CN208596047U - A kind of casing-head gas anchor testing platform - Google Patents
A kind of casing-head gas anchor testing platform Download PDFInfo
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- CN208596047U CN208596047U CN201820990100.7U CN201820990100U CN208596047U CN 208596047 U CN208596047 U CN 208596047U CN 201820990100 U CN201820990100 U CN 201820990100U CN 208596047 U CN208596047 U CN 208596047U
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- Prior art keywords
- communicating pipe
- gas anchor
- casing
- gas
- testing platform
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000005303 weighing Methods 0.000 claims description 12
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000007872 degassing Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of casing-head gas anchor testing platforms, belong to casing-head gas anchor testing equipment technical field.It is made of experimental wwll cylinder, support frame, air compressor machine, air accumulator, fluid reservoir, overflow tank and gas-liquid separator, experimental wwll cylinder is housed on support frame, the bottom of experimental wwll cylinder is provided with communicating pipe A and communicating pipe B by communicating valve, communicating pipe A is connected to through air accumulator with air compressor machine, and communicating pipe B is connected to through centrifugal pump A with fluid reservoir.When the casing-head gas anchor testing working platform, experimental wwll cylinder can be tilted in 90 degree of ranges or stands, and simulates the gas anchor working condition in inclined shaft, horizontal well state, thus to analyze degassing efficiency of the gas anchor product under corresponding state.Solving existing testing equipment cannot be tested in differing tilt angles, and have the problem that installation operates very complicated and time-consuming and laborious deficiency, and can oil field gas anchor Optimal improvements be provided with science, accurate foundation.
Description
Technical field
The utility model relates to a kind of casing-head gas anchor testing platforms, belong to casing-head gas anchor testing equipment technical field.
Background technique
Oil field gas anchor can separate portion gas before underground multiphase medium enters oil well pump, to reduce gas to pumping
The influence of oil pump improves pump efficiency.Therefore the working condition to inclined shaft, horizontal well gas anchor is needed to study, to analyze gas anchor production
Degassing efficiency of the product under corresponding state.But since existing testing equipment cannot be tested in differing tilt angles, and deposit
There is installation to operate very complicated and time-consuming and laborious deficiency, therefore, it is necessary to which different angle gas anchor work can be carried out by researching and developing one kind
Make the test of state, and gas supply, liquid supply rate can be adjusted flexibly, and then analyze the degassing efficiency of gas anchor product, is conducive to casing-head gas
The test platform of anchor Optimal improvements.
Summary of the invention
The purpose of this utility model is that: provide a kind of structure it is simple, convenient for operation, during test, experimental wwll cylinder can
90 degree of ranges it is tilted or stand, thus simulate the gas anchor working condition in inclined shaft, horizontal well state, with analyze gas anchor production
Degassing efficiency of the product under corresponding state；Solving existing testing equipment cannot be tested in differing tilt angles, and have peace
Dress operates the problem of very complicated and time-consuming and laborious deficiency, to provide scientific, accurate foundation to oil field gas anchor Optimal improvements
Casing-head gas anchor testing platform.
The technical solution of the utility model is:
A kind of casing-head gas anchor testing platform, it is by experimental wwll cylinder, support frame, air compressor machine, air accumulator, fluid reservoir, overflow tank
It is constituted with gas-liquid separator, it is characterised in that: experimental wwll cylinder is housed, the bottom of experimental wwll cylinder is arranged by communicating valve on support frame
There are communicating pipe A and communicating pipe B, is connected to through air accumulator with air compressor machine communicating pipe A, communicating pipe B is connected to through centrifugal pump A with fluid reservoir,
Fluid reservoir is connected to through branch pipe A and centrifugal pump B with the gas-liquid separator being placed on electronic weighing scale A, and communicating pipe B of communicating valve side is logical
It crosses branch pipe B and communicating pipe C is connected to with the overflow tank being placed on electronic weighing scale B, overflow tank is connected to branch pipe A, experimental wwll cylinder top
Portion is provided with evacuated tube B, and evacuated tube B is connected to by communicating pipe D with gas-liquid separator.
It is provided with evacuated tube A on the gas-liquid separator, passes through three-way connection on evacuated tube A and safety valve and emptying is housed
Ball valve empties and flowmeter is housed on the evacuated tube A of ball valve front end.
Trimmer valve is provided on branch pipe A between fluid reservoir and centrifugal pump A.
Equipped with pressure sensor, safety valve and emptying ball valve on the evacuated tube B.
Solenoid valve and pressure gauge are provided on communicating pipe D.
The support frame is made of chassis and stand, coaster is housed by sliding rail on chassis, on the chassis of sliding rail one end
It is fixed with stand, sliding block is slidably fitted in stand, experimental wwll cylinder is housed, one end of experimental wwll cylinder passes through between coaster and sliding block
Pin shaft is connect with coaster, and the other end of experimental wwll cylinder is connect by pin shaft with sliding block.
The stand bottom side is provided with hoist engine A, is provided with pulley blocks at the top of stand, hoist engine A passes through elevator
Rope is connect around pulley blocks with sliding block.
The chassis end is fixed with hoist engine B, and hoist engine B is connect by traction rope with coaster.
The experimental wwll cylinder is made of outer housing and gas anchor, and outer housing is obturator, and outer housing internal screw thread is equipped with gas
Anchor, gas anchor are connected to communicating pipe A and communicating pipe B respectively, and evacuated tube B is connected to outer housing.
The utility model has the advantages that:
The casing-head gas anchor testing platform structure is simple, manufactures that low with operating cost, low energy consumption, and when work, experimental wwll cylinder leads to
It crosses coaster and sliding block installation on the support frame, under the action of hoist engine A and hoist engine B, experimental wwll cylinder can be made in 90 degree of ranges
Tilted or standing, simulates the gas anchor working condition in inclined shaft, horizontal well state, thus to analyze gas anchor product in corresponding shape
Degassing efficiency under state.Solving existing testing equipment cannot be tested in differing tilt angles, and have installation operation ten
Divide the problem of cumbersome and time-consuming and laborious deficiency, which passes through centrifugal pump and fluid reservoir, air compressor machine and gas storage
Tank can be adjusted flexibly gas supply, liquid supply rate, and then analyze the degassing efficiency of gas anchor product, can provide oil field gas anchor Optimal improvements
Scientific, accurate foundation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the experimental wwll cylinder of the utility model.
In figure: 1, experimental wwll cylinder, 2, air compressor machine, 3, air accumulator, 4, fluid reservoir, 5, overflow tank, 6, gas-liquid separator, 7, company
Port valve, 8, communicating pipe A, 9, communicating pipe B, 10, flowmeter, 11, ball valve, 12, centrifugal pump A, 13, branch pipe A, 14, centrifugal pump B, 15,
Electronic weighing scale A, 16, evacuated tube A, 17, safety valve, 18, emptying ball valve, 19, branch pipe B, 20, communicating pipe C, 21, electronic weighing scale B, 22, slow
Rush valve, 23, evacuated tube B, 24, communicating pipe D, 25, pressure sensor, 26, pressure gauge, 27, chassis, 28, stand, 29, coaster,
30, hoist engine B, 31, traction rope, 32, sliding block, 33, hoist engine A, 34, pulley blocks, 35, lift rope, 36, solenoid valve.
Specific embodiment
The casing-head gas anchor testing platform is by experimental wwll cylinder 1, support frame, air compressor machine 2, air accumulator 3, fluid reservoir 4, overflow tank 5
It is constituted with gas-liquid separator 6, experimental wwll cylinder 1 is housed on support frame, the bottom of experimental wwll cylinder 1 is provided with connection by communicating valve 7
Pipe A8 and communicating pipe B9.Communicating pipe A8 is connected to through air accumulator 3 with air compressor machine 2, the communicating pipe A8 between air accumulator 3 and communicating valve 7
It is upper that flowmeter 10 is housed, ball valve 11, communicating pipe A8, air accumulator 3 and 2 structure of air compressor machine are housed on communicating pipe A8 of 10 two sides of flowmeter
At gas supply mechanism, to feed test gas in test.
Communicating pipe 9B is connected to through centrifugal pump A12 with fluid reservoir 4, fills on communicating pipe 9B between centrifugal pump A12 and communicating valve 7
There is flowmeter 10, ball valve 11 is housed on communicating pipe 9B of 10 two sides of flowmeter.
Fluid reservoir 4 is connected to through branch pipe A13 and centrifugal pump B14 with the gas-liquid separator 6 being placed on electronic weighing scale A 15, centrifugation
For pump B14 for the liquid in gas-liquid separator 6 to be injected into fluid reservoir 4, the purpose of electronic weighing scale A 15 is to gas-liquid separator 6
Interior liquid is measured.Gas-liquid separator 6 is commercial product, is provided with evacuated tube A16 on gas-liquid separator 6, will separate
Gas out directly empties, by three-way connection equipped with safety valve 17 and emptying ball valve 18 on evacuated tube A16, before emptying ball valve 18
Flowmeter 10 is housed on the evacuated tube A16 at end.It is provided with trimmer valve 22 on branch pipe A between fluid reservoir 4 and centrifugal pump A12, with
Fluid pressure is buffered, pressure pulse fluctuation is reduced.Centrifugal pump A12, fluid reservoir 4, centrifugal pump B14 and gas-liquid separator 6
Liquid supplying device is constituted, to feed test liquid in experiment work.
Pass through branch pipe B19 and communicating pipe C20 on communicating pipe B9 of 7 side of communicating valve and is placed on overflowing on electronic weighing scale B 21
It flows tank 5 to be connected to, electronic weighing scale B 21 is used to measure the liquid in overflow tank 5；Overflow tank 5 is connected to branch pipe A13, will be in overflow tank 5
Liquid reflux enter in gas-liquid separator 6 or fluid reservoir 4.
Evacuated tube B23 is provided at the top of experimental wwll cylinder, evacuated tube B23 is connected to by communicating pipe D24 with gas-liquid separator 6.
Equipped with pressure sensor 25, safety valve 17 and emptying ball valve 18 on evacuated tube B23.36 He of solenoid valve is provided on communicating pipe D24
Pressure gauge 26.Gas-liquid mixture of the solenoid valve 36 for being discharged at the top of Control experiment pit shaft 1, pressure gauge 26 monitor gas-liquid separator
Pressure in 6.When hypertonia in gas-liquid separator 6, safety valve 17 can remove pressure, protect equipment.
The support frame of the casing-head gas anchor testing platform is made of chassis 27 and stand 28, by sliding rail equipped with cunning on chassis 27
Vehicle 29,27 end of chassis are fixed with hoist engine B30, and hoist engine B30 is connect by traction rope 31 with coaster 29.
It is fixed with stand 28 on the chassis 27 of sliding rail one end, sliding block 32,28 bottom one of stand are slidably fitted in stand 28
Side is provided with hoist engine A33, is provided with pulley blocks 34 at the top of stand 28, hoist engine A33 by lift rope 35 around 34 groups of pulley with
Sliding block 32 connects.
Experimental wwll cylinder 1 is housed between coaster 29 and sliding block 32, one end of experimental wwll cylinder 1 is connect by pin shaft with coaster 29,
The other end of experimental wwll cylinder 1 is connect by pin shaft with sliding block 32.When work, under the action of hoist engine A33 and hoist engine B30,
Experimental wwll cylinder 1 can make to try by the moving left and right on chassis 27 of coaster 29 by the moving up and down in stand 28 of sliding block 32
Test pit shaft 90 degree of ranges it is tilted or stand, thus simulate the gas anchor working condition in inclined shaft, horizontal well state, with analysis
Degassing efficiency of the gas anchor product under corresponding state.
The experimental wwll cylinder 1 of the casing-head gas anchor testing platform is made of outer housing and gas anchor, and outer housing is obturator, outer housing
Internal screw thread is equipped with gas anchor, and gas anchor is connected to communicating pipe A8 and communicating pipe B9 respectively, and evacuated tube B23 is connected to outer housing.
By centrifugal pump A12,6 structure of fluid reservoir 4, centrifugal pump B14 and gas-liquid separator when the casing-head gas anchor testing working platform
At liquid supplying device, the test(ing) liquid in gas-liquid separator 6 is pumped into fluid reservoir 4 first by centrifugal pump B14, then by being centrifuged
Pump A12 is pumped into experimental wwll cylinder 1 by being pumped into communicating pipe B9, and the liquid amount of being pumped into is controlled by the flowmeter 10 on communicating pipe 9B
System.Due to the overflow for passing through branch pipe B19 and communicating pipe C20 on communicating pipe B9 of 7 side of communicating valve with being placed on electronic weighing scale B 21
Tank 5 is connected to,, can be by liquid storage (oil) through communicating pipe C20 inflow overflow tank after pilot valve take-off on gas anchor during test
5, and the overflow liquid in overflow tank 5 is measured by electronic weighing scale B 21.
The gas supply mechanism that the casing-head gas anchor testing platform is made of communicating pipe A8, air accumulator 3 and air compressor machine 2 feeds test and uses
Gas.The gas amount of being pumped into is controlled by the flowmeter 10 on communicating pipe A8.Gas enters rear and entrance in experimental wwll cylinder 1
Liquid mixing, then after gas anchor degasification in experimental wwll cylinder 1, fluid reservoir 4 is returned to after separating gas by gas-liquid separator 6.It is testing
Liquid phase medium is Ke Xunhuanliyong in the process.Flow, pressure during test to the obliquity acquisition of 1 different angle of experimental wwll cylinder
Power, gas supply, liquid supply rate, and after reflux data are computed, the degassing efficiency of you can get it gas anchor product thus can be to oil field gas anchor
Optimal improvements provide science, accurate foundation.
Claims (9)
1. a kind of casing-head gas anchor testing platform, it is by experimental wwll cylinder (1), support frame, air compressor machine (2), air accumulator (3), fluid reservoir
(4), overflow tank (5) and gas-liquid separator (6) are constituted, it is characterised in that: experimental wwll cylinder (1) are housed on support frame, experimental wwll cylinder
(1) bottom is provided with communicating pipe A(8 by communicating valve (7)) and communicating pipe B(9), communicating pipe A(8) through air accumulator (3) and empty
Press (2) connection, communicating pipe B(9) it is connected to through centrifugal pump A(12) with fluid reservoir (4), fluid reservoir (4) is through branch pipe A(13) and centrifugation
Pump B(14) be connected to the gas-liquid separator (6) being placed on electronic weighing scale A (15), the communicating pipe B(9 of communicating valve (7) side) pass through
Branch pipe B(19) and communicating pipe C(20) be connected to the overflow tank (5) being placed on electronic weighing scale B (21), overflow tank (5) and branch pipe A
(13) it is connected to, is provided with evacuated tube B(23 at the top of experimental wwll cylinder (1)), evacuated tube B(23) pass through communicating pipe D(24) divide with gas-liquid
It is connected to from device (6).
2. a kind of casing-head gas anchor testing platform according to claim 1, it is characterised in that: the gas-liquid separator (6)
On be provided with evacuated tube A(16), evacuated tube A(16) on by three-way connection equipped with safety valve (17) and emptying ball valve (18), arrange
The evacuated tube A(16 of empty ball valve (18) front end) on be equipped with flowmeter (10).
3. a kind of casing-head gas anchor testing platform according to claim 1, it is characterised in that: fluid reservoir (4) and centrifugal pump A
(12) the branch pipe A(13 between) on be provided with trimmer valve (22).
4. a kind of casing-head gas anchor testing platform according to claim 1, it is characterised in that: the evacuated tube B(23) on
Equipped with pressure sensor (25), safety valve (17) and emptying ball valve (18).
5. a kind of casing-head gas anchor testing platform according to claim 1, it is characterised in that: the communicating pipe D(24) on
It is provided with solenoid valve (36) and pressure gauge (26).
6. a kind of casing-head gas anchor testing platform according to claim 1, it is characterised in that: the support frame is by chassis
(27) it is constituted with stand (28), coaster (29) is equipped with by sliding rail on chassis (27), be fixed on the chassis (27) of sliding rail one end
Stand (28) is slidably fitted with sliding block (32) in stand (28), and experimental wwll cylinder (1) is housed between coaster (29) and sliding block (32),
One end of experimental wwll cylinder (1) is connect by pin shaft with coaster (29), and the other end of experimental wwll cylinder (1) passes through pin shaft and sliding block (32)
Connection.
7. a kind of casing-head gas anchor testing platform according to claim 6, it is characterised in that: described stand (28) bottom one
Side is provided with hoist engine A(33), be provided with pulley blocks (34), hoist engine A(33 at the top of stand (28)) by lift rope (35) around
Pulley blocks (34) are connect with sliding block (32).
8. a kind of casing-head gas anchor testing platform according to claim 6, it is characterised in that: described chassis (27) end is solid
Equipped with hoist engine B(30), hoist engine B(30) it is connect by traction rope (31) with coaster (29).
9. a kind of casing-head gas anchor testing platform according to claim 1 or 6, it is characterised in that: the experimental wwll cylinder (1)
Be made of outer housing and gas anchor, outer housing is obturator, and outer housing internal screw thread is equipped with gas anchor, gas anchor respectively with communicating pipe A(8)
It is connected to communicating pipe B(9), evacuated tube B(23) it is connected to outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990100.7U CN208596047U (en) | 2018-06-26 | 2018-06-26 | A kind of casing-head gas anchor testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990100.7U CN208596047U (en) | 2018-06-26 | 2018-06-26 | A kind of casing-head gas anchor testing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596047U true CN208596047U (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820990100.7U Expired - Fee Related CN208596047U (en) | 2018-06-26 | 2018-06-26 | A kind of casing-head gas anchor testing platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593327A (en) * | 2018-06-26 | 2018-09-28 | 长江大学 | A kind of casing-head gas anchor testing platform |
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2018
- 2018-06-26 CN CN201820990100.7U patent/CN208596047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593327A (en) * | 2018-06-26 | 2018-09-28 | 长江大学 | A kind of casing-head gas anchor testing platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20190312 |