CN203420706U - Simulation experiment set of variable angle horizontal well - Google Patents
Simulation experiment set of variable angle horizontal well Download PDFInfo
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- CN203420706U CN203420706U CN201320433513.2U CN201320433513U CN203420706U CN 203420706 U CN203420706 U CN 203420706U CN 201320433513 U CN201320433513 U CN 201320433513U CN 203420706 U CN203420706 U CN 203420706U
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- horizontal well
- dummy level
- analogue experiment
- experiment installation
- angle horizontal
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Abstract
The utility model discloses a simulation experiment set of a variable angle horizontal well. The simulation experiment set of the variable angle horizontal well comprises a simulation horizontal shaft (20), the simulation horizontal shaft (20) contains a plurality of simulation horizontal shaft sections (21), two adjacent simulation horizontal shaft sections (21) are communicated through connection hoses, and the simulation horizontal shaft (20) is connected with an adjusting device used for changing the angles of the simulation horizontal shaft sections (21). The simulation experiment set of the variable angle horizontal well can be used for experimental studies of the flow pattern and the flow states in a pipeline, the response relationship of test instruments, the loss of screen pipes and the like of the horizontal well under small-angle variations.
Description
Technical field
The utility model relates to oil technical field of measurement and test, particularly a kind of varied angle horizontal well analogue experiment installation for horizontal well test.
Background technology
At present, each elephant all takes much count of the exploitation of horizontal well, because horizontal well production is large, and normally 3～5 of straight well output times, so it is very fast to take effect.But along with the prolongation horizontal well water outlet situation of recovery time is serious, a lot of wells are because water logging and closing well causes the loss in oil field.For this reason, technician also active research measure carries out shutoff by horizontal well water exit position, but this need to find water exit position, so studied horizontal well produced fluid cross section technology, before the test of going into the well, need flow pattern fluidised form, instrument response, the screen casing of horizontal well to stream etc. and to study, this just needs a set of analogue experiment installation.But existing analogue experiment installation generally can not change angle and the position of simulation wellbore hole.
Utility model content
In order to solve existing horizontal well analogue experiment installation, can not change the technical problem of simulation wellbore hole angle, the utility model provides a kind of varied angle horizontal well analogue experiment installation, this varied angle horizontal well analogue experiment installation can be adjusted angle variation and simulate screen casing according to the requirement of simulated experiment and stream, and realizes experiential functions such as flow pattern fluidised form, instrument response, the screen casing of horizontal well stream.
The utility model for solving the technical scheme of its technical problem employing is: a kind of varied angle horizontal well analogue experiment installation, comprise dummy level pit shaft, dummy level pit shaft contains a plurality of dummy level wellbore sections, between two adjacent dummy level wellbore sections, by connecting hose, be communicated with, dummy level pit shaft is connected with for changing the adjusting device of the angle of dummy level wellbore section.
Dummy level pit shaft contains two dummy level wellbore sections.
Dummy level wellbore section is transparent organic glass sleeve pipe.
Dummy level wellbore section comprises transparent organic glass screen casing and is set in the transparent organic glass sleeve pipe outside described transparent organic glass screen casing.
The two ends of dummy level pit shaft are respectively arranged with adapter flange.
Adjusting device is lifting support.
Lifting support is connected between dummy level wellbore section and described connecting hose.
Described varied angle horizontal well analogue experiment installation is also provided with for the injection device to dummy level pit shaft filling liquid.
Described injection device comprises oil tank and water pot, and oil tank is connected with dummy level pit shaft by agitator with water pot.
Described varied angle horizontal well analogue experiment installation is also provided with for reclaiming the retracting device of liquid in dummy level pit shaft, and described retracting device comprises oil water separator, and oil water separator is connected with water pot with oil tank.
The beneficial effects of the utility model are: this varied angle horizontal well analogue experiment installation can be used for the experimental study of flow pattern fluidised form, tester response relation and screen casing leakage etc. in the pipeline under horizontal well small angle variation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, varied angle horizontal well analogue experiment installation described in the utility model is described in further detail.
Fig. 1 is the structural representation of varied angle horizontal well analogue experiment installation.
Wherein 1. supports, 2. oil water separator, 3. pipeloop, 4. adapter flange, 5. fixing hoop, 6. transparent organic glass screen casing, 7. transparent organic glass sleeve pipe, 8. connecting hose, 9. connecting hose, 10. liquid valve, 11. lifting supports, 12. handles, 13. connecting hoses, 14. transparent organic glass sleeve pipes, 15. agitators, 16. flow meters, 17. stabilized pressure pumps, 18. oil tanks, 19. water pots, 20. dummy level pit shafts, 21. dummy level wellbore sections.
The specific embodiment
Below in conjunction with accompanying drawing, varied angle horizontal well analogue experiment installation described in the utility model is elaborated.A kind of varied angle horizontal well analogue experiment installation, comprise dummy level pit shaft 20, dummy level pit shaft 20 contains a plurality of dummy level wellbore sections 21, between two adjacent dummy level wellbore sections 21, by connecting hose, be communicated with, dummy level pit shaft 20 is connected with for changing the adjusting device of the angle of dummy level wellbore section 21, as shown in Figure 1.
Dummy level pit shaft 20 contains two kinds of embodiments, the first dummy level pit shaft 20 contains two dummy level wellbore sections 21, dummy level wellbore section 21 is 7 ＂ transparent organic glass sleeve pipes 14, as shown in the dummy level pit shaft 20 of Fig. 1 lower right side, between two transparent organic glass sleeve pipes 14, by connecting hose 13, be communicated with, in Fig. 1, the transparent plane glass bushing 14 in dummy level pit shaft 20 left sides is connected with adapter flange 4 by fixing hoop 5, and in Fig. 1, the transparent plane glass bushing 14 on dummy level pit shaft 20 right sides is also connected with adapter flange 4 by fixing hoop 5.The second dummy level pit shaft 20 also contains two dummy level wellbore sections 21, dummy level wellbore section 21 comprises 51/2 ＂ transparent organic glass screen casing 6 and is set in 95/8 ＂ transparent organic glass sleeve pipe 7 outside described transparent organic glass screen casing 6, as shown in the dummy level pit shaft 20 of right upper portion in Fig. 1, between two transparent organic glass screen casings 6, by connecting hose 8, be communicated with, between two transparent organic glass sleeve pipes 7, by connecting hose 9, be communicated with, in Fig. 1, the transparent plane glass bushing 7 in dummy level pit shaft 20 left sides is connected with adapter flange 4 by fixing hoop 5, in Fig. 1, the transparent organic glass sleeve pipe 7 on dummy level pit shaft 20 right sides is also connected with adapter flange 4 by fixing hoop 5.These two kinds of dummy level pit shafts 20 can be used separately, can mode as shown in Figure 1 be used in combination.
Owing to being communicated with by connecting hose between two adjacent dummy level wellbore sections 21, so just can change the angle of dummy level wellbore section 21 by the position of described adjusting device change dummy level wellbore section 21 one or both ends.This varied angle horizontal well analogue experiment installation can be used for the experimental study of flow pattern fluidised form, tester response relation and screen casing leakage etc. in the pipeline under horizontal well small angle variation.Concrete, as shown in Figure 1, adjusting device is lifting support 11, lifting support 11 is connected between dummy level wellbore section 21 and described connecting hose, by regulating the handle 12 on lifting support 11, just can change the height of one end that dummy level wellbore section 21 is connected with described connecting hose, thereby change dummy level wellbore section 21 with respect to the angle of horizontal direction.Meanwhile, between dummy level wellbore section 21 and adapter flange 4, be also provided with lifting support 11, as shown in Figure 1, the below of each dummy level pit shaft 20 is provided with 4 lifting supports 11.In the present embodiment, only introduced the height that changes dummy level wellbore section 21 one end, dummy level wellbore section 21 also can change in its horizontal direction by another way as the displacement perpendicular to Fig. 1 paper direction.
The circulating system of this varied angle horizontal well analogue experiment installation for being connected by pipeloop 3, the two ends of dummy level pit shaft 20 are respectively arranged with the adapter flange 4 for being fixedly connected with dummy level wellbore section 21, and adapter flange 4 is also connected with liquid valve 10.
Described varied angle horizontal well analogue experiment installation is also provided with for the injection device to dummy level pit shaft 20 filling liquids.Described injection device comprises oil tank 18 and water pot 19, and oil tank 18 is connected with dummy level pit shaft 20 by agitator 15 with water pot 19.Concrete, as shown in Figure 1, oil tank 18 is connected with agitator 15 by stabilized pressure pump 17, flow meter 16 successively, simultaneously, water pot 19 is connected with agitator 15 with another flow meter 16 by another stabilized pressure pump 17 successively, and agitator 15 is being connected with the adapter flange 4 of arrival end by pipeloop 3.Described varied angle horizontal well analogue experiment installation is also provided with for reclaiming the retracting device of dummy level pit shaft 20 interior liquid, and described retracting device comprises oil water separator 2, and oil water separator 2 is connected with water pot 19 with oil tank 18.Concrete, oil water separator 2 is connected with the adapter flange 4 of the port of export by pipeloop 3, and the bottom of oil water separator 2 is provided with support 1, and oil water separator 2 can utilize gravity that oil is separated with water, and separated water is delivered in water pot 19, separated oil is delivered in oil tank 18.
The mode of occupation of this varied angle horizontal well analogue experiment installation is as follows:
In Fig. 1, oil water separator 2 is placed on support 1, the high 2m of support 1, can the water of separating and oil circulation be transported in water pot 19 and oil tank 18 by Action of Gravity Field, in the time of experiment, the oil of water pot 19 and water and oil tank 18 enters in agitator 15 by stabilized pressure pump 17 and flow meter 16 according to experiment ratio, after oil mixing with water is even, enter 3 ＂ pipeloops 3, then enter in the visual transparent organic glass pipe 14 of 7 ＂, instrument can be placed on 14 li of transparent organic glass pipes and test, two section of 7 ＂ transparent organic glass pipe is by 7 ＂ connecting hoses 13, form a dummy level pit shaft 20, the height of controlling lifting supports 11 by handle 12 can be adjusted dummy level pit shaft and change between 0 °～± 15 ° of levels, flow pattern characteristics of fluid state and instrument response characteristic test research in the time of can completing like this different angles variation.As a same reason, fluid can carry out different angles flow pattern characteristics of fluid state and instrument response characteristic test research while changing while entering the visual transparent organic glass screen casing 6 of 51/2 ＂, can also carry out the research of screen casing leakage characteristics, the fluid of leakage enters in the visual transparent organic glass sleeve pipe 7 of 95/8 ＂, the size of wastage can be flowed in graduated cylinder and be measured by liquid valve 10, then, liquid is entering oil water separator 2 from pipeloop 3, thereby can circulate said process.
The above; be only specific embodiment of the utility model, can not limit the scope that utility model is implemented with it, so the displacement of its equivalent assemblies; or the equivalent variations of doing according to the utility model scope of patent protection and modification, all should still belong to the category that this patent is contained.
Claims (10)
1. a varied angle horizontal well analogue experiment installation, it is characterized in that, described varied angle horizontal well analogue experiment installation comprises dummy level pit shaft (20), dummy level pit shaft (20) contains a plurality of dummy level wellbore sections (21), between adjacent two dummy level wellbore sections (21), by connecting hose, be communicated with, dummy level pit shaft (20) is connected with for changing the adjusting device of the angle of dummy level wellbore section (21).
2. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: dummy level pit shaft (20) contains two dummy level wellbore sections (21).
3. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: dummy level wellbore section (21) is transparent organic glass sleeve pipe.
4. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: dummy level wellbore section (21) comprises transparent organic glass screen casing and is set in the transparent organic glass sleeve pipe outside described transparent organic glass screen casing.
5. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: the two ends of dummy level pit shaft (20) are respectively arranged with adapter flange (4).
6. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: adjusting device is lifting support (11).
7. varied angle horizontal well analogue experiment installation according to claim 6, is characterized in that: lifting support (11) is connected between dummy level wellbore section (21) and described connecting hose.
8. varied angle horizontal well analogue experiment installation according to claim 1, is characterized in that: described varied angle horizontal well analogue experiment installation is also provided with for the injection device to dummy level pit shaft (20) filling liquid.
9. varied angle horizontal well analogue experiment installation according to claim 8, it is characterized in that: described injection device comprises oil tank (18) and water pot (19), oil tank (18) is connected with dummy level pit shaft (20) by agitator (15) with water pot (19).
10. varied angle horizontal well analogue experiment installation according to claim 9, it is characterized in that: described varied angle horizontal well analogue experiment installation is also provided with for reclaiming the retracting device of the interior liquid of dummy level pit shaft (20), described retracting device comprises oil water separator (2), and oil water separator (2) is connected with water pot (19) with oil tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433513.2U CN203420706U (en) | 2013-07-19 | 2013-07-19 | Simulation experiment set of variable angle horizontal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433513.2U CN203420706U (en) | 2013-07-19 | 2013-07-19 | Simulation experiment set of variable angle horizontal well |
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| Publication Number | Publication Date |
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| CN203420706U true CN203420706U (en) | 2014-02-05 |
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| CN201320433513.2U Expired - Fee Related CN203420706U (en) | 2013-07-19 | 2013-07-19 | Simulation experiment set of variable angle horizontal well |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518205A (en) * | 2018-06-05 | 2018-09-11 | 西南石油大学 | A kind of visual Simulation crosses the experimental provision and method of screen casing sand-preventing process |
| CN111127997A (en) * | 2020-02-14 | 2020-05-08 | 东北石油大学 | Variable inclination angle shaft gas-liquid two-phase flow experiment device |
| CN111878062A (en) * | 2020-06-29 | 2020-11-03 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Visual experiment method for trafficability of operation tool string in inclined shaft |
| CN111878061A (en) * | 2020-06-29 | 2020-11-03 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Visual experimental apparatus of operation tool string trafficability characteristic in inclined shaft |
| CN114544121A (en) * | 2020-11-26 | 2022-05-27 | 中国石油天然气股份有限公司 | Horizontal well pipeline state simulation test platform and horizontal well pipeline vibration simulation device |
| CN115324546A (en) * | 2022-08-28 | 2022-11-11 | 重庆科技学院 | SAGD steam preheating effect prediction method, simulation experiment device and simulation method thereof |
-
2013
- 2013-07-19 CN CN201320433513.2U patent/CN203420706U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518205A (en) * | 2018-06-05 | 2018-09-11 | 西南石油大学 | A kind of visual Simulation crosses the experimental provision and method of screen casing sand-preventing process |
| CN111127997A (en) * | 2020-02-14 | 2020-05-08 | 东北石油大学 | Variable inclination angle shaft gas-liquid two-phase flow experiment device |
| CN111127997B (en) * | 2020-02-14 | 2022-03-08 | 东北石油大学 | Variable inclination angle shaft gas-liquid two-phase flow experiment device |
| CN111878062A (en) * | 2020-06-29 | 2020-11-03 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Visual experiment method for trafficability of operation tool string in inclined shaft |
| CN111878061A (en) * | 2020-06-29 | 2020-11-03 | 中国石油天然气股份有限公司西南油气田分公司工程技术研究院 | Visual experimental apparatus of operation tool string trafficability characteristic in inclined shaft |
| CN114544121A (en) * | 2020-11-26 | 2022-05-27 | 中国石油天然气股份有限公司 | Horizontal well pipeline state simulation test platform and horizontal well pipeline vibration simulation device |
| CN115324546A (en) * | 2022-08-28 | 2022-11-11 | 重庆科技学院 | SAGD steam preheating effect prediction method, simulation experiment device and simulation method thereof |
| CN115324546B (en) * | 2022-08-28 | 2023-09-08 | 重庆科技学院 | SAGD steam preheating achievement prediction method, simulation experiment device and simulation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20210719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |