WO2015016714A3 - A clean-out tool for cleaning out a well bore and a method for cleaning out a well bore using such a clean-out tool - Google Patents
A clean-out tool for cleaning out a well bore and a method for cleaning out a well bore using such a clean-out tool Download PDFInfo
- Publication number
- WO2015016714A3 WO2015016714A3 PCT/NL2014/050536 NL2014050536W WO2015016714A3 WO 2015016714 A3 WO2015016714 A3 WO 2015016714A3 NL 2014050536 W NL2014050536 W NL 2014050536W WO 2015016714 A3 WO2015016714 A3 WO 2015016714A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clean
- well bore
- tubular barrel
- tool
- cleaning
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
- E21B27/04—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits where the collecting or depositing means include helical conveying means
-
- 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
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
- E21B7/006—Drilling with mechanical conveying means with helical conveying means combined with a bucket-type container
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
A clean-out tool (1) for cleaning out a well bore (WB), said clean-out tool (1) comprising: - a helical displacing member (3) comprising a central shaft (4) and a helical blade flight (5) with a longitudinal axis (8); - a tubular barrel (2) surrounding said helical displacing member (3); - a drive mechanism (7); and - said tubular barrel (2) comprising a hollow bit (12) at a free end of the tubular barrel (2), and wherein said hollow bit (12) is provided with scoop openings (13), characterized in that said displacing member (3) is secured against rotation about said longitudinal axis (8), in that said tubular barrel (2) is rotatably journalled in a first bearing (9) and a second bearing (10) spaced from the first bearing (9), said second bearing (10) being provided within the hollow bit (12), and in that said drive mechanism (7) is arranged for rotatably driving said tubular barrel (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13178757.4A EP2669464A1 (en) | 2013-07-31 | 2013-07-31 | A clean-out tool for cleaning out a well bore and a method for cleaning out a well bore using such a clean-out tool |
EP13178757.4 | 2013-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015016714A2 WO2015016714A2 (en) | 2015-02-05 |
WO2015016714A3 true WO2015016714A3 (en) | 2015-11-12 |
Family
ID=48906140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2014/050536 WO2015016714A2 (en) | 2013-07-31 | 2014-07-31 | A clean-out tool for cleaning out a well bore and a method for cleaning out a well bore using such a clean-out tool |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2669464A1 (en) |
WO (1) | WO2015016714A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8584744B2 (en) * | 2010-09-13 | 2013-11-19 | Baker Hughes Incorporated | Debris chamber with helical flow path for enhanced subterranean debris removal |
US9809390B2 (en) * | 2016-07-16 | 2017-11-07 | Otis Walton | Granular material scoop and near-vertical lifting feeder/conveyor |
US9963301B2 (en) * | 2016-07-16 | 2018-05-08 | Otis Raymond Walton | Dry granular material feeder/conveyor for near-vertical lifting |
CN110566149B (en) * | 2019-10-15 | 2024-07-05 | 北京三叶西蒙科技有限公司 | Cover milling integrated sand bailing device and use method thereof |
CN112144529B (en) * | 2020-09-23 | 2022-04-01 | 浙江泛华工程咨询有限公司 | Cleaning method for sediment at bottom of drilled pile |
CN114737900B (en) * | 2021-12-27 | 2024-09-10 | 核工业北京化工冶金研究院 | Static rotational flow well washing device and method for cleaning in-situ immersed drilling holes |
CN115655030A (en) * | 2022-10-28 | 2023-01-31 | 甘肃久联爆破工程有限公司 | Underground broken rock horizontal blast hole cleaning device and application thereof in underground blasting |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915288A (en) * | 1954-10-26 | 1959-12-01 | Crapez Leon Edmond | Methods of and apparatus for boring wells, drifts and the like |
DE2425404A1 (en) * | 1974-05-25 | 1975-12-04 | Stihl Maschf Andreas | Boring tool for making bore holes in soil - has screw auger, with container for extracted material and external sheathing pipe |
GB2114185A (en) * | 1982-01-25 | 1983-08-17 | Matsuzawa Kiko Kk | Method for boring vertical hole and machine therefor |
WO2000058602A1 (en) * | 1999-03-30 | 2000-10-05 | French Oilfield Services Limited | Method and apparatus for cleaning boreholes |
JP2005200841A (en) * | 2004-01-13 | 2005-07-28 | Ohbayashi Corp | Drilling method by auger with casing and mud removing bucket |
NL1036834C2 (en) * | 2008-04-16 | 2009-10-19 | Noterman Putboringen | Pile driving method, involves sinking bush having a helical blade and spiral drill bit at different rotary speeds and then filling borehole with concrete as bush and bit are lifted out of ground |
-
2013
- 2013-07-31 EP EP13178757.4A patent/EP2669464A1/en not_active Withdrawn
-
2014
- 2014-07-31 WO PCT/NL2014/050536 patent/WO2015016714A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915288A (en) * | 1954-10-26 | 1959-12-01 | Crapez Leon Edmond | Methods of and apparatus for boring wells, drifts and the like |
DE2425404A1 (en) * | 1974-05-25 | 1975-12-04 | Stihl Maschf Andreas | Boring tool for making bore holes in soil - has screw auger, with container for extracted material and external sheathing pipe |
GB2114185A (en) * | 1982-01-25 | 1983-08-17 | Matsuzawa Kiko Kk | Method for boring vertical hole and machine therefor |
WO2000058602A1 (en) * | 1999-03-30 | 2000-10-05 | French Oilfield Services Limited | Method and apparatus for cleaning boreholes |
JP2005200841A (en) * | 2004-01-13 | 2005-07-28 | Ohbayashi Corp | Drilling method by auger with casing and mud removing bucket |
NL1036834C2 (en) * | 2008-04-16 | 2009-10-19 | Noterman Putboringen | Pile driving method, involves sinking bush having a helical blade and spiral drill bit at different rotary speeds and then filling borehole with concrete as bush and bit are lifted out of ground |
Non-Patent Citations (1)
Title |
---|
OLDENAMP: "Cleanout tool", 9 February 2014 (2014-02-09), XP054975765, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=vDtZ7WMLx7k> [retrieved on 20150309] * |
Also Published As
Publication number | Publication date |
---|---|
WO2015016714A2 (en) | 2015-02-05 |
EP2669464A1 (en) | 2013-12-04 |
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