EP0748924A3 - Installation de réservoirs de stockage pour les boues de forage - Google Patents

Installation de réservoirs de stockage pour les boues de forage Download PDF

Info

Publication number: EP0748924A3
Authority: EP; European Patent Office
Prior art keywords: tank system; drillingmud; tanks; sections; pref
Prior art date: 1995-06-17
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

Application number

EP96107343A

Other languages

German (de)

English (en)

Other versions

EP0748924A2 (fr

EP0748924B1 (fr

Inventor

Heinrich Plasger

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.)

Bentec Drilling and Oilfield Systems GmbH

Original Assignee

Bentec Drilling and Oilfield Systems GmbH

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.)

1995-06-17

Filing date

1996-05-09

Publication date

1997-12-17

1996-05-09 Application filed by Bentec Drilling and Oilfield Systems GmbH filed Critical Bentec Drilling and Oilfield Systems GmbH

1996-12-18 Publication of EP0748924A2 publication Critical patent/EP0748924A2/fr

1997-12-17 Publication of EP0748924A3 publication Critical patent/EP0748924A3/fr

2002-06-12 Application granted granted Critical

2002-06-12 Publication of EP0748924B1 publication Critical patent/EP0748924B1/fr

2016-05-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000011010 flushing procedure Methods 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Cleaning In General (AREA)
Catching Or Destruction (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Earth Drilling (AREA)

EP96107343A 1995-06-17 1996-05-09 Installation de réservoirs de stockage pour les boues de forage Expired - Lifetime EP0748924B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29509875U DE29509875U1 (de)	1995-06-17	1995-06-17	Spülungstanksystem
DE29509875U		1995-06-17

Publications (3)

Publication Number	Publication Date
EP0748924A2 EP0748924A2 (fr)	1996-12-18
EP0748924A3 true EP0748924A3 (fr)	1997-12-17
EP0748924B1 EP0748924B1 (fr)	2002-06-12

Family

ID=8009419

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP96107343A Expired - Lifetime EP0748924B1 (fr)	1995-06-17	1996-05-09	Installation de réservoirs de stockage pour les boues de forage

Country Status (4)

Country	Link
EP (1)	EP0748924B1 (fr)
AT (1)	ATE219208T1 (fr)
DE (2)	DE29509875U1 (fr)
NO (1)	NO962420L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7296640B2 (en) *	2003-06-05	2007-11-20	National-Oilwell, L.P.	Solids control system
RU2693981C1 (ru) *	2018-04-16	2019-07-08	Акционерное Общество "Урало-Сибирская Промышленная Компания"	Двухэшелонная экологически безопасная буровая установка в арктическом исполнении

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3238647A1 (de) *	1982-10-19	1984-05-03	Klaus 6107 Reinheim Obermann	Mischer
US4457627A (en) *	1982-04-05	1984-07-03	Kirby Robert E	Circular containment system for well drilling fluid
DE3316051A1 (de) *	1983-05-03	1984-11-08	Erno Raumfahrttechnik Gmbh, 2800 Bremen	Transportables bohrsystem
US4552463A (en) *	1984-03-15	1985-11-12	Harry Hodson	Method and apparatus for producing a colloidal mixture
FR2617899A1 (fr) *	1987-07-09	1989-01-13	Intrafor	Procede et installation pour le traitement des deblais retires d'une excavation
US5333752A (en) *	1993-02-18	1994-08-02	Clawson Tank Company	Storage container unit for hazardous liquids

1995
- 1995-06-17 DE DE29509875U patent/DE29509875U1/de not_active Expired - Lifetime
1996
- 1996-05-09 EP EP96107343A patent/EP0748924B1/fr not_active Expired - Lifetime
- 1996-05-09 AT AT96107343T patent/ATE219208T1/de not_active IP Right Cessation
- 1996-05-09 DE DE59609317T patent/DE59609317D1/de not_active Expired - Fee Related
- 1996-06-07 NO NO962420A patent/NO962420L/no not_active Application Discontinuation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4457627A (en) *	1982-04-05	1984-07-03	Kirby Robert E	Circular containment system for well drilling fluid
DE3238647A1 (de) *	1982-10-19	1984-05-03	Klaus 6107 Reinheim Obermann	Mischer
DE3316051A1 (de) *	1983-05-03	1984-11-08	Erno Raumfahrttechnik Gmbh, 2800 Bremen	Transportables bohrsystem
US4552463A (en) *	1984-03-15	1985-11-12	Harry Hodson	Method and apparatus for producing a colloidal mixture
FR2617899A1 (fr) *	1987-07-09	1989-01-13	Intrafor	Procede et installation pour le traitement des deblais retires d'une excavation
US5333752A (en) *	1993-02-18	1994-08-02	Clawson Tank Company	Storage container unit for hazardous liquids

Also Published As

Publication number	Publication date
DE59609317D1 (de)	2002-07-18
DE29509875U1 (de)	1995-08-24
EP0748924A2 (fr)	1996-12-18
ATE219208T1 (de)	2002-06-15
NO962420L (no)	1996-12-18
EP0748924B1 (fr)	2002-06-12
NO962420D0 (no)	1996-06-07

Legal Events

Date	Code	Title	Description
1996-11-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1996-12-18	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE DE DK FR GB IT NL SE
1997-10-31	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-12-17	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE DE DK FR GB IT NL SE
1998-03-18	17P	Request for examination filed	Effective date: 19980119
2000-03-08	17Q	First examination report despatched	Effective date: 20000120
2002-01-10	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2002-03-28	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2002-03-28	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-04-19	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-04-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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2002-10-09	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20020916
2002-11-29	ET	Fr: translation filed
2003-04-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
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2003-06-04	26N	No opposition filed	Effective date: 20030313
2003-11-30	BERE	Be: lapsed	Owner name: BENTEC G.M.B.H. DRILLING & OILFIELD SYSTEMS Effective date*: 20030531
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