CN102434145A - Horizontal well experiment system with adjustable angle horizontal well section - Google Patents
Horizontal well experiment system with adjustable angle horizontal well section Download PDFInfo
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- CN102434145A CN102434145A CN2011102284019A CN201110228401A CN102434145A CN 102434145 A CN102434145 A CN 102434145A CN 2011102284019 A CN2011102284019 A CN 2011102284019A CN 201110228401 A CN201110228401 A CN 201110228401A CN 102434145 A CN102434145 A CN 102434145A
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- 238000002474 experimental method Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000003673 groundwater Substances 0.000 claims abstract description 16
- 229920005479 Lucite® Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000003129 oil well Substances 0.000 description 1
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Abstract
The invention provides a horizontal well experiment system with an angle-adjustable horizontal well section, which comprises: the device comprises an air source, a high-altitude oil tank, a high-altitude water tank, a metering device, an oil-gas-water mixing device, an angle-adjustable horizontal well section, an oil-water separation tank, a ground oil tank and a ground water tank. The air source, the high-altitude oil tank and the high-altitude water tank are respectively connected with the oil-gas-water mixing device and are used for respectively supplying air, oil and water; the system is also provided with a metering device for metering gas, oil and water to generate metering data; the oil-gas-water mixing device mixes gas, oil and water and inputs the mixture to the horizontal well section with adjustable angle; the angle-adjustable horizontal well section is provided with an angle adjusting device; the oil-water separation tank is connected to the horizontal well section with the adjustable angle, the oil and the water are separated, the separated oil is input into the ground oil tank, and the separated water is input into the ground water tank; the ground oil tank is connected with the high-altitude oil tank and supplies oil to the high-altitude oil tank; the ground water tank is connected with the high-altitude water tank and supplies water to the high-altitude water tank.
Description
Technical field
The present invention is about the petroleum drilling technology field, and particularly the horizontal well experimental system is a kind of horizontal well experimental system with adjustable-angle net horizontal section concretely.
Background technology
In the petroleum drilling technology field, in order better to study downhole oil, water, gas three-phase flow flowing law, the experimental system that common use can be simulated working environment at coal mines experimentizes.Yet the current experiments system is merely the straight well experimental system, that is: this pilot system only can be used to simulate straight well or inclined shaft.Prior art does not also relate to horizontal well and carries out simulated experiment.
And horizontal well occupies certain ratio in drilling well, and the data in the horizontal well are very important for the researcher of this area.Whether the data in the horizontal well can be used in the analysis level well has Shuitu to advance the key messages such as the position of advancing by leaps and bounds with water; For optimizing injection-production program and meticulous pool description basic data is provided, is meant operation such as pilot is split, water blockoff and estimates the indispensable foundation of its effect.
Therefore, how can propose a kind of experimental system that is used for horizontal well, become technical barrier of being badly in need of solution in the petroleum drilling technology field.
Summary of the invention
The embodiment of the invention provides a kind of horizontal well experimental system with adjustable-angle net horizontal section; The operating environment that is used for the Simulated Water horizontal well; Can obtain Oil, Water, Gas three-phase flow data in the horizontal well through usage level well experimental system, can only simulate and problem that can't the Simulated Water horizontal well straight well or inclined shaft to solve in the prior art.
Horizontal well experimental system with adjustable-angle net horizontal section provided by the invention comprises: source of the gas, high-altitude oil tank, high-altitude water pot, metering device, oil gas water mixing device, adjustable-angle net horizontal section, gun barrel, ground oil tank and ground water pot; Wherein:
Said source of the gas, said high-altitude oil tank and said high-altitude water pot are connected to said oil gas water mixing device, with respectively to said oil gas water mixing device supplied gas, You Heshui;
Between said source of the gas, said high-altitude oil tank and said high-altitude water pot and said oil gas water mixing device, also be provided with said metering device, be used to measure said gas, You Heshui, generate continuous data;
Said oil gas water mixing device inputs to said adjustable-angle net horizontal section after said gas, You Heshui are mixed; Said adjustable-angle net horizontal section has angle regulator, is used to regulate said adjustable-angle net horizontal section with respect to horizontal angle;
Said gun barrel is connected in said adjustable-angle net horizontal section, and the You Heshui that will come from said adjustable-angle net horizontal section separates, and the oil after separating is inputed to said ground oil tank, and the water after separating is inputed to said ground water pot;
Said ground oil tank is connected in said high-altitude oil tank, to said high-altitude oil tank fuel feeding; Said ground water pot is connected in said high-altitude water pot, supplies water to said high-altitude water pot.
Further, as optimal technical scheme of the present invention, the horizontal well experimental system of described net horizontal section also comprises: the peupendicular hole section is connected between said adjustable-angle net horizontal section and the said gun barrel.
Further, as optimal technical scheme of the present invention, between said ground oil tank and the said high-altitude oil tank, be provided with pump between said ground water pot and the water pot setting of said high-altitude.
Further, as optimal technical scheme of the present invention, included each of said system connects through pipeline between installing, and wherein, said pipeline is provided with valve.
Further; As optimal technical scheme of the present invention; The horizontal well experimental system of described net horizontal section also comprises: control and data acquisition unit, and said control and data acquisition unit comprise: data acquisition unit, memory cell, control module and output unit; Wherein:
Said data acquisition unit is gathered said continuous data;
Said memory cell is stored said continuous data;
Said control module is controlled the switching of said valve;
Said output unit exports said continuous data to external equipment.
Further, said pipeline comprises: pvc pipe and lucite tube.
Beneficial effect of the present invention is; Horizontal well experimental system with adjustable-angle net horizontal section provided by the invention; The operating environment that is used for the Simulated Water horizontal well; Can obtain Oil, Water, Gas three-phase flow data in the horizontal well through usage level well experimental system, to be used for accurate measurement, interpretation level well yield and moisture content.Simultaneously, also technical foundation is provided for Oil, Water, Gas three-phase stream flowing law under qualitative and the quantitative study level conditions.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, to those skilled in the art; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
The system architecture sketch map of the horizontal well experimental system that Fig. 1 provides for the embodiment of the invention with adjustable-angle net horizontal section;
Another system architecture sketch map of the horizontal well experimental system that Fig. 2 provides for the embodiment of the invention with adjustable-angle net horizontal section;
The another system architecture sketch map of the horizontal well experimental system that Fig. 3 provides for the embodiment of the invention with adjustable-angle net horizontal section;
The control of the horizontal well experimental system that Fig. 4 provides for the embodiment of the invention and the structural representation of data acquisition unit with adjustable-angle net horizontal section.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The structural representation of the horizontal well experimental system that Fig. 1 provides for the embodiment of the invention with adjustable-angle net horizontal section.This horizontal well experimental system with adjustable-angle net horizontal section comprises: source of the gas 101, high-altitude oil tank 102, high-altitude water pot 103, metering device 104, oil gas water mixing device 105, adjustable-angle net horizontal section 106, gun barrel 107, ground oil tank 108 and ground water pot 109.
Wherein: source of the gas 101, high-altitude oil tank 102 and high-altitude water pot 103 are connected to said oil gas water mixing device 105, with respectively to said oil gas water mixing device 105 supplied gas, You Heshui.
Between source of the gas 101, high-altitude oil tank 102 and high-altitude water pot 103 and oil gas water mixing device 105, also be provided with said metering device 104; Be used to measure and input to the gas of oil gas water mixing device 105, oil that the said high-altitude of metering water pot 103 inputs to oil gas water mixing device 105 and metering from source of the gas 101 water pot 103 inputs to the water of oil gas water mixing device 105 from the high-altitude, generate continuous data.
Oil gas water mixing device 105 be used for input to its gas inside, You Heshui mixes, and after mixing, inputs to adjustable-angle net horizontal section 106.Preferably, described like Fig. 1, adjustable-angle net horizontal section 106 is divided into 4 parts (be numbered 1061 net horizontal section 1, be numbered 1062 net horizontal section 2, be numbered 1063 net horizontal section 3, be numbered 1064 net horizontal section 4).Between net horizontal section 1 and the net horizontal section 2, between net horizontal section 2 and the net horizontal section 3, be provided with between net horizontal section 3 and the net horizontal section 4 angle regulator 110,111,112 arranged respectively.Concretely, angle regulator 110,111,112 can through having angle regulator, be used to regulate this adjustable-angle net horizontal section with respect to horizontal angle for supportive device (for example: be support bar or other supporting mechanisms).Optional is that each angle regulator 110,111,112 adjusting angle separately can be identical or different, makes.For example: through the support of angle regulator (support bar) 110; Make and be in ascendant trend (upward slope) from net horizontal section 1061 to net horizontal section 1062; Be in downward trend (descending) from net horizontal section 1062 to net horizontal section 1063; Be in ascendant trend from net horizontal section 1063 to net horizontal section 1064, be in downward trend from net horizontal section 1064 to gun barrel 107.Preferably, can realize the Simulated Water horizontal well of along continuous straight runs 0 ± 45 degree.
Preferably; Described included each of the said system of horizontal well experimental system with adjustable-angle net horizontal section connects through pipeline (for example: pvc pipe, lucite tube) between installing; Wherein, Said pipeline is provided with valve 115, and (have only label symbol " 115 " to indicate the valve between metering device 104 and the high-altitude water pot 103 among the figure, it is identical with valve 115 to have shown valve among the figure between other any stream oriented devices.Therefore, no longer the usage flag symbol carries out mark one by one).
Preferably, as shown in Figure 2, this horizontal well experimental system with adjustable-angle net horizontal section also comprises: control and data acquisition unit 116 are used to control the open and-shut mode of said valve and to image data.Particularly, as shown in Figure 3, control and data acquisition unit 116 also comprise: data acquisition unit 1161, memory cell 1162, control module 1163 and output unit 1164; Wherein: said data acquisition unit 1161, (for example: the continuous data that data acquisition unit 1161 collections are come out from metering device) gather continuous data; Said memory cell 1162 is stored said continuous data; Said control module 1163 is controlled the switching of intrasystem valve (for example: comprise above-mentioned valve 115 at interior intrasystem each valve); Said output unit 1164 exports said continuous data to external equipment, uses for external equipment.On concrete the realization, control and data acquisition unit 116 can be a kind of control appliance or terminal device, for example: and computer, PDA, mobile phone etc., but the present invention is not limited to this.
Preferably, as shown in Figure 4, this horizontal well experimental system with adjustable-angle net horizontal section also comprises: peupendicular hole section 117 is connected between said adjustable-angle net horizontal section and the said gun barrel.Because this system not only comprises net horizontal section 116 but also comprise peupendicular hole section 117, so cooperate, then can simulate the actual well track of oil well.
Beneficial effect of the present invention is; Horizontal well experimental system with adjustable-angle net horizontal section provided by the invention; The operating environment that is used for the Simulated Water horizontal well; Can obtain Oil, Water, Gas three-phase flow data in the horizontal well through usage level well experimental system, to be used for accurate measurement, interpretation level well yield and moisture content.Simultaneously; Horizontal well experimental system provided by the invention; Be applicable to the infrastest of horizontal well producing profile testing technology; Be the basic system of horizontal well flow pattern fluidised form test, also experimental facilities and technical foundation be provided for Oil, Water, Gas three-phase stream flowing law under qualitative and the quantitative study level conditions.
Used specific embodiment among the present invention principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. horizontal well experimental system with adjustable-angle net horizontal section; It is characterized in that described system comprises: source of the gas, high-altitude oil tank, high-altitude water pot, metering device, oil gas water mixing device, adjustable-angle net horizontal section, gun barrel, ground oil tank and ground water pot; Wherein:
Said source of the gas, said high-altitude oil tank and said high-altitude water pot are connected to said oil gas water mixing device, with respectively to said oil gas water mixing device supplied gas, You Heshui;
Between said source of the gas, said high-altitude oil tank and said high-altitude water pot and said oil gas water mixing device, also be provided with said metering device, be used to measure said gas, You Heshui, generate continuous data;
Said oil gas water mixing device inputs to said adjustable-angle net horizontal section after said gas, You Heshui are mixed; Said adjustable-angle net horizontal section has angle regulator, is used to regulate said adjustable-angle net horizontal section with respect to horizontal angle;
Said gun barrel is connected in said adjustable-angle net horizontal section, and the You Heshui that will come from said adjustable-angle net horizontal section separates, and the oil after separating is inputed to said ground oil tank, and the water after separating is inputed to said ground water pot;
Said ground oil tank is connected in said high-altitude oil tank, to said high-altitude oil tank fuel feeding; Said ground water pot is connected in said high-altitude water pot, supplies water to said high-altitude water pot.
2. the horizontal well experimental system with adjustable-angle net horizontal section as claimed in claim 1 is characterized in that described system also comprises: the peupendicular hole section is connected between said adjustable-angle net horizontal section and the said gun barrel.
3. the horizontal well experimental system with adjustable-angle net horizontal section as claimed in claim 1 is characterized in that, between said ground oil tank and the said high-altitude oil tank, be provided with pump between said ground water pot and the water pot setting of said high-altitude.
4. the horizontal well experimental system with adjustable-angle net horizontal section as claimed in claim 1 is characterized in that, included each of said system connects through pipeline between installing, and wherein, said pipeline is provided with valve.
5. the horizontal well experimental system with adjustable-angle net horizontal section as claimed in claim 4 is characterized in that described system also comprises:
Control and data acquisition unit, said control and data acquisition unit comprise: data acquisition unit, memory cell, control module and output unit; Wherein:
Said data acquisition unit is gathered said continuous data;
Said memory cell is stored said continuous data;
Said control module is controlled the switching of said valve;
Said output unit exports said continuous data to external equipment.
6. the horizontal well experimental system with adjustable-angle net horizontal section as claimed in claim 4 is characterized in that said pipeline comprises: pvc pipe and lucite tube.
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| CN2011102284019A CN102434145A (en) | 2011-08-10 | 2011-08-10 | Horizontal well experiment system with adjustable angle horizontal well section |
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| CN2011102284019A CN102434145A (en) | 2011-08-10 | 2011-08-10 | Horizontal well experiment system with adjustable angle horizontal well section |
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Cited By (7)
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|---|---|---|---|---|
| CN102797458A (en) * | 2012-06-07 | 2012-11-28 | 中国石油大学(北京) | Three-dimensional simulation device for edge-bottom water reservoir |
| CN103696745A (en) * | 2014-01-07 | 2014-04-02 | 西南石油大学 | Multifunctional experimental apparatus for dynamically simulating reservoir horizontal well |
| CN104265273A (en) * | 2014-09-22 | 2015-01-07 | 中国石油大学(华东) | Testing device and testing method for horizontal well subsection well completion inflow |
| CN107607178A (en) * | 2017-09-21 | 2018-01-19 | 山东省科学院海洋仪器仪表研究所 | A kind of experimental provision of oil gas water three phase flow measurement |
| CN108625846A (en) * | 2017-03-23 | 2018-10-09 | 中国石油化工股份有限公司 | A kind of evaluating apparatus for adjusting flow control water instrument |
| CN109470600A (en) * | 2018-12-27 | 2019-03-15 | 西南石油大学 | A kind of experimental provision of multiphase flow measurement angle adjustable |
| CN111852442A (en) * | 2019-06-06 | 2020-10-30 | 重庆科技学院 | Evaluation method for flow capacity of oil-gas-sand three-phase fluid in horizontal section |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797458A (en) * | 2012-06-07 | 2012-11-28 | 中国石油大学(北京) | Three-dimensional simulation device for edge-bottom water reservoir |
| CN102797458B (en) * | 2012-06-07 | 2016-01-20 | 中国石油大学(北京) | Three-dimensional simulation device for edge-bottom water reservoir |
| CN103696745A (en) * | 2014-01-07 | 2014-04-02 | 西南石油大学 | Multifunctional experimental apparatus for dynamically simulating reservoir horizontal well |
| CN103696745B (en) * | 2014-01-07 | 2016-05-18 | 西南石油大学 | Oil-gas reservoir horizontal well dynamic analog multifunction experiment apparatus |
| CN104265273A (en) * | 2014-09-22 | 2015-01-07 | 中国石油大学(华东) | Testing device and testing method for horizontal well subsection well completion inflow |
| CN104265273B (en) * | 2014-09-22 | 2016-03-09 | 中国石油大学(华东) | Horizontal well in segments completion becomes a mandarin testing arrangement and method of testing |
| CN108625846A (en) * | 2017-03-23 | 2018-10-09 | 中国石油化工股份有限公司 | A kind of evaluating apparatus for adjusting flow control water instrument |
| CN107607178A (en) * | 2017-09-21 | 2018-01-19 | 山东省科学院海洋仪器仪表研究所 | A kind of experimental provision of oil gas water three phase flow measurement |
| CN107607178B (en) * | 2017-09-21 | 2024-05-10 | 山东省科学院海洋仪器仪表研究所 | Experimental device for oil-gas-water three-phase flow measurement |
| CN109470600A (en) * | 2018-12-27 | 2019-03-15 | 西南石油大学 | A kind of experimental provision of multiphase flow measurement angle adjustable |
| CN111852442A (en) * | 2019-06-06 | 2020-10-30 | 重庆科技学院 | Evaluation method for flow capacity of oil-gas-sand three-phase fluid in horizontal section |
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Application publication date: 20120502 |