CN2145259Y - Sand and mut eliminiting combined cleaner for drilling liquid - Google Patents
Sand and mut eliminiting combined cleaner for drilling liquid Download PDFInfo
- Publication number
- CN2145259Y CN2145259Y CN 93202332 CN93202332U CN2145259Y CN 2145259 Y CN2145259 Y CN 2145259Y CN 93202332 CN93202332 CN 93202332 CN 93202332 U CN93202332 U CN 93202332U CN 2145259 Y CN2145259 Y CN 2145259Y
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- utility
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- sand
- vibrosieve
- desilter
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Abstract
The utility model relates to a combined cleaner for removing sand and mud in drilling liquid, comprising a sand removing device, a mud removing device, a pressure pump, a spiral flow device, a bottom flow gutter, a vibration sieve, a bracket, and a base. The utility model is characterized in that a control butterfly valve is arranged between the main inlet pipe and the liquid outlet pipe of the sand removing device and the mud removing device; the base is provided with a sliding gutter; the vibration sieve is positioned on the sliding gutter; the inner part of the spiral flow device is provided with an automatic sand prevention block device and a regulating device for bottom flow mouth. The utility model has the advantages of compact structure, convenient operation, easy maintenance, and reliable work. The utility model can quickly clear and remove the harmful solid phase in drilling liquid and can improve the performance of the drilling liquid, so that the utility model can meet the requirement of the new technology of the high-pressure injection drilling.
Description
The utility model relates to a kind of drilling fluid desanding desilt combined cleaner.
The normal drilling fluid secondary that adopts in present domestic oil field, three grades of solid control equipments will be joined each one of two 150 molding sand pump assemblies and desander, desilter.The most of desanding used on the oil field or desilt cleaning device are uneven elliptically vibrating screens, because the easy bulk property of landwaste was relatively poor when this vibrosieve was worked, when sand pump pressure is lower than 0.1MPa, the site operation personnel just uses desander, desilter if can not in time discharge fault, the underflow opening adjusting is improper in addition, and the result causes the part drilling fluid to be wasted by loss.Therefore, it is more that the user worries that drilling fluid runs off, and just do not use desander or desilter.
The purpose of this utility model is to provide a kind of compact conformation, and is easy to use, and for ease of maintenaince, reliable operation also can be removed the drilling fluid desanding desilt combined cleaner that is harmful to solid phase fast.
The utility model comprises desander, desilter, force (forcing) pump, cyclone, underflow groove, vibrosieve, support and base, it is characterized in that between desander and desilter master inlet pipe and drain pipe, being provided with the control butterfly valve, base is provided with chute, vibrosieve is located on the chute, is provided with automatic sand control block apparatus and underflow opening adjusting device in the cyclone.
Above-mentioned drilling fluid desanding desilt combined cleaner, its underflow opening adjusting device is pneumatic and manual regulating device.
Above-mentioned drilling fluid desanding desilt combined cleaner, its vibrosieve is circle vibration shape layer vibrating screen vibrosieve.
The first in use Vibration on Start-up sieve of the utility model is opened different control butterfly valves as required and can be realized different duties.Promptly use desander, desilter separately or use the desander desilter simultaneously.
Automatic sand control block apparatus is equipped with in cyclone of the present utility model inside, prevents that sand setting from too much blocking underflow opening, and the blade of this device is arranged on the most serious place of wearing and tearing, cyclone bottom, has alleviated the local premature wear of cyclone, thereby has improved the cyclone life-span.Pneumatic, dual-use manual adjusting device is arranged at the lower end of cyclone, and pneumatic regulation unit utilizes air bag to the underflow opening centralized Control, and when a certain air bag damaged, available manual adjustments clip was regulated, thereby is convenient to operation, and control is reliable.The underflow groove is provided with chute, and landwaste is not piled up in the round vibration shape shaker vibration equilibrium on the chute, when vibrosieve need be repaired, can directly take out from chute, and is easy to use; When the ratio of the underflow density of desander or desilter and fluid reservoir drilling fluid density greater than 1.60 the time, can not use vibrosieve, underflow is directly entered the sand setting hole.
Below in conjunction with accompanying drawing the utility model embodiment is done to describe in detail:
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the hydrocyclone structure schematic diagram of the utility model embodiment;
With reference to Fig. 1-3, the utility model comprises desander (8), desilter (1), force (forcing) pump (4), cyclone (21), underflow groove (10), vibrosieve (11), support (9) and base (13), between the main inlet pipe (14) of desander (8) and desilter (1) and drain pipe (15), be provided with control butterfly valve (2,3,5,6,7), base (13) is provided with chute (12), and vibrosieve (11) is located on the chute (12), is provided with automatic sand control block apparatus cyclone (21) bottom in the cyclone (21) and is provided with pneumatic and manual stepless regulator.The utility model in use, first Vibration on Start-up sieve (11), when independent use desander (8), control butterfly valve (5,7) is opened, butterfly valve (2,3,6) cuts out, this moment, optimum working pressure was 0.20-0.30MPa; When independent use desilter (1), control butterfly valve (2,3) is opened, and butterfly valve (5,6,7) cuts out, and this moment, optimum working pressure was 0.25-0.35MPa; When desander (8) is connected use with desilter (1), control butterfly valve (3,6,7) open, butterfly valve (2,5) cuts out, when desander (8) operating pressure is 0.15-0.25MPa, desilter (1) is through force (forcing) pump (4) pressurization, and its operating pressure is elevated to 0.25-0.35MPa, and at this moment desander (8) is worked simultaneously with desilter (1).The inner automatic sand control block apparatus of cyclone (21) comprises upper bracket (2), blade (3), screw rod (4) and undersetting (5), blade (3) is contained in cone place the most easy to wear, cyclone (21) bottom, the liquid stream drive blade (3) and the screw rod (4) that rotate when high speed rotate simultaneously, and screw rod (4) promotes the downward high speed of underflow sand setting and flows out, and avoids sand plug, consumed the local easily energy at mill place of cyclone (21) simultaneously, thus the application life of improving the cyclone lower cone.Cyclone (21) underflow opening is pneumatic, the dual-use manual adjusting device comprises rubber pneumatic bag (27), tracheae line (29), air cock (30), gas source connector (31), housing (28) and manual adjustments clip (26), the effect of pneumatic adjusting is to realize centralized Control, be convenient to operation, when a certain air bag (27) damaged, available manual adjustments clip (26) was regulated.In order to make vibrosieve (11) vibration evenly, vibrosieve (11) should be selected round vibration shape layer vibrating screen vibrosieve for use, when vibrosieve (11) breaks down the needs repairing, can directly it be extracted out from chute (12), therefore do not influence the operate as normal of desander (8) and desilter (1).When the ratio of the underflow density of desander (8) or desilter (1) and the density of fluid reservoir drilling fluid greater than 1.60 the time, can not use vibrosieve and underflow is directly entered the sand setting hole.
Claims (3)
1, a kind of drilling fluid desanding desilt combined cleaner, it comprises desander, desilter, force (forcing) pump, cyclone, underflow groove, vibrosieve, support and base, it is characterized in that between the main inlet pipe of desander and desilter and drain pipe, being provided with the control butterfly valve, base is provided with chute, vibrosieve is located on the chute, is provided with automatic sand control block apparatus and underflow opening adjusting device in the cyclone.
2, drilling fluid desanding desilt combined cleaner as claimed in claim 1 is characterized in that the underflow opening adjusting device can be pneumatic and manual regulating device.
3, drilling fluid desanding desilt combined cleaner as claimed in claim 1 is characterized in that vibrosieve can be a circle vibration shape layer vibrating screen vibrosieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202332 CN2145259Y (en) | 1993-02-05 | 1993-02-05 | Sand and mut eliminiting combined cleaner for drilling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202332 CN2145259Y (en) | 1993-02-05 | 1993-02-05 | Sand and mut eliminiting combined cleaner for drilling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145259Y true CN2145259Y (en) | 1993-11-03 |
Family
ID=33786544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202332 Expired - Lifetime CN2145259Y (en) | 1993-02-05 | 1993-02-05 | Sand and mut eliminiting combined cleaner for drilling liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145259Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545277A (en) * | 2016-02-17 | 2016-05-04 | 成都高峰石油机械有限公司 | Drilling fluid blow-off system for oil exploitation |
| CN105569590A (en) * | 2016-02-17 | 2016-05-11 | 成都高峰石油机械有限公司 | Circulating drilling fluid blowout treatment system |
| CN105649557A (en) * | 2016-02-17 | 2016-06-08 | 成都高峰石油机械有限公司 | Automatic control type slurry and sand separating device |
| CN105672919A (en) * | 2016-02-17 | 2016-06-15 | 成都高峰石油机械有限公司 | Mud-sand separator for petroleum drilling |
| CN105735922A (en) * | 2016-02-17 | 2016-07-06 | 成都高峰石油机械有限公司 | Grit catcher used for oil blowout pipeline |
| CN105735921A (en) * | 2016-02-17 | 2016-07-06 | 成都高峰石油机械有限公司 | Blowout system with sediment processing function |
| CN107569877A (en) * | 2017-10-25 | 2018-01-12 | 陈细妹 | A kind of Industrial Wastewater Treatment desludging device |
| WO2021082438A1 (en) * | 2019-10-28 | 2021-05-06 | 平煤建工集团特殊凿井工程有限公司 | Forced type drilling sludge-fluid separator |
| CN114109285A (en) * | 2020-09-01 | 2022-03-01 | 中石化石油工程技术服务有限公司 | High-density drilling fluid desanding and desilting cleaner and vertical roller processor |
-
1993
- 1993-02-05 CN CN 93202332 patent/CN2145259Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545277A (en) * | 2016-02-17 | 2016-05-04 | 成都高峰石油机械有限公司 | Drilling fluid blow-off system for oil exploitation |
| CN105569590A (en) * | 2016-02-17 | 2016-05-11 | 成都高峰石油机械有限公司 | Circulating drilling fluid blowout treatment system |
| CN105649557A (en) * | 2016-02-17 | 2016-06-08 | 成都高峰石油机械有限公司 | Automatic control type slurry and sand separating device |
| CN105672919A (en) * | 2016-02-17 | 2016-06-15 | 成都高峰石油机械有限公司 | Mud-sand separator for petroleum drilling |
| CN105735922A (en) * | 2016-02-17 | 2016-07-06 | 成都高峰石油机械有限公司 | Grit catcher used for oil blowout pipeline |
| CN105735921A (en) * | 2016-02-17 | 2016-07-06 | 成都高峰石油机械有限公司 | Blowout system with sediment processing function |
| CN107569877A (en) * | 2017-10-25 | 2018-01-12 | 陈细妹 | A kind of Industrial Wastewater Treatment desludging device |
| CN107569877B (en) * | 2017-10-25 | 2019-08-30 | 唐山亨通科技有限公司 | A kind of Industrial Wastewater Treatment desludging device |
| WO2021082438A1 (en) * | 2019-10-28 | 2021-05-06 | 平煤建工集团特殊凿井工程有限公司 | Forced type drilling sludge-fluid separator |
| CN114109285A (en) * | 2020-09-01 | 2022-03-01 | 中石化石油工程技术服务有限公司 | High-density drilling fluid desanding and desilting cleaner and vertical roller processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |