CN108060898A - 自洁式除砂器 - Google Patents
自洁式除砂器 Download PDFInfo
- Publication number
- CN108060898A CN108060898A CN201810017637.XA CN201810017637A CN108060898A CN 108060898 A CN108060898 A CN 108060898A CN 201810017637 A CN201810017637 A CN 201810017637A CN 108060898 A CN108060898 A CN 108060898A
- Authority
- CN
- China
- Prior art keywords
- backwash
- cleaning
- self
- nozzle
- hole
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- 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
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810017637.XA CN108060898B (zh) | 2018-01-09 | 2018-01-09 | 自洁式除砂器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810017637.XA CN108060898B (zh) | 2018-01-09 | 2018-01-09 | 自洁式除砂器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108060898A true CN108060898A (zh) | 2018-05-22 |
CN108060898B CN108060898B (zh) | 2020-05-08 |
Family
ID=62141004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810017637.XA Active CN108060898B (zh) | 2018-01-09 | 2018-01-09 | 自洁式除砂器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108060898B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709555A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | 一种注水井高效分防分注管柱及施工方法 |
CN117552785A (zh) * | 2024-01-12 | 2024-02-13 | 中煤科工开采研究院有限公司 | 磨砂射流器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203729915U (zh) * | 2013-11-25 | 2014-07-23 | 中国石油天然气股份有限公司 | 一种三向旋流冲砂导锥 |
WO2014190518A1 (zh) * | 2013-05-30 | 2014-12-04 | 中国石油天然气股份有限公司 | 负压联合冲砂、强制排砂装置 |
CN205858278U (zh) * | 2016-08-02 | 2017-01-04 | 东营市昌瑞石油机械配件有限责任公司 | 自洁式除砂器 |
CN107288544A (zh) * | 2016-04-01 | 2017-10-24 | 中国石油化工股份有限公司 | 一种定向钻进装置 |
-
2018
- 2018-01-09 CN CN201810017637.XA patent/CN108060898B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014190518A1 (zh) * | 2013-05-30 | 2014-12-04 | 中国石油天然气股份有限公司 | 负压联合冲砂、强制排砂装置 |
CN203729915U (zh) * | 2013-11-25 | 2014-07-23 | 中国石油天然气股份有限公司 | 一种三向旋流冲砂导锥 |
CN107288544A (zh) * | 2016-04-01 | 2017-10-24 | 中国石油化工股份有限公司 | 一种定向钻进装置 |
CN205858278U (zh) * | 2016-08-02 | 2017-01-04 | 东营市昌瑞石油机械配件有限责任公司 | 自洁式除砂器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112709555A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | 一种注水井高效分防分注管柱及施工方法 |
CN112709555B (zh) * | 2019-10-24 | 2023-02-21 | 中国石油化工股份有限公司 | 一种注水井高效分防分注管柱及施工方法 |
CN117552785A (zh) * | 2024-01-12 | 2024-02-13 | 中煤科工开采研究院有限公司 | 磨砂射流器 |
CN117552785B (zh) * | 2024-01-12 | 2024-04-02 | 中煤科工开采研究院有限公司 | 磨砂射流器 |
Also Published As
Publication number | Publication date |
---|---|
CN108060898B (zh) | 2020-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181017 Address after: 257231 No. 26 West Road, Gudao Town, Hekou District, Dongying, Shandong Applicant after: DONGYING CHANGRUI PETROLEUM MACHINERY FITTINGS CO.,LTD. Address before: 257231 No. 26 West Road, Gudao Town, Hekou District, Dongying, Shandong Applicant before: Gao Yundong Applicant before: Chen Dazhong |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Yundong Inventor before: Gao Yundong Inventor before: Chen Dazhong |
|
CB03 | Change of inventor or designer information |