CN107201883A - Drilling mud does not land the drilling mud carrying method in processing procedure - Google Patents
Drilling mud does not land the drilling mud carrying method in processing procedure Download PDFInfo
- Publication number
- CN107201883A CN107201883A CN201610151905.8A CN201610151905A CN107201883A CN 107201883 A CN107201883 A CN 107201883A CN 201610151905 A CN201610151905 A CN 201610151905A CN 107201883 A CN107201883 A CN 107201883A
- Authority
- CN
- China
- Prior art keywords
- tank body
- drilling mud
- swash plate
- oar
- slurry
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 19
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000016615 flocculation Effects 0.000 claims abstract description 4
- 238000005189 flocculation Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000013049 sediment Substances 0.000 abstract description 3
- 241001511493 Matthiola fruticulosa Species 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treatment Of Sludge (AREA)
Abstract
Do not land the drilling mud carrying method in processing procedure the invention provides a kind of drilling mud, comprise the following steps：（1）By drilling mud by slush pump, vibratory sieve is pumped to from mud pit, sieves, is then stored in the tank body of slurry can after progress；（2）Then by the mortar pump being arranged in slurry can tank body, it is delivered to follow-up flocculation operation；Slurry can, includes tank body, agitating device, the vibration sand stock pump of open upper end；Vibratory sieve is fixed on the top of described tank body by connecting plate, agitating device and mortar pump are arranged in described tank body, and be connected respectively by transmission mechanism with being fixed on described tank body top motor, the delivery outlet of mortar pump is connected by pipeline with the material outlet on tank body.The present invention is provided with agitating device in slurry can, can effectively prevent mud sediment and ensure stable solid-to-liquid ratio, it is ensured that the stability of subsequent treatment.
Description
Technical field
The liquid and the carrying method of solid waste produced in being produced the present invention relates to drilling well.
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, pollutant wherein containing a large amount of different toxicity, different natural degradation performances, described drilling mud how is handled, is always oil drilling industry technical barrier in the urgent need to address.
For existing processing scheme it is single, without systematization, it is difficult to the need for meeting association area development.
Chinese patent, application number 2007800307412 discloses a kind of apparatus and method for being used to separate solid matter from the drilling mud containing solid matter, and the equipment includes：The screen apparatus of arrangement in a reservoir, the screen apparatus includes casing and in the casing or at least one screen disposed thereon, vibratory equipment for making at least one screen vibration, material to be processed can flow at least one described screen, liquid in the material can be flowed to and flow through at least one described screen, and at least a portion of the container is arranged under at least one described screen；To remove the main conveying device of solid matter from container under at least one described screen, the solid matter includes liquid, for the auxiliary treating apparatus further handled the solid matter including liquid；And for receiving the solid matter including liquid from main conveying device and the solid matter for including liquid is moved to the mobile device of auxiliary treating apparatus.
Obviously, above-mentioned equipment, is only a kind of simple vibration screen, it is difficult to meet drilling mud, do not land and handle and reach the requirement that discharge standard, liquid circulation are used.
At present, conventional way is, by mortar of the drilling mud after vibrating screen, by mortar pump, follow-up process is transported to, its subject matter existed is, the stability that the liquid of the mortar of conveying is measured admittedly is difficult to ensure that, the effect of follow-up processing is directly influenced.
The content of the invention
The drilling mud carrying method in processing procedure is not landed it is an object of the invention to provide a kind of drilling mud, to overcome the defect that prior art is present.
Drilling mud of the present invention does not land the drilling mud carrying method in processing procedure, comprises the following steps：
（1）By described drilling mud by slush pump, vibratory sieve is pumped to from mud pit, is sieved after progress, the aggregate chips of bulk is removed, is then stored in the tank body of slurry can；
（2）Then by the mortar pump being arranged in the tank body of described slurry can, it is delivered to follow-up flocculation operation；
Described slurry can, including the tank body including open upper end, agitating device, vibratory sieve and mortar pump；
Described vibratory sieve is fixed on the top of described tank body by connecting plate, described agitating device and mortar pump is arranged in described tank body, and be connected respectively by transmission mechanism with being fixed on the motor on described tank body top, the delivery outlet of described mortar pump, is connected by pipeline with the material outlet on tank body；
The beneficial effects of the invention are as follows：In slurry can there is provided agitating device, can effectively prevent mud sediment and ensure stable solid-to-liquid ratio, it is ensured that the stability of subsequent treatment.
Brief description of the drawings
Fig. 1 does not land the slurry can structural representation in processing procedure for drilling mud.
Fig. 2 is the agitating device structural representation provided with the wide leaf swash plate oar of two panels.
Fig. 3 is A in Fig. 2 to schematic diagram.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, drilling mud of the present invention does not land the drilling mud carrying method in processing procedure, comprises the following steps：
（1）By described drilling mud by slush pump, vibratory sieve 3 is pumped to from mud pit, is sieved after progress, the aggregate chips of bulk is removed, is then stored in the tank body 1 of slurry can；
Liquid-solid ratio is 4:1 ~ 3, described liquid-solid ratio refers to liquid/solid；
（2）Then by the mortar pump 4 being arranged in the tank body 1 of described slurry can, it is delivered to follow-up flocculation operation；
Described slurry can, includes tank body 1, agitating device 2, vibratory sieve 3 and the mortar pump 4 of open upper end；
Described vibratory sieve 3 is fixed on the top of described tank body 1 by connecting plate, described agitating device 2 and mortar pump 4 is arranged in described tank body 1, and be connected respectively by transmission mechanism with being fixed on the described top motor of tank body 1, the delivery outlet of described mortar pump 4, is connected by pipeline with the material outlet 101 on tank body 1；
It is preferred that, described agitating device 2 is respectively equipped with the described both sides of vibratory sieve 3；
Referring to Fig. 2, further, described agitating device 2 includes agitating 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 agitating shaft 201 by swash plate propeller hub 203, and positioned at the middle part of the tank body 1, described vane wheel oar 204 is fixed on the lower end of agitating shaft 201；
Spacing between the top of described wide leaf swash plate oar and the inwall of tank body 1 is 10 ~ 20mm；
The ratio between the length of described wide leaf swash plate oar and width are：Length: width=15: 1 ~ 5, preferably 15: 2 ~ 4；Angle α between wide leaf swash plate oar and agitating 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；
Using the combination of the longer wide leaf swash plate oar blade of length and vane wheel oar, and using the method for the slow-speed of revolution, to ensure dispersive property, while can also ensure that system is unlikely to fierce turbulence；
Further, spiral sand-removal device 5 is provided with the bottom bottom of described tank body 1, to remove the solid of precipitation, using helical, it is different with frictional force with the gravity of sandstone by using water, sandstone is transported to outside tank along helical, mitigates operating personnel and brings down stocks intensity.
Embodiment 1
Using the device shown in Fig. 1, Fig. 2 and Fig. 3, the conveying of drilling mud is realized.
Basic parameter：
The length of tank body 1 is 10m, and width is 3m, is highly 1.8m；
After the drilling mud that slush pump is aspirated from mud pit is by vibratory sieve, the aggregate chips of bulk is eliminated, is stored in tank body, liquid-solid ratio is 4:1, described liquid-solid ratio refers to liquid/solid；
Spacing between wide leaf swash plate oar end and inner tank wall is 20mm；
The ratio between the length of described wide leaf swash plate oar and width are：
Length: width=15: 2；
Angle α between wide leaf swash plate oar and agitating 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, the liquid-solid ratio positioned at the drilling mud of four side centers is respectively 4:1、4.2:1、3.9:1 and 3.85:1, it is basicly stable.
By the operating of 10 hours, mud sediment rate was 10%；
Described rate of deposition is defined as follows：
Rate of deposition：The solid particulate matter of precipitation/total solid particulate matter.
Claims (10)
1. drilling mud does not land the drilling mud carrying method in processing procedure, it is characterised in that comprise the following steps：
（1）By described drilling mud by slush pump, vibratory sieve is pumped to from mud pit（3）, sieved after progress, remove the aggregate chips of bulk, be then stored at the tank body of slurry can（1）In；
（2）Then by being arranged on the tank body of described slurry can（1）In mortar pump (4), be delivered to follow-up flocculation operation；
Described slurry can, includes the tank body of open upper end（1）, agitating device（2）, vibratory sieve（3）With mortar pump（4）；
Described vibratory sieve is fixed on the top of described tank body by connecting plate, described agitating device and mortar pump is arranged in described tank body, and be connected respectively by transmission mechanism with being fixed on described tank body top motor, the delivery outlet of described mortar pump, passes through the material outlet on pipeline and tank body（101）It is connected.
2. according to the method described in claim 1, it is characterised in that described agitating device is respectively equipped with described vibratory sieve both sides.
3. method according to claim 1 or 2, it is characterised in that described agitating device includes agitating 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 agitating shaft by swash plate propeller hub, and positioned at the middle part of the tank body, described vane wheel oar is fixed on the lower end of agitating shaft.
4. method according to claim 3, it is characterised in that the spacing between the top of described wide leaf swash plate oar and inner tank wall is 10 ~ 20mm.
5. method according to claim 4, it is characterised in that the ratio between the length of described wide leaf swash plate oar and width are：Length: width=15: 1 ~ 5；Angle α between wide leaf swash plate oar and agitating shaft is 60 ~ 70 °.
6. method according to claim 5, it is characterised in that the quantity of wide leaf swash plate oar is 2 ~ 6, is uniformly distributed.
7. method according to claim 6, it is characterised in that the rotating speed of agitating device is 50 ~ 70 revs/min.
8. method according to claim 7, it is characterised in that be provided with spiral sand-removal device in the bottom bottom of described tank body（5）.
9. method according to claim 1 or 2, it is characterised in that be provided with spiral sand-removal device in the bottom bottom of described tank body（5）.
10. method according to claim 1 or 2, it is characterised in that the liquid-solid ratio of drilling mud is 4:1~3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151905.8A CN107201883A (en) | 2016-03-17 | 2016-03-17 | Drilling mud does not land the drilling mud carrying method in processing procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151905.8A CN107201883A (en) | 2016-03-17 | 2016-03-17 | Drilling mud does not land the drilling mud carrying method in processing procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107201883A true CN107201883A (en) | 2017-09-26 |
Family
ID=59903753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151905.8A Pending CN107201883A (en) | 2016-03-17 | 2016-03-17 | Drilling mud does not land the drilling mud carrying method in processing procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107201883A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989564A (en) * | 2018-01-26 | 2018-05-04 | 孙江花 | A kind of eccentric swinging type oil exploitation drilling fluid reuse means |
| CN111236871A (en) * | 2020-02-07 | 2020-06-05 | 西安石油大学 | Drilling fluid purifier based on multistage separation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1764343A1 (en) * | 1989-12-20 | 1996-06-10 | Всесоюзный научно-исследовательский и проектный институт по креплению скважин и буровым растворам | Plant for regeneration of weighting agent of drilling muds |
| CN101554544A (en) * | 2009-04-24 | 2009-10-14 | 司军 | Sandstone separation method and device thereof |
| 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 |
| CN103527123A (en) * | 2013-10-22 | 2014-01-22 | 任丘市华北石油天华环保节能有限公司 | Abandoned well drilling matter disposal system with abandoned well drilling matter not falling on ground during drilling |
| CN104265214A (en) * | 2014-08-04 | 2015-01-07 | 田立杰 | Landing-free automatic recovering and processing device for drill cuttings and waste liquid |
| CN204816457U (en) * | 2015-07-29 | 2015-12-02 | 中山大学惠州研究院 | A reactor that is used for biomimetic catalysis cyclohexanone gas -liquid phase oxidation preparation epsilon - caprolactone |
-
2016
- 2016-03-17 CN CN201610151905.8A patent/CN107201883A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1764343A1 (en) * | 1989-12-20 | 1996-06-10 | Всесоюзный научно-исследовательский и проектный институт по креплению скважин и буровым растворам | Plant for regeneration of weighting agent of drilling muds |
| CN101554544A (en) * | 2009-04-24 | 2009-10-14 | 司军 | Sandstone separation method and device thereof |
| 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 |
| CN103527123A (en) * | 2013-10-22 | 2014-01-22 | 任丘市华北石油天华环保节能有限公司 | Abandoned well drilling matter disposal system with abandoned well drilling matter not falling on ground during drilling |
| CN104265214A (en) * | 2014-08-04 | 2015-01-07 | 田立杰 | Landing-free automatic recovering and processing device for drill cuttings and waste liquid |
| CN204816457U (en) * | 2015-07-29 | 2015-12-02 | 中山大学惠州研究院 | A reactor that is used for biomimetic catalysis cyclohexanone gas -liquid phase oxidation preparation epsilon - caprolactone |
Non-Patent Citations (1)
| Title |
|---|
| 王凯等: "《混合设备设计》", 30 April 2000, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989564A (en) * | 2018-01-26 | 2018-05-04 | 孙江花 | A kind of eccentric swinging type oil exploitation drilling fluid reuse means |
| CN111236871A (en) * | 2020-02-07 | 2020-06-05 | 西安石油大学 | Drilling fluid purifier based on multistage separation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |