CN202342962U - Sand remover - Google Patents
Sand remover Download PDFInfo
- Publication number
- CN202342962U CN202342962U CN 201120479984 CN201120479984U CN202342962U CN 202342962 U CN202342962 U CN 202342962U CN 201120479984 CN201120479984 CN 201120479984 CN 201120479984 U CN201120479984 U CN 201120479984U CN 202342962 U CN202342962 U CN 202342962U
- Authority
- CN
- China
- Prior art keywords
- spin chamber
- overflow
- elbow
- liquid inlet
- cone
- 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.)
- Expired - Lifetime
Links
- 239000004576 sand Substances 0.000 title abstract 5
- 230000004438 eyesight Effects 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 5
- 241000282472 Canis lupus familiaris Species 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to a drilling fluid purifying device, in particular to a sand remover. The shape of the liquid inlet of a spin chamber of the sand remover is designed to be square, the liquid inlet and the liquid inlet of the spin chamber are connected through a lathe dog, the upper end of the spin chamber is connected with an overflow large elbow, the overflow large elbow and an overflow small elbow, as well as the overflow small elbow and an overflow pipe, are respectively connected through the lathe dogs, the lower end of the spin chamber is connected with an upper cone, and the upper cone is connected with a lower cone through the lathe dog. The sand remover disclosed by the utility model can realize the abrasion at the position of the liquid inlet of the spin chamber, facilitate the replacement of worn parts, reduce labor intensity and maintenance cost and overcome the insufficiencies that the abrasion in the position of the liquid inlet of the spin chamber of the existing sand remover is greater and the replacement of wearing parts is time-consuming and effort-consuming.
Description
Technical field:
The utility model relates to a kind of drill fluid purification equipment, particularly a kind of desander.
Background technology:
In the oil drilling production process, need desander to remove the harmful solid phase in the drilling fluid.The drilling fluid of rotation can produce wearing and tearing to positions such as the spin chamber of desander, curved neck, upper cone, lower cone inwalls at a high speed.Existing desander inlet is circular, and flow is cylindrical, becomes linear with spin chamber's inlet and contacts, and is bigger to the wearing and tearing of spin chamber's inlet place.The inlet of existing desander all adopts flange to be connected with lower cone junction, overflow pipe with overflow elbow junction with junction, spin chamber, upper cone; Waste time and energy when changing consumable accessory; Must employ electrogas welding, it is very big to change a parts workload, very inconvenient.
The utility model content:
The technical problem that the utility model will solve provides a kind of desander, and this desander has been realized the wearing and tearing of inlet place, minimizing spin chamber, and wear-out part is changed convenient, has reduced labour intensity and maintenance cost.It is bigger to have overcome the wearing and tearing of inlet place, existing desander spin chamber, changes the deficiency that consumable accessory is wasted time and energy.
The technical scheme that the utility model is taked is: a kind of desander comprises inlet, upper cone, lower cone and spin chamber; Spin chamber's inlet shaped design squarely; Between inlet and the spin chamber's inlet through clamp connection; The upper end, spin chamber is connected with the big elbow of overflow; All through clamp connection, the lower end, spin chamber connects upper cone between big elbow of overflow and the overflow eyesight elbow, between overflow eyesight elbow and the overflow pipe, between upper cone and the lower cone through clamp connection.
The beneficial effect of the utility model is: the utility model has been owing to adopted the mode with spin chamber's inlet shaped design squarely, thereby has the function that reduces the wearing and tearing of inlet place, spin chamber; Owing to adopted the connected mode of the big elbow of overflow, overflow eyesight elbow and clip, thereby have wear-out part and change effect easily, reduced labour intensity and maintenance cost.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of spin chamber.
The specific embodiment:
Like Fig. 1, shown in Figure 2, a kind of desander comprises inlet 1, upper cone 5, lower cone 6 and spin chamber 7; Spin chamber's 7 inlet shaped design squarelys; Between inlet 1 and spin chamber's 7 inlets through clamp connection; 7 upper ends, spin chamber are connected with the big elbow 2 of overflow; All through clamp connection, 7 lower ends, spin chamber connect upper cone 5 between big elbow 2 of overflow and the overflow eyesight elbow 3, between overflow eyesight elbow 3 and the overflow pipe 4, between upper cone 5 and the lower cone 6 through clamp connection.
It is understandable that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (1)
1. desander comprises inlet (1), upper cone (5), lower cone (6) and spin chamber (7); It is characterized in that: spin chamber (7) inlet shaped design squarely; Between inlet (1) and spin chamber (7) inlet through clamp connection; Upper end, spin chamber (7) is connected with the big elbow of overflow (2); All through clamp connection, lower end, spin chamber (7) connects upper cone (5) between big elbow of overflow (2) and the overflow eyesight elbow (3), between overflow eyesight elbow (3) and the overflow pipe (4), between upper cone (5) and the lower cone (6) through clamp connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120479984 CN202342962U (en) | 2011-11-28 | 2011-11-28 | Sand remover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120479984 CN202342962U (en) | 2011-11-28 | 2011-11-28 | Sand remover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202342962U true CN202342962U (en) | 2012-07-25 |
Family
ID=46531989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120479984 Expired - Lifetime CN202342962U (en) | 2011-11-28 | 2011-11-28 | Sand remover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202342962U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102824764A (en) * | 2012-09-12 | 2012-12-19 | 广西梧州双钱实业有限公司 | Split-type tortoise herb jelly feed liquid desander |
CN109231773A (en) * | 2018-10-30 | 2019-01-18 | 江苏优联环境发展有限公司 | Sludge desander |
-
2011
- 2011-11-28 CN CN 201120479984 patent/CN202342962U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102824764A (en) * | 2012-09-12 | 2012-12-19 | 广西梧州双钱实业有限公司 | Split-type tortoise herb jelly feed liquid desander |
CN102824764B (en) * | 2012-09-12 | 2014-11-12 | 广西梧州双钱实业有限公司 | Split-type tortoise herb jelly feed liquid desander |
CN109231773A (en) * | 2018-10-30 | 2019-01-18 | 江苏优联环境发展有限公司 | Sludge desander |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 100724 No. 6, Kang Street, six, Xicheng District, Beijing Patentee before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
CX01 | Expiry of patent term |