GB2299599B - Cleaning apparatus - Google Patents

Cleaning apparatus

Info

Publication number: GB2299599B
Authority: GB; United Kingdom
Prior art keywords: cleaning apparatus; cleaning
Prior art date: 1995-04-01
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

GB9606896A

Other versions

GB2299599A (en

GB9606896D0 (en

Inventor

Ronald Potter

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.)

Rotary Drilling Supplies Europe Ltd

Original Assignee

Rotary Drilling Supplies Europe Ltd

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.)

1995-04-01

Filing date

1996-04-01

Publication date

1998-07-15

1995-04-01 Priority claimed from GBGB9506797.1A external-priority patent/GB9506797D0/en

1995-12-02 Priority claimed from GBGB9524690.6A external-priority patent/GB9524690D0/en

1996-04-01 Application filed by Rotary Drilling Supplies Europe Ltd filed Critical Rotary Drilling Supplies Europe Ltd

1996-06-05 Publication of GB9606896D0 publication Critical patent/GB9606896D0/en

1996-10-09 Publication of GB2299599A publication Critical patent/GB2299599A/en

1998-07-15 Application granted granted Critical

1998-07-15 Publication of GB2299599B publication Critical patent/GB2299599B/en

2016-04-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (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)
Cleaning In General (AREA)

GB9606896A 1995-04-01 1996-04-01 Cleaning apparatus Expired - Lifetime GB2299599B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9506797.1A GB9506797D0 (en)	1995-04-01	1995-04-01	Well cleaning apparatus
GBGB9524690.6A GB9524690D0 (en)	1995-12-02	1995-12-02	Cleaning apparatus

Publications (3)

Publication Number	Publication Date
GB9606896D0 GB9606896D0 (en)	1996-06-05
GB2299599A GB2299599A (en)	1996-10-09
GB2299599B true GB2299599B (en)	1998-07-15

Family

ID=26306798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9606896A Expired - Lifetime GB2299599B (en)	1995-04-01	1996-04-01	Cleaning apparatus

Country Status (2)

Country	Link
GB (1)	GB2299599B (en)
NO (1)	NO305826B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9818181D0 (en) *	1998-08-21	1998-10-14	Specialised Petroleum Serv Ltd	Down-hole tool with centralising component
GB9902595D0 (en) *	1999-02-08	1999-03-24	Specialised Petroleum Serv Ltd	Apparatus with retractable cleaning members
GB2353809B (en)	1999-08-31	2003-08-06	Anthony Allen	A drillable casing brush
GB2366815B (en) *	2000-07-15	2004-03-24	Anthony Allen	A well cleaning tool
GB0306821D0 (en)	2003-03-25	2003-04-30	Specialised Petroleum Serv Ltd	Dual function cleaning tool
DE102008016911A1 (en) *	2008-03-26	2009-10-01	Karl Storz Gmbh & Co. Kg	Medical cleaning device for cleaning internal surfaces of hollow shafts
DE102010052359A1 (en) *	2010-11-25	2012-05-31	Rwe-Dea Ag	Cleaning device for underground use in well completions of deep wells

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB623717A (en) *	1947-05-20	1949-05-20	Standard Oil Dev Co	Improvements in or relating to cementing operations in bore holes
GB808783A (en) *	1956-09-14	1959-02-11	Joseph Caslake Junior	Improvements in or relating to devices for scratching or brushing the walls of bores
GB862750A (en) *	1957-09-13	1961-03-15	Baker Oil Tools Inc	Wall scratchers for wells
US3827492A (en) *	1973-02-20	1974-08-06	Ind Concepts Corp	Oil well brush tool
GB2226349A (en) *	1988-12-20	1990-06-27	Atlantic Richfield Co	Cleaning well casing

1996
- 1996-03-29 NO NO961276A patent/NO305826B1/en not_active IP Right Cessation
- 1996-04-01 GB GB9606896A patent/GB2299599B/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB623717A (en) *	1947-05-20	1949-05-20	Standard Oil Dev Co	Improvements in or relating to cementing operations in bore holes
GB808783A (en) *	1956-09-14	1959-02-11	Joseph Caslake Junior	Improvements in or relating to devices for scratching or brushing the walls of bores
GB862750A (en) *	1957-09-13	1961-03-15	Baker Oil Tools Inc	Wall scratchers for wells
US3827492A (en) *	1973-02-20	1974-08-06	Ind Concepts Corp	Oil well brush tool
GB2226349A (en) *	1988-12-20	1990-06-27	Atlantic Richfield Co	Cleaning well casing

Also Published As

Publication number	Publication date
GB2299599A (en)	1996-10-09
NO961276L (en)	1996-10-02
GB9606896D0 (en)	1996-06-05
NO305826B1 (en)	1999-08-02
NO961276D0 (en)	1996-03-29

Publication	Publication Date	Title
EP0819799A4 (en)	1999-02-17	Sanitary cleaning apparatus
GB9520209D0 (en)	1995-12-06	Skin cleaning apparatus
GB2296182B (en)	1996-12-18	Cleaning device
GB2276803B (en)	1996-06-12	Cleaning apparatus
GB9506797D0 (en)	1995-05-24	Well cleaning apparatus
EP0752230A3 (en)	1997-05-14	Cleaning apparatus
AU6538796A (en)	1997-02-18	Cleaning apparatus
GB2308248B (en)	1998-02-11	Waveform-generating apparatus
GB9521719D0 (en)	1996-01-03	Cleaning apparatus
GB9508755D0 (en)	1995-06-14	Cleaning apparatus
GB2301299B (en)	1998-09-16	Spray cleaning apparatus
GB2299599B (en)	1998-07-15	Cleaning apparatus
GB9518861D0 (en)	1995-11-15	Cleaning apparatus
GB9513322D0 (en)	1995-09-06	Wound cleaning apparatus
GB9621917D0 (en)	1996-12-18	Cleaning apparatus
GB9310614D0 (en)	1993-07-07	Cleaning apparatus
GB2285212B (en)	1997-09-17	Cleaning apparatus
GB9521718D0 (en)	1996-01-03	Cleaning apparatus
GB9603719D0 (en)	1996-04-24	Cleaning apparatus
GB9504525D0 (en)	1995-04-26	Cleaning apparatus
GB9506724D0 (en)	1995-05-24	Cleaning apparatus
GB9524690D0 (en)	1996-01-31	Cleaning apparatus
GB9508824D0 (en)	1995-06-21	Cleaning Apparatus
GB9521519D0 (en)	1995-12-20	Cleaning apparatus
GB2282749B (en)	1997-03-19	Cleaning apparatus

Legal Events

Date	Code	Title	Description
1999-06-02	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1999-07-28	772C	Application made to the comptroller for revocation (sect. 72/1977)
1999-08-11	772C	Application made to the comptroller for revocation (sect. 72/1977)
2000-02-09	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2002-11-20	775	Application for amendment of specification (sect. 75/1977)	Free format text: APPLICATION MADE FOR AMENDMENT OF SPECIFICATION
2003-05-14	772B	Case decided by the comptroller ** patent revoked (sect. 72/1977)
2016-04-20	PE20	Patent expired after termination of 20 years	Expiry date: 20160331