CN206495667U - A kind of squeeze pack sand control analogue experiment installation - Google Patents
A kind of squeeze pack sand control analogue experiment installation Download PDFInfo
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- CN206495667U CN206495667U CN201720121442.0U CN201720121442U CN206495667U CN 206495667 U CN206495667 U CN 206495667U CN 201720121442 U CN201720121442 U CN 201720121442U CN 206495667 U CN206495667 U CN 206495667U
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- sand
- sand control
- squeeze pack
- control analogue
- pressure sensor
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Abstract
The utility model discloses a kind of squeeze pack sand control analogue experiment installation, including fluid reservoir, injection pump, inlet flow rate sensor, inlet pressure sensor, sand control analogue means, ring press pump, outlet flow sensor, outlet pressure sensor, oil-containing on-line measuring device, sand liquid separating apparatus, shake out analytical equipment and data preparation and analytical equipment.It is sequentially installed with the suction line of sand control analogue means on fluid reservoir, injection pump, inlet flow rate sensor and inlet pressure sensor, outlet line and is sequentially installed with outlet flow sensor, outlet pressure sensor, oil-containing on-line measuring device, sand liquid separating apparatus and the analytical equipment that shakes out；Ring press pump is connected by pipeline with sand control analogue means.The utility model can be simulated under true formation temperature, pressure, the sand controlling result of squeeze pack sand control and the influence to oil reservoir percolation ability, available for squeeze pack sand control Parameters Optimal Design and effect assessment.
Description
Technical field
The utility model is related to a kind of squeeze pack sand control analogue experiment installation, belongs to technical field of petroleum extraction.
Background technology
Squeeze pack sand control refers to be filled to preventing in pit shaft or stratum using back-up sand (solid phase particles such as gravel, pottery gravel)
Sand technique.The anti-sand method has the advantages that sand block effect is good, the term of validity is long, turns into domestic and international loose sand oil gas field at present
Main flow sand-preventing process.Because the relative complex, cost of such sand-preventing process construction is higher, therefore parameters of construction technology is carried out excellent
Change the sand controlling result for designing and then having obtained particularly necessary.Laboratory physical simulation experiment is to obtain sand-preventing process parameter and to sand control
A kind of effective means that effect, adaptability are evaluated.
Current analogue means tends not to real simulated formation actual conditions, is primarily present following shortcoming：(1) can not
The parameters such as simulated formation actual temperature, pressure and stowing pressure, cause the experimental result drawn to instruct field application；(2)
The parameters such as back-up sand particle diameter, sand-proof pipe sand block precision, filling operation pressure can not be optimized；(3) can not be to sand-preventing process
Sand controlling result, the influence to oil well productivity evaluates.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art to be filled there is provided a kind of squeeze pack sand control simulated experiment
Put, the parameter such as true simulated formation temperature, pressure, stowing pressure, overall merit squeeze pack sand controlling result and to oil reservoir seepage flow
The influence of ability, and then optimize squeeze pack sand control parameter.
The utility model discloses a kind of squeeze pack sand control analogue experiment installation, including fluid reservoir, injection pump, inlet flow
Quantity sensor, inlet pressure sensor, sand control analogue means, ring press pump, outlet flow sensor, outlet pressure sensor, contain
Oily on-line measuring device, sand liquid separating apparatus, shake out analytical equipment and data preparation and analytical equipment；Described injection pump passes through
High pressure line one end is connected with fluid reservoir, and the other end is connected with sand control analogue means；The inlet tube of described sand control analogue means
It is separately installed with line on inlet flow rate sensor and inlet pressure sensor, outlet line and is sequentially installed with rate of discharge sensing
Device, outlet pressure sensor, oil-containing on-line measuring device, sand liquid separating apparatus and the analytical equipment that shakes out；Described data preparation
Passed respectively with inlet flow rate sensor, inlet pressure sensor, rate of discharge by wired or wireless mode with analytical equipment
Sensor, outlet pressure sensor, oil-containing on-line measuring device, the analytical equipment that shakes out are connected；Described ring press pump by pipeline with
Sand control analogue means is connected.
Preferably, described sand control analogue means is divided into filling simulation reservoir sand chamber and squeeze pack sand chamber room, middle
Provided with perforated dividing plate, the port of export is provided with sand-proof pipe；Described filling simulation reservoir sand chamber and squeeze pack sand chamber room
Inwall sealing ring is installed, outer wall is provided with heating apparatus.
Described fluid reservoir is provided with temperature control device and agitating device, and temperature control device is used for the temperature for controlling liquid storage pot liquid
Degree, agitating device is used to stir liquid storage pot liquid, and bottom is provided with blowoff valve.
Described sand-proof pipe is cutting seam sieve tube or wire-wrapped screen.
Sand grains particle diameter in described squeeze pack sand room is 5-6 times of simulated formation sand median particle size, the gear of sand-proof pipe
Sand precision is the 2/3 of minimum back-up sand particle diameter.
The bottom of described sand liquid separating apparatus is provided with waste collection pond.
Compared with prior art, the utility model has the following advantages that：
(1) detect, evaluate automaticity height, test accurately；
(2) true simulated formation temperature, pressure, squeeze pack sand control pressure and other parameters；
(3) influence to squeeze pack sand controlling result, sand control to oil well productivity carries out Real-Time Evaluation, and then to sand-preventing process
Carry out overall merit；
(4) it can be achieved to enter squeeze pack sand control pack sand grains footpath, sand-proof pipe sand block precision, squeeze pack pressure and other parameters
Row optimization, instructs field application.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure, 1, fluid reservoir, 2, injection pump, 3, inlet flow rate sensor, 4, inlet pressure sensor, 5, sand control simulation dress
Put, 6, ring press pump, 7, outlet flow sensor, 8, outlet pressure sensor, 9, oil-containing on-line measuring device, 10, the separation of sand liquid
Device, 11, shake out analytical equipment, 12, data preparation and analytical equipment, 13, waste collection pond, 101, temperature control device, 102, stir
Mix device, 103, blowoff valve, 501, filling simulation reservoir sand chamber, 502, dividing plate, 503, dividing plate eyelet, 504, squeeze pack sand
Chamber, 505, sand-proof pipe, 506, heating apparatus, 507, sealing ring.
Embodiment
The utility model is further detailed below in conjunction with the accompanying drawings：
Such as Fig. 1, the utility model discloses a kind of squeeze pack sand control analogue experiment installation, the device include fluid reservoir 1,
Injection pump 2, inlet flow rate sensor 3, inlet pressure sensor 4, sand control analogue means 5, ring press pump 6, outlet flow sensor
7th, outlet pressure sensor 8, oil-containing on-line measuring device 9, sand liquid separating apparatus 10, shake out analytical equipment 11 and data preparation with
Analytical equipment 12.
Injection pump 2 is connected by high pressure line one end with fluid reservoir 1, and the other end is connected with sand control analogue means 5；Described
Inlet flow rate sensor 3 and inlet pressure sensor 4, outlet line are separately installed with the suction line of sand control analogue means 5
On be sequentially installed with outlet flow sensor 7, outlet pressure sensor 8, oil-containing on-line measuring device 9, sand liquid separating apparatus 10
With the analytical equipment 11 that shakes out；Data preparation and analytical equipment 12 by wired or wireless mode respectively with inlet flow rate sensor
3rd, inlet pressure sensor 4, outlet flow sensor 7, outlet pressure sensor 8, oil-containing on-line measuring device 9, analysis of shaking out
Device 11 is connected；Ring press pump 6 is connected by pipeline with sand control analogue means 5.
Fluid reservoir 1 is provided with temperature control device 101 and agitating device 102, and temperature control device is used for the temperature for controlling liquid storage pot liquid
Degree, agitating device is used to stir liquid storage pot liquid, and bottom is provided with blowoff valve 103.
5 points of sand control analogue means is filling simulation reservoir sand chamber 501 and squeeze pack sand chamber room 504, and centre is provided with band
The dividing plate 502 of perforation 503, the port of export is provided with sand-proof pipe 505, and sand-proof pipe 505 is cutting seam sieve tube or wire-wrapped screen；Filling simulation
Reservoir sand chamber 501 and the inwall of squeeze pack sand chamber room 504 are provided with sealing ring 507, and outer wall is provided with heating apparatus 506.
Sand grains particle diameter in squeeze pack sand room is 5-6 times of simulated formation sand median particle size, the sand block precision of sand-proof pipe
For the 2/3 of minimum back-up sand particle diameter；The bottom of sand liquid separating apparatus 10 is provided with waste collection pond 13.
In above-mentioned analogue experiment installation, fluid reservoir, the temperature of sand control analogue means can be set according to actual formation situation
It is fixed；Filling simulation reservoir sand chamber and the pressure of squeeze pack sand chamber room, sand grains particle diameter can be according to realities in sand control analogue means
Border situation adjustment；The sand block precision of sand-proof pipe can be adjusted according to actual conditions.
When carrying out simulated experiment, mould is filled in first lower stratum oil and water mixed liquor by fluid reservoir, sand control analogue means
Intend reservoir sand chamber, squeeze pack sand chamber room and be adjusted to actual formation temperature, pressure and squeeze pack pressure respectively, flowed by design
Oil-water mixture in fluid reservoir is pumped into sand control analogue means by amount with injection pump；Sand control analogue means outlet fluid is carried out simultaneously
Oil-containing detection, analysis of shaking out, and the parameters such as oil-containing, sand weight, size distribution of shaking out are reached into data preparation and analytical equipment, data
Arrange and sand control analogue means import and export pressure, flow are detected in real time simultaneously with analytical equipment.Pass through sand weight, granularity point
The sand controlling result of squeeze pack sand control is evaluated in analysis；Influence by oil content, flow detection evaluating sand prevention to oil well productivity；Pass through
The influence of import and export flow, the Assessment of Changes squeeze pack sand control of pressure to oil reservoir percolation ability；So as to which final overall merit is squeezed
Filling anti-sand effect and the influence developed to oil well production are pressed, and then optimizes squeeze pack sand control parameter.
Claims (7)
1. a kind of squeeze pack sand control analogue experiment installation, it is characterised in that the device includes fluid reservoir, injection pump, inlet flow
Quantity sensor, inlet pressure sensor, sand control analogue means, ring press pump, outlet flow sensor, outlet pressure sensor, contain
Oily on-line measuring device, sand liquid separating apparatus, shake out analytical equipment and data preparation and analytical equipment；Described injection pump passes through
High pressure line one end is connected with fluid reservoir, and the other end is connected with sand control analogue means；The inlet tube of described sand control analogue means
It is separately installed with line on inlet flow rate sensor and inlet pressure sensor, outlet line and is sequentially installed with rate of discharge sensing
Device, outlet pressure sensor, oil-containing on-line measuring device, sand liquid separating apparatus and the analytical equipment that shakes out；Described data preparation
Passed respectively with inlet flow rate sensor, inlet pressure sensor, rate of discharge by wired or wireless mode with analytical equipment
Sensor, outlet pressure sensor, oil-containing on-line measuring device, the analytical equipment that shakes out are connected；Described ring press pump by pipeline with
Sand control analogue means is connected.
2. squeeze pack sand control analogue experiment installation according to claim 1, it is characterised in that described sand control simulation dress
Put and be divided into filling simulation reservoir sand chamber and squeeze pack sand chamber room, centre is provided with perforated dividing plate, and the port of export is provided with anti-
Sandpipe；Filling simulation reservoir sand chamber and the inwall of squeeze pack sand chamber room are provided with sealing ring, and outer wall is provided with heating apparatus.
3. squeeze pack sand control analogue experiment installation according to claim 2, it is characterised in that described sand-proof pipe is to cut
Slit screen pipes or wire-wrapped screen.
4. squeeze pack sand control analogue experiment installation according to claim 2, it is characterised in that described squeeze pack sand
Indoor sand grains particle diameter is 5-6 times of simulated formation sand median particle size.
5. the squeeze pack sand control analogue experiment installation according to Claims 2 or 3, it is characterised in that the sand block of sand-proof pipe
Precision is the 2/3 of minimum back-up sand particle diameter.
6. squeeze pack sand control analogue experiment installation according to claim 1 or 2, it is characterised in that described fluid reservoir
Provided with temperature control device and agitating device, temperature control device is used for the temperature for controlling liquid storage pot liquid, and agitating device, which is used to stir, to be stored up
Liquid pot liquid, bottom is provided with blowoff valve.
7. squeeze pack sand control analogue experiment installation according to claim 1 or 2, it is characterised in that described sand liquid point
Bottom from device is provided with waste collection pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121442.0U CN206495667U (en) | 2017-02-10 | 2017-02-10 | A kind of squeeze pack sand control analogue experiment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121442.0U CN206495667U (en) | 2017-02-10 | 2017-02-10 | A kind of squeeze pack sand control analogue experiment installation |
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| Publication Number | Publication Date |
|---|---|
| CN206495667U true CN206495667U (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121442.0U Expired - Fee Related CN206495667U (en) | 2017-02-10 | 2017-02-10 | A kind of squeeze pack sand control analogue experiment installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008075A (en) * | 2017-11-30 | 2018-05-08 | 中国石油大学(北京) | A kind of experimental provision for being used to simulate loose sand oil accumulation sand block filter medium clogging |
| CN113513312A (en) * | 2021-04-19 | 2021-10-19 | 天津大学 | Sand control simulation experiment device for natural gas hydrate exploitation |
| CN113834763A (en) * | 2021-04-19 | 2021-12-24 | 中国海洋石油集团有限公司 | Testing device and method for evaluating secondary sand prevention process in oil field development |
-
2017
- 2017-02-10 CN CN201720121442.0U patent/CN206495667U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008075A (en) * | 2017-11-30 | 2018-05-08 | 中国石油大学(北京) | A kind of experimental provision for being used to simulate loose sand oil accumulation sand block filter medium clogging |
| CN108008075B (en) * | 2017-11-30 | 2020-01-07 | 中国石油大学(北京) | Experimental device for be used for simulating loose sandstone oil reservoir sand-retaining medium jam |
| CN113513312A (en) * | 2021-04-19 | 2021-10-19 | 天津大学 | Sand control simulation experiment device for natural gas hydrate exploitation |
| CN113834763A (en) * | 2021-04-19 | 2021-12-24 | 中国海洋石油集团有限公司 | Testing device and method for evaluating secondary sand prevention process in oil field development |
| CN113513312B (en) * | 2021-04-19 | 2023-02-03 | 天津大学 | Sand control simulation experiment device for exploitation of natural gas hydrate |
| CN113834763B (en) * | 2021-04-19 | 2024-01-02 | 中国海洋石油集团有限公司 | Test device and method for evaluating oil field development secondary sand control process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |