CN102003174B - Simulated experiment device of three-dimension radial flow sieve tube - Google Patents
Simulated experiment device of three-dimension radial flow sieve tube Download PDFInfo
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- CN102003174B CN102003174B CN 201010287669 CN201010287669A CN102003174B CN 102003174 B CN102003174 B CN 102003174B CN 201010287669 CN201010287669 CN 201010287669 CN 201010287669 A CN201010287669 A CN 201010287669A CN 102003174 B CN102003174 B CN 102003174B
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Abstract
The invention provides a simulated experiment device of a three-dimension radial flow sieve tube, which comprises a sieve tube, a liquid supply system, a temperature control system and an analysis system. The sieve tube is arranged in a kettle body, a fluid inlet is arranged on the kettle body, a fluid outlet is arranged on the sieve tube, and a sand body is filled between the sieve tube and the fluid inlet; the liquid supply system comprises a pressure-controlled pump, an outlet of the pump is connected with the fluid inlet through an input pipeline, and an inlet of the pump is connected with a fluid outlet through an output pipeline; the temperature control system comprises a heater arranged on the input pipeline and an insulation box surrounding the kettle body; and the analysis system comprises a data acquisition unit for acquiring fluid information and a data processing unit connected with the data acquisition unit and used for processing and displaying fluid information. The liquid supply system is adopted to control simulated pressure, the temperature control system is adopted to control simulated temperature, the analysis system is adopted to acquire and output the data, and the position of the sieve tube is adjusted to adjust the sand body in the kettle body, thus various underground environments can be simulated comprehensively and truly to do experiment on the sieve tube.
Description
Technical field
The present invention relates to the simulating lab test device that a kind of Oil/gas Well is estimated with sand control screen type and parameter optimization, particularly a kind of Simulated experiment device of three-dimension radial flow sieve tube for heavy crude reservoir.
Background technology
In order further to improve sand controlling result and the production capacity of oil well, for different producing pressure differentials, different formation temperatures, different reservoir characteristics, different viscosity of crude, select different sand control methods, select dissimilar sand control screen, to optimize the sand control parameter designing extremely urgent, so need to simulate Different Strata pressure, temperature, reservoir characteristics and viscosity of crude to dissimilar sand control screen tests, to obtain definite referential data, improve the functional performance of sand control screen, go out oil quality and oil yield efficiency thereby improve oil well.At present, the experimental facilities of evaluating sand prevention tube performance, the sand control simulated experiment of just carrying out at normal temperatures, also not for the sieve tube simulating experiment device of different well types, different completion mode and sand control parameter under the high-temperature and high-pressure conditions, can't satisfy the sand control screen performance test requirement under the heavy crude heat extraction high-temperature high-pressure state.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can simulate the analogue experiment installation that different producing pressure differentials, temperature, reservoir characteristics and viscosity of crude are tested.
In order to address the above problem, the invention provides a kind of Simulated experiment device of three-dimension radial flow sieve tube, comprising:
Kettle, screen casing are arranged in the described kettle, are provided with fluid intake on the described kettle, and described screen casing is provided with fluid issuing on the position away from described fluid intake, are filled with sand body between described screen casing and the described fluid intake;
Liquid-supplying system, described liquid-supplying system comprises the pump that pressure is controlled, and described delivery side of pump connects described fluid intake by intake pipeline, and entrance connects described fluid issuing by export pipeline;
Temperature control system, described temperature control system comprise and are arranged on the described intake pipeline heater that can heat described intake pipeline inner fluid and enclose the incubator that fills described kettle;
Analytical system, described analytical system comprise the data acquisition unit that gathers fluid information and connect described data acquisition unit and the data processing unit of processes and displays fluid information.
Further, also be serially connected with on the described export pipeline for the sedimentation basin that precipitates the fluid sand body.
Further, described data acquisition unit comprises:
The first pressure sensor, described the first pressure sensor is arranged on described fluid intake, and described the first pressure sensor gathers described fluid intake fluid pressure, and this information is sent to described data processing unit;
The second pressure sensor, described the second pressure sensor is arranged on described screen casing outer wall, and described the second pressure sensor gathers described screen casing exterior fluid pressure, and this information is sent to described data processing unit;
The 3rd pressure sensor, described the 3rd pressure sensor is arranged on annular space, and described the 3rd pressure sensor gathers the fluid annular pressure, and this information is sent to described data processing unit;
Flow meter, described flow meter is arranged on described fluid issuing, and described flow meter gathers described fluid issuing fluid flow, and this information is sent to described data processing unit;
The sand production rate measurement mechanism, described sand production rate measurement mechanism is arranged on described fluid issuing, and described sand production rate measurement mechanism gathers described fluid issuing sand production rate.
Further, also be provided with on the described kettle and interconnect support and the roller of being convenient to move and adjust described kettle angle.
The present invention has following advantage:
1, the present invention adopts liquid-supplying system control simulation pressure, adopt temperature control system control simulation temperature, adopt analytical system that data are carried out acquisition process and output, and can carry out the position adjustment to screen casing, can adjust sand body in the kettle, thereby simulate comprehensively, really multiple subsurface environment screen casing be tested.
2, the present invention is simple in structure, test is reliable and measuring accuracy is high, and the present invention is with low cost, is easy to promote the use of.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the present invention are described further:
Fig. 1 shows a kind of Simulated experiment device of three-dimension radial flow sieve tube structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes kettle 1, liquid-supplying system 2, temperature control system 3 and analytical system 4.Wherein: kettle 1 splendid attire sand body 5 and screen casing 6, screen casing 6 properties are tested; Liquid-supplying system 2 can provide pressure controlled fluid to kettle 1; Temperature control system 3 control kettle 1 inner fluid and test environment state of temperatures; Analytical system 4 image data are also processed output.
Screen casing 6 is arranged in the kettle 1, is provided with fluid intake 7 on the kettle 1, and screen casing 6 is provided with fluid issuing 8 on the position away from fluid intake 7, is filled with sand body 5 between screen casing 6 and the fluid intake 7, also has annular space 9 between screen casing 6 and the sand body.Fluid enters in the kettle 1 from fluid intake 7, and sees through the screen casing walls behind sand body 5 and the annular space 9 of flowing through and enter screen casing 6, and fluid issuing 8 flows out from the screen casing 6 again.
Liquid-supplying system 2 comprises the controlled pump of pressure 21, and the outlet of pump 21 connects fluid intake 7 by intake pipeline 22, and entrance connects fluid issuing 8 by export pipeline 23.Pump 21 passes through outlet, intake pipeline 22 and fluid intake 7 to kettle 1 pumping fluid in the liquid-supplying system 2, and reclaims these fluids by fluid issuing 8 and export pipeline 23, forms fluid circulation channel.
Temperature control system 3 comprises and is arranged on the intake pipeline 22 heater 31 that can heat intake pipeline 22 inner fluids and the incubator 32 that encloses dress kettle 1.Heater 31 can make fluid temperature (F.T.) raise, and reaches temperature required.Incubator 32 can keep fluid temperature (F.T.), and so that the test environment temperature is close with actual downhole temperature.
Analytical system 4 comprises the data processing unit 42 of the data acquisition unit 41 that gathers fluid information and connection data collecting unit 41 and processes and displays fluid information.Analytical system 4 is convenient to people and is obtained experimental result and concluding observation.
The present invention adopts liquid-supplying system 2 control simulation pressure, adopt temperature control system 3 control simulation temperature, adopt 4 pairs of data of analytical system to carry out acquisition process and output, and can carry out the position adjustment to screen casing 6, can adjust sand body in the kettle 1, thereby simulate comprehensively, really multiple subsurface environment screen casing 6 be tested.
Among the present invention, also be serially connected with the sedimentation basin 24 for precipitation fluid sand body 5 on the export pipeline 23.At export pipeline 23 sedimentation basin 24 is set, can reclaims sand body 5 on the one hand, also can guarantee the circulation of fluid quality on the other hand, avoid circulation of fluid to carry sand body 5 and damage pump 21.
Among the present invention, data acquisition unit 41 comprises the first pressure sensor 411, the second pressure sensor 412, the 3rd pressure sensor 413, flow meter 414 and sand production rate measurement mechanism 415.Wherein, the first pressure sensor 411, the second pressure sensor 412 and the 3rd pressure sensor 413 all need to bear high temperature, hyperbaric environment; Flow meter 414 and sand production rate measurement mechanism 415 all need to bear hot environment.
The first pressure sensor 411 is arranged on fluid intake 7, the first pressure sensors 411 and gathers fluid intake 7 fluid pressures, and this information is sent to data processing unit 42.
The second pressure sensor 412 is arranged on screen casing 6 outer walls, and the second pressure sensor 412 gathers screen casing 6 exterior fluid pressure, and this information is sent to data processing unit 42.
The 3rd pressure sensor 413 is arranged on annular space 9, the three pressure sensors 413 and gathers the fluid annular pressure, and this information is sent to data processing unit 42.
Flow meter 414 is arranged on fluid issuing 8, and flow meter 414 gathers fluid issuing 8 fluid flows, and this information is sent to data processing unit 42.
Sand production rate measurement mechanism 415 is arranged on fluid issuing 8, and sand production rate measurement mechanism 415 gathers fluid issuing 8 sand production rates.The measurement of sand production rate can be adopted artificial measurement, and to the data processing unit input value, or directly carry out manual analysis.
Among the present invention, also be provided with on the kettle 1 to interconnect and be convenient to support 11 and roller 12 mobile and adjustment kettle 1 angle.Use support 11 and roller 12, convenient mobile kettle 1 avoids the present invention to be subject in use the restriction in space.
Among the present invention, also be provided with support 11 and roller 12 on the kettle 1, also can be by adjusting kettle 1 angle adjustment screen casing 6 angles.The angle that screen casing 6 is different can be used for simulating different wells.When vertically placed on ground relatively, this screen casing 6 can be simulated straight well; Relatively during the horizontal positioned of ground, but these screen casing 6 Simulated Water horizontal wells; When relatively the face tilt certain angle is placed, but these screen casing 6 analog directional wells.
The present invention is simple in structure, test is reliable and measuring accuracy is high, and the present invention is with low cost, is easy to promote the use of.
In sum; being preferred embodiment of the present invention only below, is not for restriction protection scope of the present invention, therefore; all any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a Simulated experiment device of three-dimension radial flow sieve tube is characterized in that, comprising:
Kettle (1), screen casing (6) is arranged in the described kettle (1), be provided with fluid intake (7) on the described kettle (1), described screen casing (6) is provided with fluid issuing (8) on the position away from described fluid intake (7), is filled with sand body (5) between described screen casing (6) and the described fluid intake (7);
Liquid-supplying system (2), described liquid-supplying system (2) comprises the controlled pump of pressure (21), the outlet of described pump (21) connects described fluid intake (7) by intake pipeline (22), and entrance connects described fluid issuing (8) by export pipeline (23);
Temperature control system (3), described temperature control system (3) comprise and are arranged on the described intake pipeline (22) heater (31) that can heat described intake pipeline (22) inner fluid and enclose the incubator (32) that fills described kettle (1);
Analytical system (4), described analytical system (4) comprise the data acquisition unit (41) that gathers fluid information and the data processing unit (42) that connects described data acquisition unit (41) and processes and displays fluid information.
2. Simulated experiment device of three-dimension radial flow sieve tube as claimed in claim 1 is characterized in that: also be serially connected with the sedimentation basin (24) for precipitation fluid sand body (5) on the described export pipeline (23).
3. Simulated experiment device of three-dimension radial flow sieve tube as claimed in claim 1, it is characterized in that: described data acquisition unit (41) comprising:
The first pressure sensor (411), described the first pressure sensor (411) is arranged on described fluid intake (7), described the first pressure sensor (411) gathers described fluid intake (7) fluid pressure, and this information is sent to described data processing unit (42);
The second pressure sensor (412), described the second pressure sensor (412) is arranged on described screen casing (6) outer wall, described the second pressure sensor (412) gathers described screen casing (6) exterior fluid pressure, and this information is sent to described data processing unit (42);
The 3rd pressure sensor (413), described the 3rd pressure sensor (413) is arranged on annular space (9), described the 3rd pressure sensor (413) gathers the fluid annular pressure, and this information is sent to described data processing unit (42); Described annular space (9) is positioned between screen casing (6) and the sand body (5);
Flow meter (414), described flow meter (414) is arranged on described fluid issuing (8), described flow meter (414) gathers described fluid issuing (8) fluid flow, and this information is sent to described data processing unit (42);
Sand production rate measurement mechanism (415), described sand production rate measurement mechanism (415) is arranged on described fluid issuing (8), and described sand production rate measurement mechanism (415) gathers described fluid issuing (8) sand production rate.
4. such as the arbitrary described Simulated experiment device of three-dimension radial flow sieve tube of claim 1-3, it is characterized in that: also be provided with on the described kettle (1) and interconnect the support (11) and roller (12) of being convenient to move and adjust described kettle (1) angle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010287669 CN102003174B (en) | 2010-09-19 | 2010-09-19 | Simulated experiment device of three-dimension radial flow sieve tube |
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| CN 201010287669 CN102003174B (en) | 2010-09-19 | 2010-09-19 | Simulated experiment device of three-dimension radial flow sieve tube |
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| CN102003174A CN102003174A (en) | 2011-04-06 |
| CN102003174B true CN102003174B (en) | 2013-04-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032065B (en) * | 2011-09-30 | 2015-08-26 | 中国石油化工股份有限公司 | A kind of simulation test device for horizontal well completion and test method |
| CN103924962B (en) * | 2014-04-10 | 2016-04-20 | 中国海洋石油总公司 | A kind of radial flow displacement simulation device |
| CN104391079B (en) * | 2014-10-16 | 2017-04-12 | 中国海洋石油总公司 | Dynamic test method of reservoir protection effect of oil and gas well operating fluid |
| CN105804738B (en) * | 2016-03-15 | 2019-04-19 | 东北石油大学 | A kind of mud shale wellbore stability and integrality Visual evaluation device |
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| GB2417913A (en) * | 2004-09-08 | 2006-03-15 | Schlumberger Holdings | Microfluidic separator |
| CN1807832A (en) * | 2005-12-29 | 2006-07-26 | 中国海洋石油总公司 | Sieve tube simulating experiment device |
| CN201096769Y (en) * | 2007-09-18 | 2008-08-06 | 中国石油天然气股份有限公司 | Multi-function sand prevention testing device |
| GB2457663A (en) * | 2008-02-19 | 2009-08-26 | Cormon Ltd | Monitoring production flow using a sensor and an erodible material |
| CN201546709U (en) * | 2009-09-28 | 2010-08-11 | 中国海洋石油总公司 | Screen pipe well completion simulation testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7124596B2 (en) * | 2001-01-08 | 2006-10-24 | Baker Hughes Incorporated | Downhole sorption cooling and heating in wireline logging and monitoring while drilling |
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| GB2417913A (en) * | 2004-09-08 | 2006-03-15 | Schlumberger Holdings | Microfluidic separator |
| CN1807832A (en) * | 2005-12-29 | 2006-07-26 | 中国海洋石油总公司 | Sieve tube simulating experiment device |
| CN201096769Y (en) * | 2007-09-18 | 2008-08-06 | 中国石油天然气股份有限公司 | Multi-function sand prevention testing device |
| GB2457663A (en) * | 2008-02-19 | 2009-08-26 | Cormon Ltd | Monitoring production flow using a sensor and an erodible material |
| CN201546709U (en) * | 2009-09-28 | 2010-08-11 | 中国海洋石油总公司 | Screen pipe well completion simulation testing device |
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |