BRPI0702624A2 - mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar - Google Patents

mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar

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Publication number
BRPI0702624A2
BRPI0702624A2 BRPI0702624A BRPI0702624A2 BR PI0702624 A2 BRPI0702624 A2 BR PI0702624A2 BR PI0702624 A BRPI0702624 A BR PI0702624A BR PI0702624 A2 BRPI0702624 A2 BR PI0702624A2
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BR
Brazil
Prior art keywords
oil
caves
gas
gas production
formation
Prior art date
Application number
Other languages
English (en)
Inventor
Da Costa Alvaro Maia
Edgard Poiate Jr
Jose Luiz Falcao
Santos Amaral Claudio Dos
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BRPI0702624 priority Critical patent/BRPI0702624A2/pt
Publication of BRPI0702624A2 publication Critical patent/BRPI0702624A2/pt

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Abstract

MÉTODO DE PRODUÇçO E ESTOCAGEM DE àLEO E/OU GÁS EM CAVERNAS DE ROCHAS SALINAS NO FUNDO DO MAR. A presente invenção trata de um sistema hibrido para desenvolvimento de poços de hidrocarbonetos com alta produtividade e amiazenamento do óleo e/ou gás em cenários subsal, sendo aplicável nas Bacias off-shore na qual espessas camadas ou domos de rochas evaporíticas estejam presentes acima dos reservatórios. O método consiste em lixiviar a camada de sal subjacente à formação para criação de cavernas, que podem funcionar tanto como junções entre poços direcionais, horizontais, multilaterais, quanto como sistemas de estocagem ou ainda como separadores primários de gás-óleo-água. Os revestimentos dos poços perfurados, que estão instalados dentro das cavernas salinas, são previamente perfurados (ou posteriormente canhoneados) para que ocorra a passagem dos hidrocarbonetos da formação para as cavernas, ou para o poço principal de produção e dai ser escoado para a superfície.
BRPI0702624 2007-06-13 2007-06-13 mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar BRPI0702624A2 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0702624 BRPI0702624A2 (pt) 2007-06-13 2007-06-13 mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0702624 BRPI0702624A2 (pt) 2007-06-13 2007-06-13 mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar

Publications (1)

Publication Number Publication Date
BRPI0702624A2 true BRPI0702624A2 (pt) 2009-01-27

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ID=40576400

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702624 BRPI0702624A2 (pt) 2007-06-13 2007-06-13 mÉtodo de produÇço e estocagem de àleo e/ou gÁs em cavernas de rochas salinas no fundo do mar

Country Status (1)

Country Link
BR (1) BRPI0702624A2 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115387759A (zh) * 2021-05-08 2022-11-25 中国石油天然气股份有限公司 一种盐穴储气库的气电联动调峰方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115387759A (zh) * 2021-05-08 2022-11-25 中国石油天然气股份有限公司 一种盐穴储气库的气电联动调峰方法
CN115387759B (zh) * 2021-05-08 2024-05-28 中国石油天然气股份有限公司 一种盐穴储气库的气电联动调峰方法

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