FR2659384B1 - Dispositif de curage et de nettoyage de puits affectes de depots et incrustations. - Google Patents

Dispositif de curage et de nettoyage de puits affectes de depots et incrustations.

Info

Publication number
FR2659384B1
FR2659384B1 FR9002873A FR9002873A FR2659384B1 FR 2659384 B1 FR2659384 B1 FR 2659384B1 FR 9002873 A FR9002873 A FR 9002873A FR 9002873 A FR9002873 A FR 9002873A FR 2659384 B1 FR2659384 B1 FR 2659384B1
Authority
FR
France
Prior art keywords
incrustations
deposits
curing
cleaning wells
affected
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 - Fee Related
Application number
FR9002873A
Other languages
English (en)
Other versions
FR2659384A1 (fr
Inventor
Ungemach Pierre
Turon Roland
Benoist Paul-Emmanuel
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.)
BENOIST PAUL EMMANUEL
Original Assignee
BENOIST PAUL EMMANUEL
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
Application filed by BENOIST PAUL EMMANUEL filed Critical BENOIST PAUL EMMANUEL
Priority to FR9002873A priority Critical patent/FR2659384B1/fr
Priority to PCT/FR1991/000181 priority patent/WO1991014076A1/fr
Publication of FR2659384A1 publication Critical patent/FR2659384A1/fr
Application granted granted Critical
Publication of FR2659384B1 publication Critical patent/FR2659384B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078—Nozzles used in boreholes
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
FR9002873A 1990-03-07 1990-03-07 Dispositif de curage et de nettoyage de puits affectes de depots et incrustations. Expired - Fee Related FR2659384B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9002873A FR2659384B1 (fr) 1990-03-07 1990-03-07 Dispositif de curage et de nettoyage de puits affectes de depots et incrustations.
PCT/FR1991/000181 WO1991014076A1 (fr) 1990-03-07 1991-03-06 Dispositif de curage et de nettoyage de puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002873A FR2659384B1 (fr) 1990-03-07 1990-03-07 Dispositif de curage et de nettoyage de puits affectes de depots et incrustations.

Publications (2)

Publication Number Publication Date
FR2659384A1 FR2659384A1 (fr) 1991-09-13
FR2659384B1 true FR2659384B1 (fr) 1995-09-15

Family

ID=9394468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002873A Expired - Fee Related FR2659384B1 (fr) 1990-03-07 1990-03-07 Dispositif de curage et de nettoyage de puits affectes de depots et incrustations.

Country Status (2)

Country Link
FR (1) FR2659384B1 (fr)
WO (1) WO1991014076A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512331B1 (fr) * 1991-05-06 1996-09-18 WAVE TEC Ges.m.b.H. Dispositif pour nettoyer la zone proche du trou de sondage
NO173750C (no) * 1991-09-30 1994-01-26 Wepco As Sirkulasjonsutstyr
NO176288C (no) * 1992-06-29 1995-03-08 Statoil As Spyleverktöy
NO302252B1 (no) * 1995-10-16 1998-02-09 Magne Hovden Spyleinnretning for spyling oppover i ringrommet mellom borerör og borehullsvegg i olje/gass/injeksjons-brönner
GB9525008D0 (en) * 1995-12-07 1996-02-07 Red Baron Oil Tools Rental Bypass valve
GB2346397A (en) * 1999-02-03 2000-08-09 Sofitech Nv Annulus pressure activated discharge valve for enhanced fluid return flow
EP2143481A1 (fr) 2003-02-19 2010-01-13 Natrix Separations Inc. Matériaux composites porteur de gels poreux
AU2009288234B2 (en) 2008-09-02 2014-08-21 Merck Millipore Ltd. Chromatography membranes, devices containing them, and methods of use thereof
EP3427815B1 (fr) 2011-05-17 2023-12-06 Merck Millipore Ltd. Dispositif a membranes tubulaires en couches pour chromatographie
RU2471958C1 (ru) * 2011-07-15 2013-01-10 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Струйный аппарат для очистки ствола скважины
CN102322232B (zh) * 2011-08-26 2013-11-06 中国石油天然气股份有限公司 井下冲砂管柱及冲砂方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908869A (en) * 1961-03-23 1962-10-24 Archer William Kammerer Method and apparatus for conditioning bore holes
FR2037745A5 (fr) * 1969-03-13 1970-12-31 Chevron Res
US3814180A (en) * 1972-08-31 1974-06-04 Cities Service Oil Co Well fishing apparatus
NL177243C (nl) * 1980-10-30 1985-08-16 Nick Koot Buisstuk voor een boorserie.
US4967841A (en) * 1989-02-09 1990-11-06 Baker Hughes Incorporated Horizontal well circulation tool

Also Published As

Publication number Publication date
FR2659384A1 (fr) 1991-09-13
WO1991014076A1 (fr) 1991-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130