CN204646200U - The experimental facilities of tests affect water injection well water injection rate - Google Patents
The experimental facilities of tests affect water injection well water injection rate Download PDFInfo
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- CN204646200U CN204646200U CN201520361903.2U CN201520361903U CN204646200U CN 204646200 U CN204646200 U CN 204646200U CN 201520361903 U CN201520361903 U CN 201520361903U CN 204646200 U CN204646200 U CN 204646200U
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- water injection
- tube connector
- pipe
- injection well
- injection rate
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Abstract
The utility model belongs to oil scientific research equipment technical field, is specifically related to a kind of experimental facilities of tests affect water injection well water injection rate.Comprise water tank, outlet pipe, high-pressure hydraulic pump, return pipe and reducer pipe bundle device, outlet pipe is connected with two U-shaped combination return traps of connecting by flange, is provided with temperature pick up and electrically heated rod in described water tank, when using this device to test, the quantity using U-shaped combination return trap can be controlled by switching ball, the pressure loss and the water injection well bottom pressure of ground waterflood-transmission line is simulated respectively with this, the pipeline of different inner diameters can be selected to test by the ball valve in switch reducer pipe bundle device, be used for simulating the situation of change of ground waterflood-transmission line and water injection well standpipe water injection rate when fouling thickness is different, structure of the present utility model is simple, reasonable in design, safe and reliable, easy and simple to handle, accurate testing, with low cost, be easy to promote on a large scale and use.
Description
technical field:
The utility model belongs to oil scientific research equipment technical field, is specifically related to a kind of experimental facilities of tests affect water injection well water injection rate.
background technology:
Along with the development of Petroleum Industry and the progress of science and technology, the research of water injection well in oil fields and related fields is the emphasis development project of each elephant always, especially even more important on affecting water injection well water filling quantifier elimination, the water injection rate of subterranean strata not only affects the recovery ratio of oil, also affect balancing again of subterranean strata, at present for the water injection well that the operation time limit is longer, its water injection rate obviously declines, because the factor affecting water injection rate decline is many, so be difficult to the main cause finding water injection rate to decline in actual production, existing R&D institution lacks a kind ofly means can carry out the device of analyzing influence water injection well water injection rate by experiment, greatly have impact on research and development speed, closely have impact on production and the economic benefit in oil field.
utility model content:
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, provide the experimental facilities that a kind of structure is simple, reasonable in design, easy and simple to handle, safe and reliable, measure tests affect water injection well water injection rate accurate, with low cost, can promote on a large scale at oilfield scientific research units and universities and colleges and use.
The technical solution adopted in the utility model is: a kind of experimental facilities of tests affect water injection well water injection rate, comprise water tank, outlet pipe, high-pressure hydraulic pump, return pipe and reducer pipe bundle device, reducer pipe bundle device comprises two headers and is parallel to the first tube connector, the second tube connector, the 3rd tube connector and the 4th tube connector between two headers; The bottom of water tank is connected with outlet pipe by flange, outlet pipe is provided with high-pressure hydraulic pump and pressure meter successively, outlet pipe is connected with two U-shaped combination return traps of connecting by flange, U-shaped combination return trap is connected with reducer pipe bundle device by tube connector, reducer pipe bundle device is connected with return pipe by flange, return pipe is connected with the top of water tank by flange, return pipe is provided with flow meter, tube connector is provided with ball valve, bypass pipe and pressure meter successively, fastener for connection between one end of bypass pipe and two U-shaped combination return traps, bypass pipe is provided with ball valve; Temperature pick up and electrically heated rod is provided with in described water tank; The internal diameter of the first described tube connector, the second tube connector, the 3rd tube connector and the 4th tube connector is respectively 60 millimeters, 50 millimeters, 30 millimeters and 20 millimeters.
The internal diameter of described outlet pipe, U-shaped combination return trap, tube connector, bypass pipe and return pipe is 60 millimeters.
The first described tube connector, the second tube connector, the 3rd tube connector and the 4th tube connector are equipped with the ball valve of dimension.
Described temperature pick up is connected with computer by wire.
The internal diameter of described header is greater than 100 millimeters.
The top of described water tank is provided with automatic water supplement pipeline.
The quantity of described electrically heated rod is no less than 5.
The beneficial effects of the utility model: structure is simple, reasonable in design, safe and reliable, easy and simple to handle, accurate testing is with low cost, is easy to promote on a large scale and use.Its major advantage is as follows:
1), described U-shaped combination return trap can simulate loss and the water injection well shaft bottom hydraulic pressure of ground waterflood-transmission line water injection pressure, and structure is simple, and accurate testing is with low cost.
2), described reducer pipe bundle device can simulate ground waterflood-transmission line and water injection well standpipe produce pipeline scaling phenomenon because of Long-Time Service, easy and simple to handle, and accurate data is safe and reliable.
3), described electrically heated rod can to the sewage Fast Heating in water tank, in order to test the impact of different water temperature on water injection rate, simple and convenient.
4), described flow meter, pressure meter and temperature pick up can test the data in each stage, accurate testing exactly, easy to use, safe and reliable.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
detailed description of the invention:
With reference to Fig. 1, a kind of experimental facilities of tests affect water injection well water injection rate, comprise water tank 5, outlet pipe 4, high-pressure hydraulic pump 3, return pipe 8 and reducer pipe bundle device, reducer pipe bundle device comprises two headers 9 and is parallel to the first tube connector 14, second tube connector 13, the 3rd tube connector 12 and the 4th tube connector 11 between two headers 9, the bottom of water tank 5 is connected with outlet pipe 4 by flange, outlet pipe 4 is provided with successively high-pressure hydraulic pump 3 and pressure meter 2, outlet pipe 4 is connected with two U-shaped combination return traps 1 of connecting by flange, U-shaped combination return trap 1 is connected with reducer pipe bundle device by tube connector 16, reducer pipe bundle device is connected with return pipe 8 by flange, return pipe 8 is connected by the top of flange with water tank 5, return pipe 8 is provided with flow meter 9, tube connector 16 is provided with ball valve 17 successively, bypass pipe 15 and pressure meter 3, fastener for connection between one end of bypass pipe 15 and two U-shaped combination return traps 1, bypass pipe 15 is provided with ball valve 17, temperature pick up 7 and electrically heated rod 6 is provided with in described water tank 5, the internal diameter of described the first tube connector 14, second tube connector 13, the 3rd tube connector 12 and the 4th tube connector 11 is respectively 60 millimeters, 50 millimeters, 30 millimeters and 20 millimeters, the internal diameter of described outlet pipe 4, U-shaped combination return trap 1, tube connector 16, bypass pipe 15 and return pipe 8 is 60 millimeters, described the first tube connector 14, second tube connector 13, the 3rd tube connector 12 and the 4th tube connector 11 are equipped with the ball valve of dimension, described temperature pick up 7 is connected with computer by wire, the internal diameter of described header 9 is greater than 100 millimeters, the top of described water tank 5 is provided with automatic water supplement pipeline, the quantity of described electrically heated rod 6 is no less than 5.
When using this device to test, the quantity using U-shaped combination return trap 1 can be controlled by switching ball 17, the pressure loss and the water injection well bottom pressure of ground waterflood-transmission line is simulated respectively with this, the quantity of the U-shaped combination return trap 1 of series connection can increase as required, meets the requirement of the pressure in simulation water injection well shaft bottom; The pipeline of different inner diameters can be selected to test by the ball valve in switch reducer pipe bundle device, be used for simulating the situation of change of ground waterflood-transmission line and water injection well standpipe water injection rate when fouling thickness is different, obtain experimental data accurately with this; Heated by the sewage in electrically heated rod 6 pairs of water tanks 5, the data that the sewage that can obtain different temperatures affects water injection rate, but also can comprehensive simulation pipeline scaling and water temperature on the impact of water injection rate, each experimental procedure can obtain relevant data by flow meter 9, pressure meter 2, temperature pick up 7, according to the combination of different simulated conditions, no experimental program can be formulated.
Described U-shaped combination return trap 1 can simulate loss and the water injection well shaft bottom hydraulic pressure of ground waterflood-transmission line water injection pressure, and structure is simple, and accurate testing is with low cost; Described reducer pipe bundle device can simulate ground waterflood-transmission line and water injection well standpipe produce pipeline scaling phenomenon because of Long-Time Service, easy and simple to handle, and accurate data is safe and reliable; Described electrically heated rod 6 can to the sewage Fast Heating in water tank, in order to test the impact of different water temperature on water injection rate, simple and convenient; Described flow meter 9, pressure meter 2 and temperature pick up 7 can test the data in each stage exactly, and accurate testing is easy to use, safe and reliable.Structure of the present utility model is simple, reasonable in design, safe and reliable, easy and simple to handle, and accurate testing is with low cost, is easy to promote on a large scale and use.
Claims (7)
1. the experimental facilities of a tests affect water injection well water injection rate, comprise water tank (5), outlet pipe (4), high-pressure hydraulic pump (3), return pipe (8) and reducer pipe bundle device, it is characterized in that: reducer pipe bundle device comprises two headers (9) and is parallel to the first tube connector (14), the second tube connector (13), the 3rd tube connector (12) and the 4th tube connector (11) between two headers (9), the bottom of water tank (5) is connected with outlet pipe (4) by flange, outlet pipe (4) is provided with successively high-pressure hydraulic pump (3) and pressure meter (2), outlet pipe (4) is connected with two U-shaped combination return traps (1) connected by flange, U-shaped combination return trap (1) is connected with reducer pipe bundle device by tube connector (16), reducer pipe bundle device is connected with return pipe (8) by flange, return pipe (8) is connected by the top of flange with water tank (5), return pipe (8) is provided with flow meter (9), tube connector (16) is provided with successively ball valve (17), bypass pipe (15) and pressure meter (3), fastener for connection between one end of bypass pipe (15) and two U-shaped combination return traps (1), bypass pipe (15) is provided with ball valve (17), temperature pick up (7) and electrically heated rod (6) is provided with in described water tank (5), the internal diameter of described the first tube connector (14), the second tube connector (13), the 3rd tube connector (12) and the 4th tube connector (11) is respectively 60 millimeters, 50 millimeters, 30 millimeters and 20 millimeters.
2. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: the internal diameter of described outlet pipe (4), U-shaped combination return trap (1), tube connector (16), bypass pipe (15) and return pipe (8) is 60 millimeters.
3. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: the ball valve described the first tube connector (14), the second tube connector (13), the 3rd tube connector (12) and the 4th tube connector (11) being equipped with dimension.
4. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: described temperature pick up (7) is connected with computer by wire.
5. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: the internal diameter of described header (9) is greater than 100 millimeters.
6. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: the top of described water tank (5) is provided with automatic water supplement pipeline.
7. the experimental facilities of tests affect water injection well water injection rate according to claim 1, is characterized in that: the quantity of described electrically heated rod (6) is no less than 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361903.2U CN204646200U (en) | 2015-05-30 | 2015-05-30 | The experimental facilities of tests affect water injection well water injection rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520361903.2U CN204646200U (en) | 2015-05-30 | 2015-05-30 | The experimental facilities of tests affect water injection well water injection rate |
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| Publication Number | Publication Date |
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| CN204646200U true CN204646200U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520361903.2U Expired - Fee Related CN204646200U (en) | 2015-05-30 | 2015-05-30 | The experimental facilities of tests affect water injection well water injection rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872949A (en) * | 2018-08-14 | 2020-03-10 | 中国石油天然气股份有限公司 | Device and method for simulating shaft wax deposition based on variable diameter pipeline |
| CN110905457A (en) * | 2018-08-27 | 2020-03-24 | 中国石油天然气股份有限公司 | CO2Simulation device and method for gas drive shaft scaling |
-
2015
- 2015-05-30 CN CN201520361903.2U patent/CN204646200U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872949A (en) * | 2018-08-14 | 2020-03-10 | 中国石油天然气股份有限公司 | Device and method for simulating shaft wax deposition based on variable diameter pipeline |
| CN110872949B (en) * | 2018-08-14 | 2023-11-28 | 中国石油天然气股份有限公司 | Device and method for simulating well bore waxing based on reducing pipeline |
| CN110905457A (en) * | 2018-08-27 | 2020-03-24 | 中国石油天然气股份有限公司 | CO2Simulation device and method for gas drive shaft scaling |
| CN110905457B (en) * | 2018-08-27 | 2024-04-30 | 中国石油天然气股份有限公司 | CO2Device and method for simulating scaling of gas-driven shaft |
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| Date | Code | Title | Description |
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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: 20150916 Termination date: 20170530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |