BR8901029A - Uso do oxido de manganes em lama de lubrificacao de sondas e lama de cimento de poco de petroleo - Google Patents

Uso do oxido de manganes em lama de lubrificacao de sondas e lama de cimento de poco de petroleo

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
English (en)
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/pt

Links

BR8901029A 1988-03-08 1989-03-06 Uso do oxido de manganes em lama de lubrificacao de sondas e lama de cimento de poco de petroleo BR8901029A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO881017A NO163411C (no) 1988-03-08 1988-03-08 Anvendelse av partikler som er utvunnet fra avgasser som oppstaar ved raffinering av ferromangansmelter i borevaeske og oljebroennsement.

Publications (1)

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

Family

ID=19890723

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8901029A BR8901029A (pt) 1988-03-08 1989-03-06 Uso do oxido de manganes em lama de lubrificacao de sondas e lama de cimento de poco de petroleo

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338184B (zh) * 2007-07-04 2014-05-07 中国石油集团工程技术研究院 一种可水分散油井水泥加重剂
CN101792660B (zh) * 2010-03-04 2012-11-28 大庆石油管理局 一种多功能纳米油井水泥浆
CN104609455B (zh) * 2014-11-13 2016-08-17 盐城工学院 一种从废钻井泥浆中回收重晶石的方法
CN107129198B (zh) * 2016-02-26 2020-02-21 中国石油化工股份有限公司 用于防窜固井水泥浆的加重剂、水泥浆及其制备方法
US20190153291A1 (en) * 2017-11-21 2019-05-23 Saudi Arabian Oil Company High density microfine cement for squeeze cementing operations
CN111154462B (zh) * 2020-02-05 2022-05-20 古莱特科技股份有限公司 一种长效稳定型甲酸盐完井液及其制备方法和应用
CN112250369A (zh) * 2020-09-21 2021-01-22 中石油煤层气有限责任公司 一种裂缝封堵固结剂、制备方法及裂缝封堵的方法
CN114539989A (zh) * 2020-11-26 2022-05-27 中国石油天然气集团有限公司 球形高密度微纳米级可酸溶的加重材料、其制备方法及应用

Also Published As

Publication number Publication date
YU47889A (en) 1990-12-31
NO163411B (no) 1990-02-12
YU46801B (sh) 1994-06-10
MY104972A (en) 1994-07-30
CN1024200C (zh) 1994-04-13
CN1036598A (zh) 1989-10-25
RO109554B1 (ro) 1995-03-30
IT1228443B (it) 1991-06-19
IT8919506A0 (it) 1989-02-21
NO881017L (no) 1989-09-11
NO881017D0 (no) 1988-03-08
NO163411C (no) 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