CN112963362B - Hydraulic-driven deep-well pump testing device and testing method thereof - Google Patents
Hydraulic-driven deep-well pump testing device and testing method thereof Download PDFInfo
- Publication number
- CN112963362B CN112963362B CN202110167291.3A CN202110167291A CN112963362B CN 112963362 B CN112963362 B CN 112963362B CN 202110167291 A CN202110167291 A CN 202110167291A CN 112963362 B CN112963362 B CN 112963362B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- output
- pressure
- hydraulic
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a hydraulic drive's deep-well pump testing arrangement, comprising a water tank, the frock pipeline, all be located the outside hydraulic output unit of water tank, output pipeline, advance oil pipe way and return oil pipe way, output pipeline's exit end is linked together with the inside of water tank, its entry end inserts the inside back of water tank and is linked together with the pump head internal passage in the pump head subassembly of being tested, the one end and the exit end of advancing oil pipe way of frock pipeline, return oil pipe way's entry end is linked together, its other end inserts the inside back of water tank and is linked together with the inside hydraulic pressure oil duct of the motor in the pump head subassembly of being tested, advance oil pipe way's entry end, return oil pipe way's exit end all is linked together with hydraulic output unit, be provided with a pressure detector on the output pipe way, a flow detector, be provided with No. two pressure detectors on the oil pipe way, no. two flow detectors, return oil pipe way is provided with No. three pressure detectors. The design not only reduces the testing cost and period, but also makes the testing process more convenient.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a hydraulic-driven deep-well pump testing device and a testing method thereof, which are suitable for reducing testing cost.
Background
The hydraulic deep-well pump is used as a key device in cargo oil loading and unloading equipment and widely applied to liquid cargo ships such as finished oil tankers, chemical ships and the like, and the test and verification of the conventional deep-well pump in the production process are carried out by simulating a cabin test, namely a very deep water tank is constructed or a very high tower is constructed according to the depth of the cabin, as in the Chinese patent: the invention with application publication number CN105604928A and application publication number 2016.05.25 discloses a testing system suitable for a deep-well pump, the system comprises a tower, a water outlet pipeline, a pressure detection device, a flowmeter, a water tank and a liquid level detection device, wherein the tower is arranged on the outer edge of the water tank, an installation surface for installing the tested deep-well pump is arranged on the tower, the installation surface is flush with the inner side wall of the water tank, the sum of the height of the installation surface and the depth of the water tank is greater than the length of the tested deep-well pump, the upper end of the water outlet pipeline is arranged at the position, corresponding to the water outlet of the tested deep-well pump, of the lower end of the water outlet pipeline is positioned in the water tank, the pressure detection device is arranged at the upper end of the water outlet pipeline, the flowmeter is communicated in the pipeline of the water outlet pipeline, the liquid level detection device is arranged at the bottom of the water tank, the installation surface is provided with a plurality of operation platforms and an installation platform for installing the tested deep-well pump, the device can realize the performance test of the deep-well pump, the deep-well pump still needs to be constructed with the deep-tank and the high test cost and the inconvenient test process.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a hydraulic drive deep-well pump testing device and a testing method thereof, wherein the testing device has lower testing cost and period and is convenient to test.
In order to achieve the above purpose, the invention provides the following technical scheme:
a hydraulic drive deep well pump testing device comprises a water tank, an output pipeline, a tool pipeline, an oil inlet pipeline, an oil return pipeline, a hydraulic output unit, a first pressure detector, a first flow detector, a second pressure detector, a second flow detector and a third pressure detector, wherein the output pipeline, the oil inlet pipeline and the oil return pipeline are all located outside the water tank;
a pressure detector, a flow detector all set up on output pipeline, no. two pressure detectors, no. two flow detectors all set up on advancing oil pipe way, no. three pressure detectors set up on returning oil pipe way.
The water tank includes the box, is located the support apron at the box top, the entry end of output pipeline passes and is linked together with pump head inner channel after supporting the apron, the one end of frock pipeline is linked together with the exit end that advances oil pipe way, the entry end that returns oil pipe way, and the other end of frock pipeline passes and is linked together with the inside hydraulic pressure oil duct of motor behind the support apron.
The inside of box still is provided with temperature controller, temperature controller is used for the temperature of the interior liquid of control box.
The supporting cover plate is provided with air holes.
A first adapter and a second adapter are arranged on the output pipeline, and the first adapter and the second adapter are both positioned between the first flow detector and the output end of the output pipeline.
And the joints of the oil inlet pipeline, the oil return pipeline and the tooling pipeline are provided with interface supporting pieces with regulating valves.
A test method of a hydraulically driven deep-well pump test device comprises an output pipeline closing test, an output pipeline opening test and a performance judgment, wherein the performance judgment is positioned after the output pipeline closing test and the output pipeline opening test,
the output pipeline closing test is as follows: firstly, starting a hydraulic power unit, then closing an output pipeline, and then adjusting the oil inlet flow of the hydraulic oil to a design theoretical value Q of the oil inlet flow of the hydraulic oil corresponding to the model of the tested pump head assembly m Measuring the lift H at the moment by a first pressure detector;
the output pipeline opening test comprises the following steps: firstly, starting the hydraulic power unit, then opening the output pipeline, and then respectively adjusting the output liquid flow and the lift to the design theoretical values C of the output liquid flow and the lift corresponding to the model of the tested pump head component m 、H m Respectively passing through a second pressure detector, a third pressure detector and a second pressure detectorThe flow detector measures the hydraulic oil inlet pressure P at the moment 11 Oil return pressure P 21 And oil inlet flow Q;
the performance judgment is as follows: judging whether the following conditions are simultaneously met, and if so, judging that the performance of the deep well pump is qualified:
H>1.2H m
in the above formula, P 1m 、P 2m The design theoretical values of the oil inlet pressure and the oil return pressure of the hydraulic oil corresponding to the model of the tested pump head assembly are respectively.
In the output pipeline closing test, the oil inlet flow of the hydraulic oil is measured by a second pressure detector and a third pressure detector respectively to reach a design theoretical value Q m Hydraulic oil inlet pressure P 12 Oil return pressure P 22 And then judging whether the following conditions are simultaneously met, if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable:
P 12 ＜P 1m
P 22 ≤P 2m ；
during the opening test of the output pipeline, P is obtained by measurement 11 、P 21 Judging whether the following conditions are simultaneously met, and if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable;
P 11 ≤1.1P 1m
P 21 ≤1.1P 2m 。
compared with the prior art, the invention has the beneficial effects that:
the invention relates to a hydraulic drive deep well pump testing device which comprises a water tank, an output pipeline, a tool pipeline, an oil inlet pipeline, an oil return pipeline, a hydraulic output unit, a first pressure detector, a first flow detector, a second pressure detector, a second flow detector and a third pressure detector. Therefore, the invention not only reduces the testing cost and the testing period, but also facilitates the testing process.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, a water tank 1, a tank body 11, a temperature controller 111, a supporting cover plate 12, a tested pump head assembly 2, a pump head 21, a motor 22, an output pipeline 3, a first pressure detector 31, a first flow detector 32, a first adapter 33, a second adapter 34, a tool pipeline 4, an oil inlet pipeline 5, a second pressure detector 51, a second flow detector 52, an oil return pipeline 6, a third pressure detector 61, a hydraulic output unit 7 and an interface supporting piece 8 are arranged.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Referring to fig. 1, a hydraulically-driven deep-well pump testing device includes a water tank 1, an output pipeline 3, a tool pipeline 4, an oil inlet pipeline 5, an oil return pipeline 6, a hydraulic output unit 7, a first pressure detector 31, a first flow detector 32, a second pressure detector 51, a second flow detector 52, and a third pressure detector 61, where the output pipeline 3, the oil inlet pipeline 5, and the oil return pipeline 6 are all located outside the water tank 1, an outlet end of the output pipeline 3 is communicated with the inside of the water tank 1, an inlet end of the output pipeline 3 is communicated with an internal channel of a pump head 21 in a tested pump head assembly 2 after being inserted into the inside of the water tank 1, one end of the tool pipeline 4 is communicated with an outlet end of the oil inlet pipeline 5 and an inlet end of the oil return pipeline 6, the other end of the tool pipeline 4 is hydraulically communicated with the inside of a motor 22 in the tested pump head assembly 2 after being inserted into the water tank 1, and an inlet end of the oil passage of the oil inlet pipeline 5 and an outlet end of the oil return pipeline 6 are both communicated with the hydraulic output unit 7;
the first pressure detector 31 and the first flow detector 32 are both arranged on the output pipeline 3, the second pressure detector 51 and the second flow detector 52 are both arranged on the oil inlet pipeline 5, and the third pressure detector 61 is arranged on the oil return pipeline 6.
The water tank 1 comprises a tank body 11 and a supporting cover plate 12 located at the top of the tank body 11, the inlet end of the output pipeline 3 penetrates through the supporting cover plate 12 and then is communicated with an internal channel of the pump head 21, one end of the tooling pipeline 4 is communicated with the outlet end of the oil inlet pipeline 5 and the inlet end of the oil return pipeline 6, and the other end of the tooling pipeline 4 penetrates through the supporting cover plate 12 and then is communicated with a hydraulic oil duct inside the motor 22.
The inside of the box body 11 is further provided with a temperature controller 111, and the temperature controller 111 is used for controlling the temperature of the liquid in the box body 11.
The supporting cover plate 12 is provided with air holes.
The output pipeline 3 is provided with a first adapter 33 and a second adapter 34, and the first adapter 33 and the second adapter 34 are both positioned between the first flow detector 32 and the output end of the output pipeline 3.
And the joints of the oil inlet pipeline 5, the oil return pipeline 6 and the tool pipeline 4 are provided with interface supporting pieces 8 with regulating valves.
A test method of a hydraulically driven deep-well pump test device comprises an output pipeline closing test, an output pipeline opening test and a performance judgment, wherein the performance judgment is positioned after the output pipeline closing test and the output pipeline opening test,
the output pipeline closing test is as follows: the method comprises the steps of firstly starting the hydraulic power unit 7, then closing the output pipeline 3, and then adjusting the hydraulic oil inlet flow to the design theoretical value Q of the hydraulic oil inlet flow corresponding to the model of the tested pump head assembly 2 m The lift H at this time is measured by the first pressure detector 31;
the output pipeline opening test is as follows: the method comprises the steps of firstly starting the hydraulic power unit 7, then opening the output pipeline 3, and then respectively adjusting the output liquid flow and the lift to the design theoretical values C of the output liquid flow and the lift corresponding to the model of the tested pump head assembly 2 m 、H m The second pressure detector 51, the third pressure detector 61 and the second flow detector 52 are respectively used for measuring the hydraulic oil inlet pressure P at the moment 11 Oil return pressure P 21 And oil inlet flow Q;
the performance judgment is as follows: judging whether the following conditions are simultaneously met, and if so, judging that the performance of the deep well pump is qualified:
H>1.2H m
in the above formula, P 1m 、P 2m The design theoretical values of the oil inlet pressure and the oil return pressure of the hydraulic oil corresponding to the tested pump head model are respectively.
In the output pipeline closing test, the oil inlet flow of the hydraulic oil is measured by the second pressure detector 51 and the third pressure detector 61 respectively to reach a design theoretical value Q m Hydraulic oil inlet pressure P 12 Oil return pressure P 22 And then judging whether the following conditions are simultaneously met, if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable:
P 12 ＜P 1m
P 22 ≤P 2m ；
during the opening test of the output pipeline, P is obtained by measurement 11 、P 21 Then it is judged thatWhether the lower conditions are met simultaneously or not is judged, and if not, the pressure loss of the testing device is not reasonable or the design is not reasonable;
P 11 ≤1.1P 1m
P 21 ≤1.1P 2m 。
the principle of the invention is illustrated as follows:
because the pipe column assembly used for conveying hydraulic oil in the deep-well pump is long, a deep water tank and a high tower frame are required to be constructed during testing, and the influence of integral testing on the performance test result of the deep-well pump is considered to be extremely small.
The oil inlet pipeline 5 is used for inputting power to the deep-well pump, the oil return pipeline 6 is used for guiding out return oil and cooling the return oil, the first conversion joint 33 and the second conversion joint 34 are used for guiding test liquid into the box body 11, so that the test liquid can be recycled, the first pressure detector 31 and the first flow detector 32 are used for detecting the pressure and the flow of the output liquid of the deep-well pump respectively, the second pressure detector 51 and the second flow detector 52 are used for detecting the pressure and the flow of hydraulic oil input into the deep-well pump respectively, the third pressure detector 61 is used for detecting the return oil pressure of the deep-well pump, and the temperature controller 8 is used for controlling the temperature of the test liquid to meet the test requirements under different environments.
Example 1:
referring to fig. 1, a hydraulic drive deep-well pump testing device, the testing device includes a water tank 1, an output pipeline 3, a tool pipeline 4, an oil inlet pipeline 5, an oil return pipeline 6, and a hydraulic output unit 7, the water tank 1 includes a tank 11, a supporting cover plate 12 located at the top of the tank 11, a temperature controller 111 for regulating the temperature of liquid in the tank 11 is provided inside the tank 11, an air vent is provided on the supporting cover plate 12, the output pipeline 3, the oil inlet pipeline 5, and the oil return pipeline 6 are all located outside the tank 11, the outlet end of the output pipeline 3 is communicated with the inside of the tank 11, the inlet end of the output pipeline 3 passes through the supporting cover plate 12 and is communicated with an internal channel of a pump head 21 in a tested pump head assembly 2, one end of the tool pipeline 4 is communicated with the outlet end of the oil inlet pipeline 5 and the inlet end of the oil return pipeline 6, the other end of the tool pipeline 4 passes through the supporting cover plate 12 and is communicated with an internal hydraulic oil passage of a motor 22 in the tested pump head assembly 2, the inlet end of the oil return pipeline 5 and the oil return pipeline 6 are all communicated with the hydraulic output unit 7, a No. two pressure detectors 32, a No. one pressure detector 31 and a No. two No. 3 and No. 3 pressure detector 32 are provided at the inlet end of the pressure conversion connector 31 and No. 4, a No. 3 pressure detector 32 located on the pressure connector 31 and No. 5 and No. 32 located on the pressure connector 32 of the tool detector, a No. 5, the second pressure detector 51 is positioned between the second flow detector 52 and the inlet end of the oil inlet pipeline 5, and the third pressure detector 61 is arranged on the oil return pipeline 6;
the testing method of the hydraulic drive deep-well pump testing device is sequentially carried out according to the following steps:
step A, closing test of output pipeline
The hydraulic power unit 7 is started firstly, then the output pipeline 3 is closed, and then the hydraulic oil inlet flow is adjusted to the design theoretical value Q of the hydraulic oil inlet flow corresponding to the model of the tested pump head assembly 2 m The lift H at this time is measured by the first pressure detector 31;
step B, opening test of output pipeline
The output pipeline 3 is opened firstly, and then the output liquid flow and the lift are respectively adjusted to the design theoretical value C of the output liquid flow and the design theoretical value C of the lift corresponding to the model of the tested pump head component (2) m 、H m Respectively passing through a second pressure detector 51 and a third pressure detectorThe force detector 61 and the second flow detector 52 measure the hydraulic oil inlet pressure P at this time 11 Oil return pressure P 21 And oil inlet flow Q;
step C, performance judgment
Judging whether the following conditions are simultaneously met, and if so, judging that the performance of the deep well pump is qualified:
H>1.2H m
in the above formula, P 1m 、P 2m The design theoretical values of the oil inlet pressure and the oil return pressure of the hydraulic oil corresponding to the model 2 of the tested pump head assembly are respectively.
Example 2:
the difference from example 1 is that:
in the output pipeline closing test, the oil inlet flow of the hydraulic oil is measured by the second pressure detector 51 and the third pressure detector 61 respectively to reach a design theoretical value Q m Hydraulic oil inlet pressure P 12 Oil return pressure P 22 And then judging whether the following conditions are simultaneously met, if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable:
P 12 ＜P 1m
P 22 ≤P 2m ；
during the opening test of the output pipeline, P is obtained by measurement 11 、P 21 Judging whether the following conditions are simultaneously met, and if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable;
P 11 ≤1.1P 1m
P 21 ≤1.1P 2m 。
Claims (7)
1. a test method of a hydraulic drive deep well pump test device is characterized in that:
the testing device comprises a water tank (1), an output pipeline (3), a tool pipeline (4), an oil inlet pipeline (5), an oil return pipeline (6), a hydraulic output unit (7), a first pressure detector (31), a first flow detector (32), a second pressure detector (51), a second flow detector (52) and a third pressure detector (61), wherein the output pipeline (3), the oil inlet pipeline (5) and the oil return pipeline (6) are all located outside the water tank (1), the outlet end of the output pipeline (3) is communicated with the inside of the water tank (1), the inlet end of the output pipeline (3) is inserted into the inside of the water tank (1) and then communicated with an internal channel of a pump head (21) in a tested pump head assembly (2), one end of the tool pipeline (4) is communicated with the outlet end of the oil inlet pipeline (5) and the inlet end of the oil return pipeline (6), the other end of the tool pipeline (4) is inserted into the water tank (1) and then communicated with an internal hydraulic oil duct of a motor (22) in the tested pump head assembly (2), and the inlet end of the oil inlet pipeline (6) and the output pipeline (7) of the hydraulic output unit (7) of the oil inlet pipeline (5) and the oil return pipeline (6) are all communicated with the hydraulic output unit;
the first pressure detector (31) and the first flow detector (32) are arranged on the output pipeline (3), the second pressure detector (51) and the second flow detector (52) are arranged on the oil inlet pipeline (5), and the third pressure detector (61) is arranged on the oil return pipeline (6);
the test method comprises an output pipeline closing test, an output pipeline opening test and a performance judgment, wherein the performance judgment is positioned after the output pipeline closing test and the output pipeline opening test;
the output pipeline closing test is as follows: the method comprises the steps of firstly starting a hydraulic output unit (7), then closing an output pipeline (3), and then adjusting the oil inlet flow of the hydraulic oil to a design theoretical value Q of the oil inlet flow of the hydraulic oil corresponding to the model of a tested pump head assembly (2) m Measuring the lift H at the moment by a first pressure detector (31);
the output pipeline opening test is as follows: firstly, the hydraulic output unit (7) is started, then the output pipeline (3) is opened, and then the output liquid flow and the lift are respectively adjusted to the output liquid flow corresponding to the model of the tested pump head assembly (2)Design theoretical value C of volume and lift m 、H m And the hydraulic oil inlet pressure P at the moment is measured by a second pressure detector (51), a third pressure detector (61) and a second flow detector (52) respectively 11 Oil return pressure P 21 And oil inlet flow Q;
the performance judgment is as follows: judging whether the following conditions are simultaneously met, and if so, judging that the performance of the deep well pump is qualified:
in the above formula, P 1m 、P 2m The design theoretical values of the oil inlet pressure and the oil return pressure of the hydraulic oil corresponding to the model of the tested pump head assembly (2) are respectively.
2. A method of testing a hydraulically driven deep well pump testing device according to claim 1, characterized by:
during the test is closed to the output pipeline, still measure hydraulic oil feed flow through No. two pressure detector (51), no. three pressure detector (61) respectively and reach design theoretical value Q m Hydraulic oil inlet pressure P 12 Oil return pressure P 22 And then judging whether the following conditions are simultaneously met, if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable:
P 12 ＜P 1m
P 22 ≤P 2m ；
during the opening test of the output pipeline, P is obtained by measurement 11 、P 21 Judging whether the following conditions are simultaneously met, and if not, judging that the pressure loss of the testing device is unreasonable or the design is unreasonable;
P 11 ≤1.1P 1m
P 21 ≤1.1P 2m 。
3. a method of testing a hydraulically driven deep well pump testing device according to claim 1, characterized by: the utility model discloses a hydraulic oil way of motor (22) is including the support apron of water tank (1) including box (11), being located at the support apron (12) at box (11) top, the entry end of output pipeline (3) is passed and is linked together with pump head (21) inside passage behind support apron (12), the one end of frock pipeline (4) is linked together with the exit end of advancing oil pipe way (5), the entry end of returning oil pipe way (6), and the other end of frock pipeline (4) passes and is linked together with the inside hydraulic oil duct of motor (22) behind support apron (12).
4. A method of testing a hydraulically driven deep well pump testing device according to claim 3, characterized by: the temperature control device is characterized in that a temperature controller (111) is further arranged inside the box body (11), and the temperature controller (111) is used for controlling the temperature of liquid in the box body (11).
5. A method of testing a hydraulically driven deep well pump testing device according to claim 3 or 4, characterized by: the supporting cover plate (12) is provided with air holes.
6. A method of testing a hydraulically driven deep well pump testing device according to claim 3 or 4, characterized by: a first adapter (33) and a second adapter (34) are arranged on the output pipeline (3), and the first adapter (33) and the second adapter (34) are both positioned between the first flow detector (32) and the output end of the output pipeline (3).
7. A method of testing a hydraulically driven deep well pump testing device according to claim 3 or 4, characterized by: and the joints of the oil inlet pipeline (5), the oil return pipeline (6) and the tool pipeline (4) are provided with interface supporting pieces (8) with regulating valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110167291.3A CN112963362B (en) | 2021-02-07 | 2021-02-07 | Hydraulic-driven deep-well pump testing device and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110167291.3A CN112963362B (en) | 2021-02-07 | 2021-02-07 | Hydraulic-driven deep-well pump testing device and testing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112963362A CN112963362A (en) | 2021-06-15 |
| CN112963362B true CN112963362B (en) | 2023-03-07 |
Family
ID=76275103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110167291.3A Active CN112963362B (en) | 2021-02-07 | 2021-02-07 | Hydraulic-driven deep-well pump testing device and testing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112963362B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU759884A1 (en) * | 1978-05-15 | 1980-08-30 | Mo I Neftechimitscheskoj I Gas | Method of testing frame of hydrodriven sucker rod deep-well pump apparatus |
| CN102536849A (en) * | 2012-02-29 | 2012-07-04 | 江苏大学 | Wind-driven centrifugal pump simulation testing system |
| CN105604928A (en) * | 2015-12-23 | 2016-05-25 | 武汉船用机械有限责任公司 | Experiment system suitable for deep well pump |
| CN110080974A (en) * | 2019-04-10 | 2019-08-02 | 江苏海通海洋工程装备有限公司 | A kind of test installation method of deep well pump |
| CN210949183U (en) * | 2019-08-09 | 2020-07-07 | 中海油能源发展装备技术有限公司 | Deep-well pump detection device |
-
2021
- 2021-02-07 CN CN202110167291.3A patent/CN112963362B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU759884A1 (en) * | 1978-05-15 | 1980-08-30 | Mo I Neftechimitscheskoj I Gas | Method of testing frame of hydrodriven sucker rod deep-well pump apparatus |
| CN102536849A (en) * | 2012-02-29 | 2012-07-04 | 江苏大学 | Wind-driven centrifugal pump simulation testing system |
| CN105604928A (en) * | 2015-12-23 | 2016-05-25 | 武汉船用机械有限责任公司 | Experiment system suitable for deep well pump |
| CN110080974A (en) * | 2019-04-10 | 2019-08-02 | 江苏海通海洋工程装备有限公司 | A kind of test installation method of deep well pump |
| CN210949183U (en) * | 2019-08-09 | 2020-07-07 | 中海油能源发展装备技术有限公司 | Deep-well pump detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112963362A (en) | 2021-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201780251U (en) | Dynamic contamination assessing experimental instrument for coal seam core under high-temperature and high-pressure conditions | |
| US9598936B1 (en) | Apparatus and method for monitoring hydrate decomposition area under different drilling and production processes | |
| CN105699286A (en) | Top corrosion testing device of wet gas loop | |
| CN104612658B (en) | Well test analysis control system and method for horizontal well in segments production fluid identification | |
| CN106289662A (en) | A kind of steel pipe sealing inflating pressure detection device | |
| CN112963362B (en) | Hydraulic-driven deep-well pump testing device and testing method thereof | |
| CN208140362U (en) | Process pipe pressure testing device | |
| CN110872947A (en) | Experimental device for closed circulation drilling technology of riser-free mud | |
| CN201635721U (en) | Multifunctional coalbed drilling fluid dynamic pollution assessment equipment | |
| CN114509395B (en) | Online monitoring device and method for gas in transformer oil | |
| CN215449276U (en) | Oil well water content measuring device | |
| CN2762131Y (en) | Liquid coupling medium supply device for ultrasonic detector | |
| CN113153224B (en) | Diagnosis method and equipment suitable for shale gas well plunger process operation state | |
| CN208171585U (en) | Lubricating oil nozzle directional flow exerciser | |
| CN104964845B (en) | Gas Hydrate Drilling sampling simulation well experimental provision and experimental technique | |
| CN205607639U (en) | Be used for derailleur bench test room derailleur cooling system | |
| CN206540670U (en) | Urea pipe tightness measuring device in automobile sensor | |
| CN218501753U (en) | Oil field waste gas mixes wind diluting device | |
| CN206330710U (en) | Detect copper ball valve tightness and casing rigidity Detecting data | |
| CN206362750U (en) | Drilling fluid composite silicone rubber membrane separates tester for testing under high-temperature and high-pressure conditions | |
| CN2368028Y (en) | Lifting water leakage checking machine | |
| CN217558656U (en) | Refluence injection pump capable of fishing | |
| CN205483429U (en) | Porous work piece device that leaks hunting | |
| CN109459186A (en) | Bearing seal detects testing machine and its application method and application | |
| CN216524613U (en) | Detection system for safety valve verification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |