CN105711995A - Mud storage tank in landing-free treatment process of drilling mud - Google Patents
Mud storage tank in landing-free treatment process of drilling mud Download PDFInfo
- Publication number
- CN105711995A CN105711995A CN201610151906.2A CN201610151906A CN105711995A CN 105711995 A CN105711995 A CN 105711995A CN 201610151906 A CN201610151906 A CN 201610151906A CN 105711995 A CN105711995 A CN 105711995A
- Authority
- CN
- China
- Prior art keywords
- tank body
- drilling mud
- land
- slurry
- swash plate
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
Abstract
The invention provides a mud storage tank in a landing-free treatment process of a drilling fluid. The mud storage tank comprises a tank body which is open in upper end, a mixing device, a vibrating screen and a mortar pump, wherein the vibrating screen is fixed to the top end of the tank body through a connecting plate; the mixing device and the mortar pump are arranged in the tank body, and are separately connected to a motor fixed to the top end of the tank body through a transmission mechanism; and the output hole of the mortar pump is connected to a material outlet in the tank body through a pipeline. According to the mud storage tank, the mixing device is arranged, so that mud can be effectively prevented from precipitating, and a stable solid-to-liquid ratio can be guaranteed, and therefore, the subsequent processing stability is ensured.
Description
Technical field
The present invention relates to and produce liquid and solid waste in producing for drilling well and do not land the device processed, be specifically related to slurry can.
Background technology
Drilling mud is one of important pollutant of petroleum industry, described drilling mud contains the hybrid systems of clay, various chemicals, sewage and greasy dirt, wherein contain the pollutant of a large amount of different toxicity, different natural degradation performance, how to process described drilling mud, be always up the technical barrier that oil drilling industry is in the urgent need to address.
Single for existing processing scheme, there is no systematization.It is difficult to meet the needs of association area development.
Chinese patent, application number 2007800307412 discloses a kind of equipment for separating solid substances matter from the drilling mud containing solid matter and method, this equipment includes: arrange screen apparatus in a reservoir, described screen apparatus includes casing and is arranged in described casing or at least one screen being located thereon, for making the vibratory equipment of described at least one screen vibration, material to be processed can flow at least one screen described, liquid in described material can flow and flow through at least one screen described, being arranged at least partially under at least one screen described of described container；Being positioned under at least one screen described to remove the main conveying device of solid matter from container, described solid matter includes liquid, for the auxiliary treating apparatus that the solid matter including liquid is processed further；And for receiving from the solid matter including liquid of main conveying device and making the solid matter including liquid move to the mobile equipment of auxiliary treating apparatus.
Obviously, above-mentioned equipment, be only one simply vibrate screen, it is difficult to meet drilling mud, do not land process and reach discharge standard, liquid circulation use requirement.
At present, conventional way is, by drilling mud mortar after vibration screen, by mortar pump, being transported to follow-up operation, a subject matter of its existence is, it is difficult to ensure that the stability of the liquid-solid amount of the mortar of conveying, directly influences the effect of follow-up process.
Summary of the invention
It is an object of the invention to provide a kind of drilling mud and do not land the slurry can in processing procedure, with the defect overcoming prior art to exist.
Described drilling mud does not land the slurry can in processing procedure, including the tank body of open upper end, agitating device, vibrosieve and mortar pump；
Described vibrosieve is fixed on the top of described tank body by connecting plate, described agitating device and mortar pump are arranged in described tank body, and be connected with the motor being fixed on described tank body top respectively through drive mechanism, the delivery outlet of described mortar pump, is connected with the material outlet on tank body by pipeline；
The invention has the beneficial effects as follows: be provided with agitating device at slurry can, can effectively prevent mud sediment and ensure stable solid-to-liquid ratio, it is ensured that the stability of subsequent treatment.
Accompanying drawing explanation
Fig. 1 is the slurry can structural representation that drilling mud does not land in processing procedure.
Fig. 2 is the agitating device structural representation being provided with two panels width leaf swash plate oar.
Fig. 3 is A in Fig. 2 to schematic diagram.
Detailed description of the invention
Referring to Fig. 1, Fig. 2 and Fig. 3, described drilling mud does not land the slurry can in processing procedure, including the tank body 1 of open upper end, agitating device 2, vibrosieve 3 and mortar pump 4；
Described vibrosieve 3 is fixed on the top of described tank body 1 by connecting plate, described agitating device 2 and mortar pump 4 are arranged in described tank body 1, and be connected with being fixed on described tank body 1 top motor respectively through drive mechanism, the delivery outlet of described mortar pump 4, is connected with the material outlet 101 on tank body 1 by pipeline；
Preferably, it is respectively provided on two sides with described agitating device 2 in described vibrosieve 3；
Referring to Fig. 2 and Fig. 3, further, described agitating device 2 includes shaft 201, wide leaf swash plate oar 202, swash plate propeller hub 203 and vane wheel oar 204；
Described wide leaf swash plate oar 202 is fixed on shaft 201 by swash plate propeller hub 203, and is positioned at the middle part of described tank body 1, and described vane wheel oar 204 is fixed on the lower end of shaft 201；
Spacing between top and tank body 1 inwall of described wide leaf swash plate oar is for for 10 ~ 20mm；
The described wide length of leaf swash plate oar with the ratio of width is: length: width=15: 1 ~ 5, it is preferable that 15: 2 ~ 4；Angle α between wide leaf swash plate oar and shaft is 60 ~ 70 °, and the quantity of wide leaf swash plate oar is 2 ~ 6, is uniformly distributed；
The rotating speed of agitating device 2 is 50 ~ 70 revs/min；
Adopting the combination of the longer wide leaf swash plate oar blade of length and vane wheel oar, and adopt slow-revving method, to guarantee dispersive property, the system that simultaneously can also ensure that is unlikely to fierce turbulence；
Further, it is provided with spiral sand-removal device 5 in the bottom, bottom of described tank body 1, to remove the solid of precipitation, adopt helical, by utilizing water different with frictional force with the gravity of sandstone, sandstone is transported to outside tank along helical, alleviates operating personnel and bring down stocks intensity.
Embodiment 1
Adopt the device shown in Fig. 1, Fig. 2 and Fig. 3, it is achieved the conveying of drilling mud.
Basic parameter:
The length of tank body 1 is 10m, and width is 3m, is highly 1.8m；
The drilling mud that slush pump aspirates from mud pit is by after vibrosieve, eliminating the aggregate chips of bulk, be stored in tank body, and liquid-solid ratio is 4:1, Gu described liquid-solid ratio refer to liquid/；
Spacing between wide leaf swash plate oar end and inner tank wall is 20mm；
The described wide length of leaf swash plate oar with the ratio of width is:
Length: width=15: 2；
Angle α between wide leaf swash plate oar and shaft is 70 °；
The quantity of wide leaf swash plate oar is 6, is uniformly distributed；
Agitating device speed is 60 revs/min；
Under the conditions described above, the drilling mud in tank body is delivered to follow-up workshop section by mortar pump, after testing, in tank body 103, is positioned at the liquid-solid ratio respectively 4:1 of the drilling mud of four centers, limit, 4.2:1,3.9:1 and 3.85:1, basicly stable.
Through the operating of 10 hours, mud sediment rate was 10%；
The definition of described rate of deposition is as follows:
Rate of deposition: the solid particulate matter of precipitation/total solid particulate matter.
Claims (9)
1. drilling mud does not land the slurry can in processing procedure, it is characterised in that include the tank body (1) of open upper end, agitating device (2), vibrosieve (3) and mortar pump (4)；
Described vibrosieve (3) is fixed on the top of described tank body (1) by connecting plate, described agitating device (2) and mortar pump (4) are arranged in described tank body (1), and be connected with being fixed on described tank body (1) top motor respectively through drive mechanism, the delivery outlet of described mortar pump (4), is connected with the material outlet (101) on tank body (1) by pipeline.
2. drilling mud according to claim 1 does not land the slurry can in processing procedure, it is characterised in that be respectively provided on two sides with described agitating device in described vibrosieve.
3. drilling mud according to claim 1 and 2 does not land the slurry can in processing procedure, it is characterised in that described agitating device includes shaft (201), wide leaf swash plate oar (202), swash plate propeller hub (203) and vane wheel oar (204)；
Described wide leaf swash plate oar is fixed on shaft by swash plate propeller hub, and is positioned at the middle part of described tank body, and described vane wheel oar is fixed on shaft lower end.
4. drilling mud according to claim 3 does not land the slurry can in processing procedure, it is characterised in that the spacing between top and the inner tank wall of described wide leaf swash plate oar is for for 10 ~ 20mm.
5. drilling mud according to claim 4 does not land the slurry can in processing procedure, it is characterised in that the described wide length of leaf swash plate oar with the ratio of width is: length: width=15: 1 ~ 5, the angle α between wide leaf swash plate oar and shaft is 60 ~ 70 °.
6. drilling mud according to claim 5 does not land the slurry can in processing procedure, it is characterised in that the quantity of wide leaf swash plate oar is 2 ~ 6, is uniformly distributed.
7. drilling mud according to claim 6 does not land the slurry can in processing procedure, it is characterised in that the rotating speed of agitating device is 50 ~ 70 revs/min.
8. drilling mud according to claim 1 and 2 does not land the slurry can in processing procedure, it is characterised in that be provided with spiral sand-removal device in the bottom, bottom of described tank body.
9. drilling mud according to claim 7 does not land the slurry can in processing procedure, it is characterised in that be provided with spiral sand-removal device in the bottom, bottom of described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151906.2A CN105711995A (en) | 2016-03-17 | 2016-03-17 | Mud storage tank in landing-free treatment process of drilling mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151906.2A CN105711995A (en) | 2016-03-17 | 2016-03-17 | Mud storage tank in landing-free treatment process of drilling mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711995A true CN105711995A (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151906.2A Pending CN105711995A (en) | 2016-03-17 | 2016-03-17 | Mud storage tank in landing-free treatment process of drilling mud |
Country Status (1)
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| CN (1) | CN105711995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978983A (en) * | 2017-04-28 | 2017-07-25 | 浙江坤德创新岩土工程有限公司 | Mud cyclic processing device and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5846440A (en) * | 1995-12-12 | 1998-12-08 | Angelle; Clinton J. | Apparatus and method for handling waste |
| CN1390823A (en) * | 2002-07-22 | 2003-01-15 | 中国石油化工股份有限公司 | Process and oxidizing reactor for preparing arylcarboxylic acid by aralkyl oxidization |
| CN201394383Y (en) * | 2009-04-24 | 2010-02-03 | 北京国油联合油田技术服务有限公司 | Slurry and sand separating device |
| CN203066912U (en) * | 2013-01-25 | 2013-07-17 | 东营顺通化工（集团）有限公司 | Waste drilling mud ground-touch free receiving and screening device |
| CN104153732A (en) * | 2014-07-16 | 2014-11-19 | 德惠同利（北京）石油技术服务有限公司 | Drilling fluid treating device and method |
| CN205503062U (en) * | 2016-03-17 | 2016-08-24 | 扬州市驰城石油机械有限公司 | Drilling mud does not fall to ground mud storage tank in processing procedure |
-
2016
- 2016-03-17 CN CN201610151906.2A patent/CN105711995A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5846440A (en) * | 1995-12-12 | 1998-12-08 | Angelle; Clinton J. | Apparatus and method for handling waste |
| CN1390823A (en) * | 2002-07-22 | 2003-01-15 | 中国石油化工股份有限公司 | Process and oxidizing reactor for preparing arylcarboxylic acid by aralkyl oxidization |
| CN201394383Y (en) * | 2009-04-24 | 2010-02-03 | 北京国油联合油田技术服务有限公司 | Slurry and sand separating device |
| CN203066912U (en) * | 2013-01-25 | 2013-07-17 | 东营顺通化工（集团）有限公司 | Waste drilling mud ground-touch free receiving and screening device |
| CN104153732A (en) * | 2014-07-16 | 2014-11-19 | 德惠同利（北京）石油技术服务有限公司 | Drilling fluid treating device and method |
| CN205503062U (en) * | 2016-03-17 | 2016-08-24 | 扬州市驰城石油机械有限公司 | Drilling mud does not fall to ground mud storage tank in processing procedure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978983A (en) * | 2017-04-28 | 2017-07-25 | 浙江坤德创新岩土工程有限公司 | Mud cyclic processing device and its application method |
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |
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| WD01 | Invention patent application deemed withdrawn after publication |