BR8901029A - USE OF MANGANESE OXIDE IN PROBE LUBRICATION MUD AND OIL POCO CEMENT MUD - Google Patents

USE OF MANGANESE OXIDE IN PROBE LUBRICATION MUD AND OIL POCO CEMENT MUD

Info

Publication number
BR8901029A
BR8901029A BR8901029A BR8901029A BR8901029A BR 8901029 A BR8901029 A BR 8901029A BR 8901029 A BR8901029 A BR 8901029A BR 8901029 A BR8901029 A BR 8901029A BR 8901029 A BR8901029 A BR 8901029A
Authority
BR
Brazil
Prior art keywords
mud
poco
probe
oil
manganese oxide
Prior art date
Application number
BR8901029A
Other languages
Portuguese (pt)
Inventor
Iverre Anderssen
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Publication of BR8901029A publication Critical patent/BR8901029A/en

Links

BR8901029A 1988-03-08 1989-03-06 USE OF MANGANESE OXIDE IN PROBE LUBRICATION MUD AND OIL POCO CEMENT MUD BR8901029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO881017A NO163411C (en) 1988-03-08 1988-03-08 APPLICATION OF PARTICLES RECOVERED FROM EXHAUST GASES REFERRED TO IN THE REFINING OF PERROMANGE MELTS IN DRILLING AND OIL FUEL.

Publications (1)

Publication Number Publication Date
BR8901029A true BR8901029A (en) 1989-10-24

Family

ID=19890723

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8901029A BR8901029A (en) 1988-03-08 1989-03-06 USE OF MANGANESE OXIDE IN PROBE LUBRICATION MUD AND OIL POCO CEMENT MUD

Country Status (7)

Country Link
CN (1) CN1024200C (en)
BR (1) BR8901029A (en)
IT (1) IT1228443B (en)
MY (1) MY104972A (en)
NO (1) NO163411C (en)
RO (1) RO109554B1 (en)
YU (1) YU46801B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338184B (en) * 2007-07-04 2014-05-07 中国石油集团工程技术研究院 Water-dispersible oil well cement adulterant
CN101792660B (en) * 2010-03-04 2012-11-28 大庆石油管理局 Multi-functional nanometer oil well cement slurry
CN104609455B (en) * 2014-11-13 2016-08-17 盐城工学院 A kind of method reclaiming barite from waste drilling mud
CN107129198B (en) * 2016-02-26 2020-02-21 中国石油化工股份有限公司 Weighting agent for anti-channeling well cementation cement slurry, cement slurry and preparation method thereof
US20190153291A1 (en) * 2017-11-21 2019-05-23 Saudi Arabian Oil Company High density microfine cement for squeeze cementing operations
CN111154462B (en) * 2020-02-05 2022-05-20 古莱特科技股份有限公司 Long-acting stable formate completion fluid and preparation method and application thereof
CN112250369A (en) * 2020-09-21 2021-01-22 中石油煤层气有限责任公司 Crack plugging consolidation agent, preparation method and crack plugging method
CN114539989A (en) * 2020-11-26 2022-05-27 中国石油天然气集团有限公司 Spherical high-density micro-nano-scale acid-soluble weighting material, preparation method and application thereof

Also Published As

Publication number Publication date
NO881017D0 (en) 1988-03-08
YU47889A (en) 1990-12-31
CN1024200C (en) 1994-04-13
YU46801B (en) 1994-06-10
MY104972A (en) 1994-07-30
CN1036598A (en) 1989-10-25
RO109554B1 (en) 1995-03-30
NO163411B (en) 1990-02-12
NO881017L (en) 1989-09-11
IT1228443B (en) 1991-06-19
IT8919506A0 (en) 1989-02-21
NO163411C (en) 1990-05-23

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 28/12/2009

B15K Others concerning applications: alteration of classification

Ipc: C04B 14/30 (2006.01), E21B 33/13 (2006.0