DE69819113D1 - Device for cleaning a tubular borehole element - Google Patents

Device for cleaning a tubular borehole element

Info

Publication number
DE69819113D1
DE69819113D1 DE69819113T DE69819113T DE69819113D1 DE 69819113 D1 DE69819113 D1 DE 69819113D1 DE 69819113 T DE69819113 T DE 69819113T DE 69819113 T DE69819113 T DE 69819113T DE 69819113 D1 DE69819113 D1 DE 69819113D1
Authority
DE
Germany
Prior art keywords
cleaning
tubular borehole
borehole element
tubular
borehole
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
Application number
DE69819113T
Other languages
German (de)
Other versions
DE69819113T2 (en
Inventor
David Eslinger
Lawrence Leising
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sofitech NV
Original Assignee
Sofitech NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/123,968 external-priority patent/US6173771B1/en
Application filed by Sofitech NV filed Critical Sofitech NV
Publication of DE69819113D1 publication Critical patent/DE69819113D1/en
Application granted granted Critical
Publication of DE69819113T2 publication Critical patent/DE69819113T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078—Nozzles used in boreholes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/16—Rotary appliances using jets of fluid for removing debris
    • F28G3/163—Rotary appliances using jets of fluid for removing debris from internal surfaces of heat exchange conduits
DE69819113T 1997-12-08 1998-11-02 Device for cleaning a tubular borehole element Expired - Lifetime DE69819113T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6794497P 1997-12-08 1997-12-08
US67944P 1997-12-08
US123968 1998-07-29
US09/123,968 US6173771B1 (en) 1998-07-29 1998-07-29 Apparatus for cleaning well tubular members

Publications (2)

Publication Number Publication Date
DE69819113D1 true DE69819113D1 (en) 2003-11-27
DE69819113T2 DE69819113T2 (en) 2004-07-15

Family

ID=26748424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819113T Expired - Lifetime DE69819113T2 (en) 1997-12-08 1998-11-02 Device for cleaning a tubular borehole element

Country Status (2)

Country Link
EP (1) EP0921268B1 (en)
DE (1) DE69819113T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2750791C1 (en) * 2021-01-26 2021-07-02 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Apparatus for drilling out compressed plug in borehole

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001252234A1 (en) * 2000-03-27 2001-10-08 Rockwater Limited Riser with retrievable internal services
DK1291598T3 (en) * 2001-09-05 2006-06-26 Degn Design Aps Apparatus for cleaning boiler surfaces in an incinerator
DE10340790B3 (en) * 2003-09-02 2005-04-28 Georg Bruendermann boiler cleaning
US7086486B2 (en) * 2004-02-05 2006-08-08 Bj Services Company Flow control valve and method of controlling rotation in a downhole tool
GB2461311B (en) * 2008-06-27 2012-05-02 Deep Casing Tools Ltd Downhole cleaning tool
US9133664B2 (en) * 2011-08-31 2015-09-15 Teledrill, Inc. Controlled pressure pulser for coiled tubing applications
CN106761560A (en) * 2016-12-30 2017-05-31 濮阳市东昊机械电子有限公司 Eddy flow descaler
CN112304153B (en) * 2020-11-02 2022-07-12 南京三方化工设备监理有限公司 Movable head of device for cleaning, derusting and degreasing inner wall of heat exchange tube in heat exchanger
RU2756220C1 (en) * 2021-04-21 2021-09-28 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Method for cleaning a well from a compacted sand plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133603A (en) * 1959-01-22 1964-05-19 Neyrpie Ets Turbodrill
US4705107A (en) * 1985-06-11 1987-11-10 Otis Engineering Corporation Apparatus and methods for cleaning a well
US4919204A (en) * 1989-01-19 1990-04-24 Otis Engineering Corporation Apparatus and methods for cleaning a well
US4909325A (en) * 1989-02-09 1990-03-20 Baker Hughes Incorporated Horizontal well turbulizer and method
GB2276183B (en) * 1991-12-28 1995-07-12 Efimkin Alexei A Method for regaining circulation in operating well and device for its embodiment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2750791C1 (en) * 2021-01-26 2021-07-02 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Apparatus for drilling out compressed plug in borehole

Also Published As

Publication number Publication date
EP0921268A2 (en) 1999-06-09
DE69819113T2 (en) 2004-07-15
EP0921268B1 (en) 2003-10-22
EP0921268A3 (en) 2002-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition