 is the adapter of water under high pressure watchcase water-in flange, 3 combination measuring device brackets, and 4 is spinner-type flowmeter downstream pipe, 5 is spinner-type flowmeter, 6 is spinner-type flowmeter upstream, and 7 is standard capacity measure, and 8 is submersible pump, 9 is submersible pump connecting pipe, and 10 is header support.
Embodiment
Below in conjunction with Figure of description, the present invention is further elaborated.
Water meter in the present embodiment is applied to oil field well water filling and measures.In middle-size and small-size oil field, meter usage is less, large-scale apparatus for calibrating water meter should not be bought, for the needs of suitable different user, oil extraction in oil field gas production of the present invention with small-bore high-pressure water-filling meter calibrating installation as shown in Fig. 1 ~ 3, there is 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 water tank 1, submersible pump 8 has been sequentially connected in series inspection table pipeline clamp device 2 by submersible pump connecting pipe 9, spinner-type flowmeter 5 and standard capacity measure 7, tested High-pressure watermeter watch core 24 is connected by inspection table tubing clamp meter apparatus 2 in inspection table pipeline clamp device 2, the structural representation of High-pressure watermeter watch core 24 as shown in Figure 4, High-pressure watermeter watch core 24 is intake by bottom, both sides water outlet.
As shown in Fig. 5 ~ 6, inspection table pipeline clamp device 2 is located at above water tank 1, there is water under high pressure watchcase 21, water under high pressure watchcase 21 top is provided with opening, bottom is provided with water under high pressure watchcase water-in flange adapter 28, side is provided with water under high pressure watchcase water-output flange adapter 27, water under high pressure watchcase 21 content puts High-pressure watermeter watch core 24, by binding clasp 22, one end of the lower end of High-pressure watermeter watch core 24 and water under high pressure watchcase water inlet pipe flange connecting pipe 28 is compressed after the opening part installation high-voltage shell of water flowmeter upper cover 23 of water under high pressure watchcase 21, the other end of water under high pressure watchcase water inlet pipe flange connecting pipe 28 is connected with the pipeline in water tank, water under high pressure watchcase water-output flange adapter 27 is connected with spinner-type flowmeter downstream pipe 4.The bottom of spinner-type flowmeter downstream pipe 4 is supported in the top of water tank 1 by header support 10.
As shown in Fig. 7 ~ 10, binding clasp 22 is the handcuff formula structure that two semi-circulars are formed, and annularly inboard is provided with groove, and this groove and High-pressure watermeter upper cover 23 and water under high pressure watchcase 21 top fasten the outer rim formed afterwards and fastens.Two semi-circular one end of binding clasp 22 are rotationally connected by web member, and the present embodiment adopts articulated form to connect; Binding clasp 22 other end is folding end, lock by snap close, in the present embodiment, snap close is at internal thread hole corresponding to the axle center that two semi-circular buckling ends are arranged, and after having externally threaded pin screw-in, two semi-circulars are fastened locking, one end of pin has the handle of handled easily.
The position abutted against with High-pressure watermeter watch core 24 in 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 place of abutting against, the present embodiment devises two circular tables at High-pressure watermeter watch core 24, be provided with O type circle 25 and a 2nd O type circle 26 respectively, in case leak when testing, this design can improve inspection meter accuracy.
Apparatus of the present invention also have combination measuring device bracket 3, be a cube frame welded with angle steel, framework footing is installed on above water tank 1, and combination measuring device bracket upper surface has opening, standard capacity measure 7, on opening, is supported on the top of combination measuring device bracket 3.
The present embodiment Plays metal tank 7 is two groups, 10L/20L is one group, and 50L/100L is one group, and its uncertainty is 0.1%, arrange 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 water under high pressure watchcase 21, covers water under high pressure watchcase upper cover 23, then be fastened on water under high pressure watchcase upper cover 23 and water under high pressure watchcase 21 along position by binding clasp 22, locking snap close, can start submersible pump 8 and test.After test terminates, open binding clasp 22, then open water under high pressure watchcase upper cover 23, take out High-pressure watermeter watch core 24, the numerical value shown and standard capacity measure 7 normal flow 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 except the off-balancesheet that is installed, and the control of operating process as valve class and submersible pump etc. of whole calibrating installation has all been controlled by computing machine, precise control, and inspection meter accuracy is high.
Claims (6)
1. the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production, it is characterized in that: there is 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 water tank (1), be sequentially connected in series inspection table pipeline clamp device (2), spinner-type flowmeter (5) and standard capacity measure (7) in the output pipe of submersible pump (8), the in-built double-layered quilt of inspection table pipeline clamp device (2) surveys water meter;
Described inspection table pipeline clamp device (2) has water under high pressure watchcase (21), water under high pressure watchcase (21) top is provided with opening, bottom is connected to water under high pressure watchcase water-in flange adapter (28), side is connected to water under high pressure watchcase water-output flange adapter (27), water under high pressure watchcase (21) content puts High-pressure watermeter watch core (24), one end of the lower end of High-pressure watermeter watch core (24) and water under high pressure watchcase water inlet pipe flange connecting pipe (28) is compressed by binding clasp (22) by opening part installation high-voltage shell of water flowmeter upper cover (23) of water under high pressure watchcase (21) afterwards, water under high pressure watchcase water-output flange adapter (27) is connected with spinner-type flowmeter downstream pipe (4),
Described binding clasp (22) is the handcuff formula structure that two semi-circulars are formed, and annularly inboard is provided with groove, and this groove and High-pressure watermeter upper cover (23) and water under high pressure watchcase (21) top fasten the outer rim formed afterwards and fastens;
Two semi-circular one end of described binding clasp (22) are rotationally connected by web member, and the other end is folding end, is locked by snap close.
2. by the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production according to claim 1, it is characterized in that: the position abutted against with High-pressure watermeter watch core (24) in described 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 abutting against.
3. by the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production according to claim 1, it is characterized in that: also there is combination measuring device bracket (3), this combination measuring device bracket (3) is fixedly installed in water tank (1) top, and standard capacity measure (7) the measuring device bracket (3) that is combined is supported in its top.
4., by the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production according to claim 1, it is characterized in that: the rising pipe of described standard capacity measure (7) is provided with valve, the water delivering orifice of this valve is corresponding with water tank (1).
5. by the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production according to claim 1, it is characterized in that: on the parallel pipeline be located between inspection table pipeline clamp device (2) and standard capacity measure (7) of described spinner-type flowmeter (5).
6. by the small-bore high-pressure water-filling meter calibrating installation of oil extraction in oil field gas production according to claim 1, it is characterized in that: described standard capacity measure (7) is for multiple, range is different, arranges respectively with spinner-type flowmeter (5) serial 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 CN102798443A (en) | 2012-11-28 |
| CN102798443B true CN102798443B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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 |
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| CN102798443A (en) | 2012-11-28 |
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