CN203531885U - Movable multi-well single-measurement device - Google Patents
Movable multi-well single-measurement device Download PDFInfo
- Publication number
- CN203531885U CN203531885U CN201320685018.0U CN201320685018U CN203531885U CN 203531885 U CN203531885 U CN 203531885U CN 201320685018 U CN201320685018 U CN 201320685018U CN 203531885 U CN203531885 U CN 203531885U
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- Prior art keywords
- gas
- liquid separator
- measuring tank
- separator
- measurement
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- Expired - Lifetime
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- 238000005259 measurement Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000003129 oil well Substances 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a movable multi-well single-measurement device, comprising a gas-liquid separator, a measuring tank oil pump, a secondary separator, a measurement and control system and a vehicle-mounted device, wherein the gas-liquid separator is connected with an oil well, the secondary separator processes associated gas separated from the gas-liquid separator, the measuring tank is connected with the gas-liquid separator, the oil pump is connected with the measuring tank and the gas-liquid separator, the measuring tank is provided with a sensor, the measurement and control system analyzes and processes data collected by the sensor. The movable multi-well single-measurement device is a well measurement device which is novel in design, automatic in control of measurement process, safe and reliable in technological process.
Description
Technical field
The utility model relates to petroleum machinery equipment, especially a kind of well measurement equipment.
Background technology
Long celebrating oil field is local, and it is large that Triassic low yield producing well ubiquity back pressure, the oil reservoir situation that air content is high, and wellhead back pressure can reach 2MPa left and right, and gas liquid ratio can reach more than 70, and often occurs that gas-liquid fluctuation changes and fuel-displaced situation intermittently.Adopt the metrology and measurement means such as various flow instruments that the online individual well of power graph method is measured, operation and routine are demarcated in tank car pressure release, error in dipping is large, influence factor is many, function singleness, bad adaptability, inefficiency, easily produces careless mistake, running status in the time of can not truly reflecting oil well production, affects the scientific management of field produces.
Summary of the invention
For the problems referred to above, the utility model provides a kind of novel, metering process is controlled automatically, technological process is safe and reliable well logging apparatus.
The technical solution of the utility model is such: the portable many wells list of the utility model amount device, comprise gas-liquid separator, measuring tank, oil pump, second separator, system of Measurement and Control and vehicle-mounted, described gas-liquid separator is connected with oil well, described second separator is processed described gas-liquid separator separates associated gas out, described measuring tank connects described gas-liquid separator, described oil pump connects described measuring tank and described gas-liquid separator, described measuring tank is provided with sensor, the data that sensor described in described system of Measurement and Control analyzing and processing collects.
As preferably, described gas-liquid separator and measuring tank have 3, test respectively 3 mouthfuls of different oil wells.
As preferably, the exhaust opening of described second separator is provided with spark arrester.
As preferably, described oil pump has 2, and one for real time job, and one as standby.
The similar dual-volume storage metering device of the portable many wells list amount device of the utility model, evaded the drawback of existing various measuring instrument and meter and method of testing with not enough, adapt to various operating modes complicated and changeable, online one-well metering is in real time carried out at scene, the production fluid amount of many mouthfuls of Production Wells of true and accurate reflection, the production run parameters such as well head pressure, single amount testing time, real time print production report, for the scientific management of field produces provides in real time accurately and reliably technique guarantee.And system of Measurement and Control is supported MODBUS communication, also can realize complicated digitalized network data remote function, with report form superior management system, transmits the real-time record of production.
Accompanying drawing explanation
Fig. 1: the utility model fundamental diagram.
The specific embodiment
Below in conjunction with accompanying drawing explanation, the utility model is described further.
As Fig. 1, the portable many wells list of the utility model amount device, comprise gas-liquid separator (1), measuring tank (2), oil pump (3), second separator (4), system of Measurement and Control (5) and vehicle-mounted (6), described gas-liquid separator (4) is connected with oil well, described second separator (4) is processed the associated gas that described gas-liquid separator (4) is separated, described measuring tank (2) connects described gas-liquid separator (4), described oil pump (3) connects described measuring tank (2) and described gas-liquid separator (1), described measuring tank (2) is provided with sensor, the data that sensor described in described system of Measurement and Control (5) analyzing and processing collects, described gas-liquid separator (4) and measuring tank (2) have 3, test respectively 3 mouthfuls of different oil wells, the exhaust opening of described second separator (4) is provided with spark arrester (7), described oil pump (3) has 2, one for real time job, one as standby.
The oil gas water mixed liquid of tested oil well enters the gas-liquid separator (1) in 1# system and device, after associated gas being separated out with maximum gas-liquid separation ability, send into secondary separation tank (4), by spark arrester (7), be discharged into atmosphere, to reduce the impact of gas on measuring accuracy, fluid after separation is under reaching knockout drum during liquid level, motor operated valve (10) is opened, enter measuring tank (2) simultaneously, in measuring tank (2) arrival during liquid level, open motor operated valve (11), close motor operated valve (10), start oil pump (3), measuring tank (2) inner fluid is sent, when measuring tank (2) liquid level drops to lower liquid level, open motor operated valve (10), close motor operated valve (11), oil pump (3) quits work, so circulation goes round and begins again.The mono-amount working-flow of 2#, 3# is identical with 1#.The single amount system of three covers when work simultaneously, and the start and stop of oil pump (3) are controlled by the upper and lower liquid level of three cover system measuring tanks, as long as there is an enabling signal, and oil pump (3) oil extraction of just working, oil pump when three cover systems all send stop signal (3) side quits work.Oil pump (8) is emergency bearing oil pump.Until finishing to close inlet valve (14), metering opens inlet valve (13), open the fluid that draining valve (12) and draining valve (15) drain gas liquid/gas separator (4) and measuring tank (2) the inside, the equipment of putting in order just can start vehicle-mounted (6) and move to the next local new oil well of test that continues.
Claims (4)
1. many wells of movable type list amount device, comprise gas-liquid separator, measuring tank, oil pump and system of Measurement and Control, it is characterized in that, also comprise second separator, vehicle-mounted, described gas-liquid separator is connected with oil well, described second separator is processed described gas-liquid separator separates associated gas out, described measuring tank connects described gas-liquid separator, described oil pump connects described measuring tank and described gas-liquid separator, described measuring tank is provided with sensor, the data that the sensor described in described system of Measurement and Control analyzing and processing collects.
2. many wells of movable type list amount device according to claim 1, is characterized in that, described gas-liquid separator and measuring tank have 3.
3. many wells of movable type list amount device according to claim 1 and 2, is characterized in that, the exhaust opening of described second separator is provided with spark arrester.
4. many wells of movable type list amount device according to claim 1, is characterized in that, described oil pump has 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685018.0U CN203531885U (en) | 2013-11-01 | 2013-11-01 | Movable multi-well single-measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320685018.0U CN203531885U (en) | 2013-11-01 | 2013-11-01 | Movable multi-well single-measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531885U true CN203531885U (en) | 2014-04-09 |
Family
ID=50418107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320685018.0U Expired - Lifetime CN203531885U (en) | 2013-11-01 | 2013-11-01 | Movable multi-well single-measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743446A (en) * | 2013-12-17 | 2014-04-23 | 恒沣能源有限公司 | Remote monitoring system for oil consumption of drilling power equipment |
| CN105019883A (en) * | 2014-04-24 | 2015-11-04 | 中国石油化工股份有限公司 | Movable oil well metering apparatus |
-
2013
- 2013-11-01 CN CN201320685018.0U patent/CN203531885U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743446A (en) * | 2013-12-17 | 2014-04-23 | 恒沣能源有限公司 | Remote monitoring system for oil consumption of drilling power equipment |
| CN105019883A (en) * | 2014-04-24 | 2015-11-04 | 中国石油化工股份有限公司 | Movable oil well metering apparatus |
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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: 20140409 |