GB201908599D0 - Downhole tools and associated methods - Google Patents

Downhole tools and associated methods

Info

Publication number
GB201908599D0
GB201908599D0 GBGB1908599.2A GB201908599A GB201908599D0 GB 201908599 D0 GB201908599 D0 GB 201908599D0 GB 201908599 A GB201908599 A GB 201908599A GB 201908599 D0 GB201908599 D0 GB 201908599D0
Authority
GB
United Kingdom
Prior art keywords
associated methods
downhole tools
downhole
tools
methods
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.)
Withdrawn
Application number
GBGB1908599.2A
Other versions
GB2584841A (en
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.)
NOV Downhole Eurasia Ltd
Original Assignee
NOV Downhole Eurasia 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.)
Filing date
Publication date
Application filed by NOV Downhole Eurasia Ltd filed Critical NOV Downhole Eurasia Ltd
Priority to GB1908599.2A priority Critical patent/GB2584841A/en
Publication of GB201908599D0 publication Critical patent/GB201908599D0/en
Priority to PCT/EP2020/066304 priority patent/WO2020249730A1/en
Publication of GB2584841A publication Critical patent/GB2584841A/en
Withdrawn legal-status Critical Current

Links

GB1908599.2A 2019-06-14 2019-06-14 Downhole tools and associated methods Withdrawn GB2584841A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1908599.2A GB2584841A (en) 2019-06-14 2019-06-14 Downhole tools and associated methods
PCT/EP2020/066304 WO2020249730A1 (en) 2019-06-14 2020-06-12 Downhole tools and associated methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1908599.2A GB2584841A (en) 2019-06-14 2019-06-14 Downhole tools and associated methods

Publications (2)

Publication Number Publication Date
GB201908599D0 true GB201908599D0 (en) 2019-07-31
GB2584841A GB2584841A (en) 2020-12-23

Family

ID=67432333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1908599.2A Withdrawn GB2584841A (en) 2019-06-14 2019-06-14 Downhole tools and associated methods

Country Status (2)

Country Link
GB (1) GB2584841A (en)
WO (1) WO2020249730A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339647A (en) * 1965-08-20 1967-09-05 Lamphere Jean K Hydraulically expansible drill bits
US3554305A (en) * 1968-09-24 1971-01-12 Rotary Oil Tool Co Reverse circulation expansible rotary drill bit with hydraulic lock
GB2472848A (en) * 2009-08-21 2011-02-23 Paul Bernard Lee Downhole reamer apparatus
GB201020129D0 (en) * 2010-11-26 2011-01-12 Simpson Neil A A Rotary drilling traction stabiliser
GB2564685B (en) * 2017-07-19 2022-01-19 Mcgarian Bruce A tool and method for cutting the casing of a bore hole
GB2569330B (en) * 2017-12-13 2021-01-06 Nov Downhole Eurasia Ltd Downhole devices and associated apparatus and methods

Also Published As

Publication number Publication date
WO2020249730A1 (en) 2020-12-17
GB2584841A (en) 2020-12-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)