CN207336481U - A kind of Solid Free drilling and completing fluids filter loss analyzer - Google Patents
A kind of Solid Free drilling and completing fluids filter loss analyzer Download PDFInfo
- Publication number
- CN207336481U CN207336481U CN201721246776.7U CN201721246776U CN207336481U CN 207336481 U CN207336481 U CN 207336481U CN 201721246776 U CN201721246776 U CN 201721246776U CN 207336481 U CN207336481 U CN 207336481U
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- CN
- China
- Prior art keywords
- drilling
- drilling fluid
- metal screen
- completing fluids
- fluid cup
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- Expired - Fee Related
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Abstract
It the utility model is related to a kind of Solid Free drilling and completing fluids filter loss analyzer, including base, roller, support column, pressure reducing valve, air valve switch, tracheae, first installing plate, micro air pump, pressure filter body, second installing plate, fixed seat and measuring cup, the utility model structure is novel, design science, it is simple in structure, Solid Free drilling and completing fluids are to be used as filter medium by the use of the metal screen of different meshes by the use of leak-off analyzer, solid phase particles less than metal screen mesh number can pass through filter medium, achieve the purpose that evaluation, oil-gas Layer is protected to improve the purpose of crude output, open into liquid packing, inlet is injected at a certain amount of drilling and completing fluids to graduation mark in drilling fluid cup, drilling fluid cup lid need not be opened, friction top and locking nut, it is easy to use, and use micro air pump, source of the gas is stablized, the degree of automation is high, detection result is good.
Description
Technical field
It the utility model is related to filter loss analyzer field, and in particular to a kind of Solid Free drilling and completing fluids are measured with filter loss
Instrument.
Background technology
It is more and more in order to protect oil-gas Layer Solid Free drilling and completing fluids to apply with the lifting of drilling technology, and completion side
Formula is also more and more using accurate sand screen completion.At present, conventional detection method is by the use of filter paper as filter medium, to comment
Valency Solid Free drilling and completing fluids performance.Since solid phase particles cannot cannot thus reach evaluation Solid Free by the medium
Whether drilling and completing fluids can block the purpose of oil-gas Layer duct or accurate sand screen.But Solid Free drilling and completing fluids instantly are used
Filter loss analyzer is inconvenient to use, injects that a certain amount of drilling and completing fluids are cumbersome to drilling fluid cup, and source of the gas is unstable, automatically
Change degree is low, and detection result is poor.
Utility model content
The purpose of this utility model is to provide the good Solid Free drilling and completing fluids filter of a kind of easy to use and detection result
Vector analyzer.
To achieve the above object, the utility model provides following technical solution：
A kind of Solid Free drilling and completing fluids filter loss analyzer, including base, roller, support column, pressure reducing valve, air valve are opened
Pass, tracheae, the first installing plate, micro air pump, pressure filter body, the second installing plate, fixed seat and measuring cup, the base lower face
Roller is installed, support column is installed in the middle part of the base upper surface, pressure reducing valve, the decompression are installed above the support column
Valve right end is connected with air valve switch by tracheae, and the air valve switch is provided with the first installing plate, the air valve switch with it is micro-
Type air pump is connected by tracheae, and the pressure reducing valve left end is connected with pressure filter body by tracheae, and the pressure filter body includes
Drilling fluid cup, drilling and completing fluids, tracheae soon insert, the first sealing ring, inlet, the second sealing ring, into liquid packing, the first metal filter
Net, the second metal screen, the 3rd sealing ring, drilling fluid cup lid, friction top and locking nut, are provided with inside the drilling fluid cup
Drilling and completing fluids, drilling fluid cup upper center connection tracheae are inserted soon, and the tracheae is inserted soon is provided with the between drilling fluid cup
One sealing ring, the drilling fluid cup upper left side are provided with inlet, with being connected through a screw thread into liquid packing above the inlet,
The inlet and into the second sealing ring is provided between liquid packing, the drilling fluid cup lower inside is provided with the filter of the first metal
Net, the first metal screen lower end are provided with the second metal screen, and the second metal screen periphery is provided with the 3rd sealing
Circle, the second metal screen lower section are provided with drilling fluid cup lid, friction top, the brill are provided with below the drilling fluid cup lid
Well liquid cup lid is connected through a screw thread with locking nut, and the pressure filter body is connected with the second installing plate by fixed seat, described
Measuring cup is provided with immediately below pressure filter body.
Further as above-mentioned technology is improved, and the roller is provided with four, and on base corner.
Further as above-mentioned technology is improved, and the inlet outer wall is provided with external screw thread, described into liquid packing inner wall
Internal thread is provided with, the external screw thread is connected with internal thread.
Further as above-mentioned technology is improved, and internal thread, the drilling fluid cup lid are provided with below the drilling fluid cup
Upper plate outer wall is provided with external screw thread, and the internal thread is connected with external screw thread.
Further as above-mentioned technology is improved, and is provided with external screw thread below the drilling fluid cup lid, the external screw thread with
Locking nut is connected.
Further as above-mentioned technology is improved, and first metal screen, the second metal screen use 150 mesh.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, design science, knot
Structure is simple, Solid Free drilling and completing fluids by the use of leak-off analyzer be by the use of the metal screen of different meshes as filter medium, less than metal
The solid phase particles of strainer mesh number can achieve the purpose that evaluation by filter medium, and protection oil-gas Layer improves the mesh of crude output
, open into liquid packing, inlet is injected at a certain amount of drilling and completing fluids to graduation mark in drilling fluid cup, it is not necessary to open and bore
Well liquid cup lid, friction top and locking nut, it is easy to use, and micro air pump is used, source of the gas is stablized, and the degree of automation is high, detection
Effect is good.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the pressure filter body construction schematic diagram of the utility model.
In figure：1- bases, 2- rollers, 3- support columns, 4- pressure reducing valves, 5- air valve switch, 6- tracheaes, the first installing plates of 7-,
8- micro air pumps, 9- pressure filters body, 901- drilling fluids cup, 902- drilling and completing fluids, 903- tracheaes are inserted soon, 904- first is sealed
Circle, 905- inlets, the second sealing rings of 906-, 907- into liquid packing, the first metal screens of 908-, the second metal screens of 909-,
The 3rd sealing rings of 910-, 911- drilling fluids cup lid, 912- friction tops, 913- locking nuts, the second installing plates of 10-, 11- are fixed
Seat, 12- measuring cups.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, in the utility model embodiment, a kind of Solid Free drilling and completing fluids filter loss analyzer, including bottom
Seat 1, roller 2, support column 3, pressure reducing valve 4, air valve switch 5, tracheae 6, the first installing plate 7, micro air pump 8, pressure filter body 9,
Second installing plate 10, fixed seat 11 and measuring cup 12,1 lower face of base are provided with roller 2,1 upper surface of the base middle part
Support column 3 is installed, the top of support column 3 is provided with pressure reducing valve 4, and 4 right end of pressure reducing valve passes through tracheae with air valve switch 5
6 connections, the air valve switch 5 are provided with the first installing plate 7, and the air valve switch 5 is connected with micro air pump 8 by tracheae 6,
4 left end of pressure reducing valve is connected with pressure filter body 9 by tracheae 6, and the pressure filter body 9 includes drilling fluid cup 901, is drilled
Well liquid 902, tracheae insert soon the 903, first sealing ring 904, inlet 905, the second sealing ring 906, into liquid packing 907, the first gold medal
Belong to strainer 908, the second metal screen 909, the 3rd sealing ring 910, drilling fluid cup lid 911, friction top 912 and locking nut 913,
Drilling and completing fluids 902 are installed inside the drilling fluid cup 901,901 upper center of the drilling fluid cup connection tracheae inserts 903 soon,
The tracheae is inserted the first sealing ring 904 is provided between 903 and drilling fluid cup 901 soon, and 901 upper left side of drilling fluid cup is set
There is an inlet 905, the top of inlet 905 into liquid packing 907 with being connected through a screw thread, the inlet 905 and into fluid-tight
The second sealing ring 906 is provided between lid 907,901 lower inside of drilling fluid cup is provided with the first metal screen 908, institute
State 908 lower end of the first metal screen and be provided with the second metal screen 909,909 periphery of the second metal screen is provided with the 3rd
Sealing ring 910, the lower section of the second metal screen 909 are provided with drilling fluid cup lid 911, and the lower section of drilling fluid cup lid 911 is set
Friction top 912 is equipped with, the drilling fluid cup lid 911 is connected through a screw thread with locking nut 913, the pressure filter body 9 and
Two installing plates 10 are connected by fixed seat 11, are provided with measuring cup 12 immediately below the pressure filter body 9, the roller 2 is provided with
Four, and on 1 four jiaos of base, 905 outer wall of inlet is provided with external screw thread, described to be set into 907 inner wall of liquid packing
Internal thread is equipped with, the external screw thread is connected with internal thread, and the lower section of drilling fluid cup 901 is provided with internal thread, the drilling well
911 upper plate outer wall of liquid cup lid is provided with external screw thread, and the internal thread is connected with external screw thread, the lower section of drilling fluid cup lid 911
External screw thread is provided with, the external screw thread is connected with locking nut 913, first metal screen 908, the second metal screen
909 use 150 mesh.
The operation principle of the utility model is：Ensure the first metal screen 908,909 clean dried of the second metal screen, really
Protect that the first sealing ring 904, the second sealing ring 906, the 3rd sealing ring 910 be not deformed or damage, open into liquid packing 907, into
Liquid mouth 905 is injected in a certain amount of drilling and completing fluids to drilling fluid cup 901 at graduation mark, then, is covered into liquid packing 907 by
Two sealing rings 906 seal inlet 905, it is not necessary to open drilling fluid cup lid 911, friction top 912 and locking nut 913, adjust
4 pressure value of pressure valve is reduced, micro air pump 8 starts, and opens air valve switch 5, gas inserts 903 pressurizations and timing from tracheae soon, added
Pressure is 20 ± 5Kpa, and pressure source can use nitrogen, carbon dioxide or compressed air, when filtering out the time to 30min, observation
Whether the drilling and completing fluids in pressure filter body 9 all filter out, and close pressure source, bleed off the pressure in pressure filter body 9, remove pressure
Filter body 9, incline drilling fluid therein, takes out the first metal screen 908, the second metal screen 909, has seen whether filter cake
Formed, rush Xian and clean pressure filter body 9.
The utility model structure is novel, and design science is simple in structure, and Solid Free drilling and completing fluids are with or not leak-off analyzer
As filter medium, the solid phase particles less than metal screen mesh number can be reached metal screen with mesh number by filter medium
The purpose of evaluation, protection oil-gas Layer improve the purpose of crude output, open into liquid packing 907, inlet 905 is injected a certain amount of
Drilling and completing fluids to drilling fluid cup 901 at graduation mark, it is not necessary to open drilling fluid cup lid 911, friction top 912 and locking nut
913, it is easy to use, and micro air pump 8 is used, source of the gas is stablized, and the degree of automation is high, and detection result is good.
The foregoing is merely the utility model preferred embodiment, not thereby limit the utility model embodiment and
Protection domain, to those skilled in the art, should can appreciate that all with the utility model specification and diagram
Hold the equivalent substitution made and obviously change obtained scheme, should be included in the scope of protection of the utility model
It is interior.
Claims (6)
1. a kind of Solid Free drilling and completing fluids filter loss analyzer, including base（1）, roller（2）, support column（3）, pressure reducing valve
（4）, air valve switch（5）, tracheae（6）, the first installing plate（7）, micro air pump（8）, pressure filter body（9）, the second installing plate
（10）, fixed seat（11）And measuring cup（12）, it is characterised in that the base（1）Lower face is provided with roller（2）, the base
（1）Support column is installed in the middle part of upper surface（3）, the support column（3）Top is provided with pressure reducing valve（4）, the pressure reducing valve（4）It is right
End and air valve switch（5）Pass through tracheae（6）Connection, the air valve switch（5）First installing plate is installed（7）On, the air valve
Switch（5）With micro air pump（8）Pass through tracheae（6）Connection, the pressure reducing valve（4）Left end and pressure filter body（9）Pass through tracheae
（6）Connection, the pressure filter body（9）Including drilling fluid cup（901）, drilling and completing fluids（902）, tracheae inserts soon（903）, it is first close
Seal（904）, inlet（905）, the second sealing ring（906）, into liquid packing（907）, the first metal screen（908）, the second gold medal
Belong to strainer（909）, the 3rd sealing ring（910）, drilling fluid cup lid（911）, friction top（912）And locking nut（913）, the brill
Well liquid cup（901）Inside is provided with drilling and completing fluids（902）, the drilling fluid cup（901）Upper center connection tracheae is inserted soon
（903）, the tracheae inserts soon（903）With drilling fluid cup（901）Between be provided with the first sealing ring（904）, the drilling fluid cup
（901）Upper left side is provided with inlet（905）, the inlet（905）Top with into liquid packing（907）It is connected through a screw thread,
The inlet（905）With into liquid packing（907）Between be provided with the second sealing ring（906）, the drilling fluid cup（901）It is internal
Lower section is provided with the first metal screen（908）, first metal screen（908）Lower end is provided with the second metal screen（909）,
Second metal screen（909）Periphery is provided with the 3rd sealing ring（910）, second metal screen（909）Lower section is set
There is drilling fluid cup lid（911）, the drilling fluid cup lid（911）Lower section is provided with friction top（912）, the drilling fluid cup lid
（911）With locking nut（913）It is connected through a screw thread, the pressure filter body（9）With the second installing plate（10）Pass through fixed seat
（11）Connection, the pressure filter body（9）Underface is provided with measuring cup（12）.
A kind of 2. Solid Free drilling and completing fluids filter loss analyzer according to claim 1, it is characterised in that the roller
（2）Four are provided with, and is installed on base（1）On corner.
A kind of 3. Solid Free drilling and completing fluids filter loss analyzer according to claim 1, it is characterised in that the feed liquor
Mouthful（905）Outer wall is provided with external screw thread, described into liquid packing（907）Inner wall is provided with internal thread, the external screw thread and internal thread
It is connected.
A kind of 4. Solid Free drilling and completing fluids filter loss analyzer according to claim 1, it is characterised in that the drilling well
Liquid cup（901）Lower section is provided with internal thread, the drilling fluid cup lid（911）Upper plate outer wall is provided with external screw thread, the internal thread
It is connected with external screw thread.
A kind of 5. Solid Free drilling and completing fluids filter loss analyzer according to claim 1, it is characterised in that the drilling well
Liquid cup lid（911）Lower section is provided with external screw thread, the external screw thread and locking nut（913）It is connected.
6. a kind of Solid Free drilling and completing fluids filter loss analyzer according to claim 1, it is characterised in that described first
Metal screen（908）, the second metal screen（909）Use 150 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246776.7U CN207336481U (en) | 2017-09-27 | 2017-09-27 | A kind of Solid Free drilling and completing fluids filter loss analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246776.7U CN207336481U (en) | 2017-09-27 | 2017-09-27 | A kind of Solid Free drilling and completing fluids filter loss analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336481U true CN207336481U (en) | 2018-05-08 |
Family
ID=62370120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246776.7U Expired - Fee Related CN207336481U (en) | 2017-09-27 | 2017-09-27 | A kind of Solid Free drilling and completing fluids filter loss analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043243A (en) * | 2019-04-18 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of wellbore liquid leaching loss measuring device and method |
| CN116087434A (en) * | 2023-03-13 | 2023-05-09 | 中国石油天然气集团有限公司 | Testing device and testing method |
-
2017
- 2017-09-27 CN CN201721246776.7U patent/CN207336481U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043243A (en) * | 2019-04-18 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of wellbore liquid leaching loss measuring device and method |
| CN110043243B (en) * | 2019-04-18 | 2023-11-07 | 中国石油天然气集团有限公司 | Drilling fluid filtration loss measurement device and method |
| CN116087434A (en) * | 2023-03-13 | 2023-05-09 | 中国石油天然气集团有限公司 | Testing device and testing method |
| CN116087434B (en) * | 2023-03-13 | 2024-03-29 | 中国石油天然气集团有限公司 | Testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |