NO20010577D0 - Nedhulls skrapesammenstilling - Google Patents
Nedhulls skrapesammenstillingInfo
- Publication number
- NO20010577D0 NO20010577D0 NO20010577A NO20010577A NO20010577D0 NO 20010577 D0 NO20010577 D0 NO 20010577D0 NO 20010577 A NO20010577 A NO 20010577A NO 20010577 A NO20010577 A NO 20010577A NO 20010577 D0 NO20010577 D0 NO 20010577D0
- Authority
- NO
- Norway
- Prior art keywords
- down hole
- hole scrap
- assembly
- scrap assembly
- scrap
- Prior art date
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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9816889A GB2340150B (en) | 1998-08-03 | 1998-08-03 | Downhole scraper assembly |
PCT/GB1999/002352 WO2000008300A1 (en) | 1998-08-03 | 1999-07-20 | Downhole scraper assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20010577D0 true NO20010577D0 (no) | 2001-02-02 |
NO20010577L NO20010577L (no) | 2001-04-02 |
NO319129B1 NO319129B1 (no) | 2005-06-20 |
Family
ID=10836635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20010577A NO319129B1 (no) | 1998-08-03 | 2001-02-02 | Nedhulls skrapesammenstilling |
Country Status (6)
Country | Link |
---|---|
US (1) | US6484802B1 (no) |
EP (1) | EP1102914B1 (no) |
CA (1) | CA2339592C (no) |
GB (1) | GB2340150B (no) |
NO (1) | NO319129B1 (no) |
WO (1) | WO2000008300A1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048055B2 (en) * | 2003-03-10 | 2006-05-23 | Weatherford/Lamb, Inc. | Packer with integral cleaning device |
GB2417539B (en) * | 2004-08-24 | 2006-11-08 | Specialised Petroleum Serv Ltd | Clamp |
CA2487380C (en) * | 2004-12-10 | 2013-02-19 | Larry R. Bunney | Method of avoiding the need for a scraper run in drill out operations and a downhole drilling motor assembly |
CA2701560C (en) * | 2007-10-03 | 2015-12-01 | John C. Wolf | Downhole scraper |
US9435176B2 (en) | 2012-10-26 | 2016-09-06 | Weatherford Technology Holdings, Llc | Deburring mill tool for wellbore cleaning |
EP2818629A1 (en) * | 2013-06-27 | 2014-12-31 | Welltec A/S | Downhole cleaning tool and cleaning method |
US9458699B2 (en) | 2013-10-30 | 2016-10-04 | Ge Oil & Gas Pressure Control Lp | Slotted wellhead and multibowl polishing tool with woven polishing belt |
US9816355B2 (en) | 2014-07-24 | 2017-11-14 | Baker Hughes, A Ge Company, Llc | Multi-purpose through tubing tool |
CN104632131B (zh) * | 2014-12-31 | 2018-06-15 | 大港油田集团有限责任公司 | 一种用于抽油杆的刮油装置 |
CN110410037A (zh) * | 2019-08-27 | 2019-11-05 | 阜宁县石油机械有限公司 | 一种套管刮削器 |
CN110984915B (zh) * | 2019-12-19 | 2022-03-29 | 牡丹江天庆石油机械设备有限公司 | 一种油田弹性刮蜡冲砂式导锥 |
CN113323630B (zh) * | 2020-02-28 | 2023-01-31 | 中国石油化工股份有限公司 | 一种变径式套管刮削器 |
CN111550214A (zh) * | 2020-06-10 | 2020-08-18 | 中国石油天然气股份有限公司 | 一种注入井配水器中心孔清堵装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735123A (en) | 1956-02-21 | Pipe cleaning tool | ||
FR383660A (fr) * | 1907-11-07 | 1908-03-14 | Emil Nilsson | Grattoir pour le nettoyage de tubes |
US1899269A (en) | 1932-05-23 | 1933-02-28 | Hakes Carlton Jones | Tool for cleaning tubes |
US3011556A (en) | 1957-09-20 | 1961-12-05 | David M Best | Casing scraper |
CA1012456A (en) * | 1976-09-01 | 1977-06-21 | Steel Company Of Canada | Paraffin sucker rod scraper and rod centralizer |
US4558738A (en) * | 1984-04-02 | 1985-12-17 | Howard Sr Robert G | Oil well casing scraper |
US4572291A (en) * | 1984-11-06 | 1986-02-25 | Robison Robert E | Well casing scraper |
US4648447A (en) | 1985-09-11 | 1987-03-10 | Bowen Tools, Inc. | Casing scraper |
US4798246A (en) * | 1987-04-22 | 1989-01-17 | Best David M | Pipe scraper |
US5452760A (en) * | 1994-09-19 | 1995-09-26 | Enterra Patco Oilfield Products Limited | Well pump tubing scrapers |
US6209647B1 (en) * | 1997-02-21 | 2001-04-03 | Billy L. Brown, Jr. | Down hole casing string cleaning device and method |
CA2221514C (en) * | 1997-11-19 | 2004-05-18 | Rg Industries Ltd. | Method of preventing scrapers on a reciprocating sucker rod from wearing grooves in well tubing, and a scraper |
GB9902595D0 (en) * | 1999-02-08 | 1999-03-24 | Specialised Petroleum Serv Ltd | Apparatus with retractable cleaning members |
-
1998
- 1998-08-03 GB GB9816889A patent/GB2340150B/en not_active Expired - Fee Related
-
1999
- 1999-07-20 US US09/762,252 patent/US6484802B1/en not_active Expired - Lifetime
- 1999-07-20 WO PCT/GB1999/002352 patent/WO2000008300A1/en active IP Right Grant
- 1999-07-20 CA CA002339592A patent/CA2339592C/en not_active Expired - Fee Related
- 1999-07-20 EP EP99934905A patent/EP1102914B1/en not_active Expired - Lifetime
-
2001
- 2001-02-02 NO NO20010577A patent/NO319129B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2000008300A1 (en) | 2000-02-17 |
EP1102914A1 (en) | 2001-05-30 |
CA2339592C (en) | 2006-01-03 |
NO20010577L (no) | 2001-04-02 |
US6484802B1 (en) | 2002-11-26 |
GB9816889D0 (en) | 1998-09-30 |
NO319129B1 (no) | 2005-06-20 |
CA2339592A1 (en) | 2000-02-17 |
EP1102914B1 (en) | 2004-07-07 |
GB2340150B (en) | 2002-09-18 |
GB2340150A (en) | 2000-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |