CN202300352U - Metering mechanism for multifunctional displacement physical simulation device - Google Patents
Metering mechanism for multifunctional displacement physical simulation device Download PDFInfo
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- CN202300352U CN202300352U CN2011203702811U CN201120370281U CN202300352U CN 202300352 U CN202300352 U CN 202300352U CN 2011203702811 U CN2011203702811 U CN 2011203702811U CN 201120370281 U CN201120370281 U CN 201120370281U CN 202300352 U CN202300352 U CN 202300352U
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Abstract
A metering mechanism for a multifunctional displacement physical simulation device relates to the technical field of multifunctional displacement physical simulation devices for petroleum exploitation. A pressure transmitter (1), a temperature sensor, a balance (3), an injector pump (4) and an annular pressure pump (5) are connected with a data acquisition unit (6) through RS232 interfaces. The data acquisition unit (6), a computer (7) and a printer (8) are connected sequentially. The computer (7) is connected with an automatic control device (9), and the automatic control device (9) is respectively connected with pressure transmitter (1), the temperature sensor (2), the balance (3), the injector pump (4), a power supply (10), an over-temperature protection device (11) and an overpressure protection device (12). The metering mechanism is simple in structure, easy for operation, and accurate in measurement, does not affect the accuracy of experimental data, and provides useful data for exploitation of oil and gas fields.
Description
Technical field:
The utility model relates to the multi-functional displacement physical simulating device of oil exploitation technical field, is specifically related to a kind of multi-functional displacement physical simulating device metrological service.
Background technology:
Primary oil recovery in the oil exploitation is to utilize natural energy exploitation, promptly utilize fluid and rock elastic energy, solution gas expansion can, gravity row replaces and the intrusion of water when limit, end water are arranged.The recovery ratio of primary oil recovery is very low, and generally below 20%, present raising recovery ratio (EOR) is general to refer to from oil reservoir extraction and more many oil someway than the primary oil recovery method.
Current and the following a series of transformation mining problems that all will develop oil reservoir and sea, Desert Oilfields in the face of ultra-high water cut stage oil reservoir, hyposmosis, viscous crude etc. are difficult of China; Increase along with the oilfield exploitation difficulty; Technical requirements is increasingly high, must the utilization modern science and technology transform traditional production practice.Solve the some agricultural technology problems in the petroleum production engineering, have machinery, chemistry, physics etc. various different ways, relate to the selection of technical method, or even comprehensive application process.
Displacement test is a kind of standard method of estimating the oil and gas exploitation correlation technique; Be with Experimental Flowing Object saturated core or tubule in the displacement test analogue means; And with back-pressure valve maintenance system outlet pressure; With injection pump displacement fluid injection rock core or tubule are carried out displacement test; Thereby estimate displacing agent type, displacement pressure, temperature, rock core or slim tube parameters, other chemical addition agents etc. to the influence of displacement effect, screen various chemical agent prescriptions, improve experimental technique data reliably for oil-gas field development improves recovery ratio.
Metrological service's complex structure of present displacement physical simulating device, metering inaccuracy, the easy accuracy that influences experimental data.
The utility model content:
The purpose of the utility model provides a kind of multi-functional displacement physical simulating device metrological service, and it is simple for structure, and accurate measurement can not influence the accuracy of experimental data, to the exploitation of oil gas field favourable data foundation is provided.
In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, ring press pump 5, data acquisition unit 6, computer 7, printer 8, automaton 9, power supply 10, overtemperature protection device 11 and overpressure protection apparatus 12; Pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, ring press pump 5 all are connected with data acquisition unit 6 through the RS232 interface; Data acquisition unit 6, computer 7, printer 8 connect successively; Computer 7 is connected with automaton 9, and automaton 9 is connected with pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, power supply 10, overtemperature protection device 11 and overpressure protection apparatus 12 respectively.
The utility model is used pressure transmitter measurement pressure, and for guaranteeing certainty of measurement, each pressure tap is selected the pressure transmitter of three different ranges for use, and can automatically switch, and range is respectively: 0.5MPa 10MPa 60Mpa; All pressure adopt the pressure digital display meter to show, also can be through the RS232 mouth on the digital display meter by computer acquisition.Adopt temperature probe and temperature controller to set, control, measure temperature.Temperature also can be gathered by computer settings; Adopt the balance weight method to calculate fluid flow, computer-automatic collection calculated flow value.
The utility model is simple for structure, and accurate measurement can not influence the accuracy of experimental data, to the exploitation of oil gas field favourable data foundation is provided.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
With reference to Fig. 1; This specific embodiment adopts following technical scheme: it comprises pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, ring press pump 5, data acquisition unit 6, computer 7, printer 8, automaton 9, power supply 10, overtemperature protection device 11 and overpressure protection apparatus 12; Pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, ring press pump 5 all are connected with data acquisition unit 6 through the RS232 interface; Data acquisition unit 6, computer 7, printer 8 connect successively; Computer 7 is connected with automaton 9, and automaton 9 is connected with pressure transmitter 1, temperature pick up 2, balance 3, injection pump 4, power supply 10, overtemperature protection device 11 and overpressure protection apparatus 12 respectively.
This specific embodiment is used pressure transmitter measurement pressure, and for guaranteeing certainty of measurement, each pressure tap is selected the pressure transmitter of three different ranges for use, and can automatically switch, and range is respectively: 0.5MPa 10MPa 60Mpa; All pressure adopt the pressure digital display meter to show, also can be through the RS232 mouth on the digital display meter by computer acquisition.Adopt temperature probe and temperature controller to set, control, measure temperature.Temperature also can be gathered by computer settings; Adopt the balance weight method to calculate fluid flow, computer-automatic collection calculated flow value.
This specific embodiment is simple for structure, and accurate measurement can not influence the accuracy of experimental data, to the exploitation of oil gas field favourable data foundation is provided.
Claims (1)
1. multi-functional displacement physical simulating device metrological service; It is characterized in that it comprises pressure transmitter (1), temperature pick up (2), balance (3), injection pump (4), ring press pump (5), data acquisition unit (6), computer (7), printer (8), automaton (9), power supply (10), overtemperature protection device (11) and overpressure protection apparatus (12); Pressure transmitter (1), temperature pick up (2), balance (3), injection pump (4), ring press pump (5) all are connected with data acquisition unit (6) through the RS232 interface; Data acquisition unit (6), computer (7), printer (8) connect successively; Computer (7) is connected with automaton (9), and automaton (9) is connected with pressure transmitter (1), temperature pick up (2), balance (3), injection pump (4), power supply (10), overtemperature protection device (11) and overpressure protection apparatus (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203702811U CN202300352U (en) | 2011-09-29 | 2011-09-29 | Metering mechanism for multifunctional displacement physical simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203702811U CN202300352U (en) | 2011-09-29 | 2011-09-29 | Metering mechanism for multifunctional displacement physical simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300352U true CN202300352U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203702811U Expired - Fee Related CN202300352U (en) | 2011-09-29 | 2011-09-29 | Metering mechanism for multifunctional displacement physical simulation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202300352U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174412A (en) * | 2013-02-21 | 2013-06-26 | 西南石油大学 | Coal bed gas reservoir layering co-mining high temperature and high pressure discharging mining dynamic evaluation instrument |
| CN104675393A (en) * | 2014-12-18 | 2015-06-03 | 四川光亚聚合物化工有限公司 | Core displacement control method and system |
| CN106150448A (en) * | 2015-04-15 | 2016-11-23 | 中国石油化工股份有限公司 | Multifunctional thermal production three-dimensional physical simulation reservoir pressure system |
-
2011
- 2011-09-29 CN CN2011203702811U patent/CN202300352U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174412A (en) * | 2013-02-21 | 2013-06-26 | 西南石油大学 | Coal bed gas reservoir layering co-mining high temperature and high pressure discharging mining dynamic evaluation instrument |
| CN103174412B (en) * | 2013-02-21 | 2016-03-16 | 西南石油大学 | A kind of coalbed methane reservoir layering is with adopting HTHP mining dynamic evaluation instrument |
| CN104675393A (en) * | 2014-12-18 | 2015-06-03 | 四川光亚聚合物化工有限公司 | Core displacement control method and system |
| CN104675393B (en) * | 2014-12-18 | 2018-04-06 | 四川光亚聚合物化工有限公司 | A kind of rock core displacement control method and system |
| CN106150448A (en) * | 2015-04-15 | 2016-11-23 | 中国石油化工股份有限公司 | Multifunctional thermal production three-dimensional physical simulation reservoir pressure system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180929 |