BR112015009094A2 - method for cementing an underground well having a hole in which hydrogen sulfide is present - Google Patents

method for cementing an underground well having a hole in which hydrogen sulfide is present

Info

Publication number
BR112015009094A2
BR112015009094A2 BR112015009094A BR112015009094A BR112015009094A2 BR 112015009094 A2 BR112015009094 A2 BR 112015009094A2 BR 112015009094 A BR112015009094 A BR 112015009094A BR 112015009094 A BR112015009094 A BR 112015009094A BR 112015009094 A2 BR112015009094 A2 BR 112015009094A2
Authority
BR
Brazil
Prior art keywords
cementing
hole
present
hydrogen sulfide
underground well
Prior art date
Application number
BR112015009094A
Other languages
Portuguese (pt)
Inventor
Lungwitz Bernhard
Daou Fatma
Original Assignee
Prad Res & Development 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 Prad Res & Development Ltd filed Critical Prad Res & Development Ltd
Publication of BR112015009094A2 publication Critical patent/BR112015009094A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes
BR112015009094A 2012-10-23 2013-10-15 method for cementing an underground well having a hole in which hydrogen sulfide is present BR112015009094A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/657,865 US20140110114A1 (en) 2012-10-23 2012-10-23 Methods for Maintaining Zonal Isolation in A Subterranean Well
PCT/US2013/064935 WO2014066093A1 (en) 2012-10-23 2013-10-15 Methods for maintaining zonal isolation in a subterranean well

Publications (1)

Publication Number Publication Date
BR112015009094A2 true BR112015009094A2 (en) 2017-08-08

Family

ID=50484291

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009094A BR112015009094A2 (en) 2012-10-23 2013-10-15 method for cementing an underground well having a hole in which hydrogen sulfide is present

Country Status (4)

Country Link
US (1) US20140110114A1 (en)
AR (1) AR093088A1 (en)
BR (1) BR112015009094A2 (en)
WO (1) WO2014066093A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611716B2 (en) 2012-09-28 2017-04-04 Schlumberger Technology Corporation Compositions and methods for reducing fluid loss
EP2806007B1 (en) * 2013-05-24 2017-04-05 Services Pétroliers Schlumberger Methods for maintaining zonal isolation in a subterranean well
DK179686B1 (en) * 2014-09-29 2019-03-25 Halliburton Energy Services Self-healing cement comprising polymer capable of swelling in gaseous environment
EP3749732A4 (en) 2018-02-07 2021-09-22 Petroliam Nasional Berhad Pumpable geopolymer cement
CN112832714B (en) * 2021-03-01 2023-03-17 陕西延长石油（集团）有限责任公司 Method for preventing secondary damage of oil-gas well casing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524982A (en) * 1983-12-27 1985-06-25 Seals Eastern Inc. Seal for aggressive environments
US4694906A (en) * 1985-08-30 1987-09-22 Union Oil Company Of California Method for emplacement of a gelatinous foam in gas flooding enhanced recovery
GB2398582A (en) * 2003-02-20 2004-08-25 Schlumberger Holdings System and method for maintaining zonal isolation in a wellbore
EP1978071B1 (en) * 2007-04-06 2010-07-14 Services Pétroliers Schlumberger Method and composition for zonal isolation of a well
EP2404884A1 (en) * 2010-05-19 2012-01-11 Services Pétroliers Schlumberger Compositions and methods for well treatment
EP2615151A1 (en) * 2011-12-23 2013-07-17 Services Pétroliers Schlumberger Compositions and methods for well cementing
EP2647687A1 (en) * 2011-12-23 2013-10-09 Services Pétroliers Schlumberger Compositions and methods for well completions

Also Published As

Publication number Publication date
WO2014066093A1 (en) 2014-05-01
US20140110114A1 (en) 2014-04-24
AR093088A1 (en) 2015-05-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2536 DE 13-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.