Drilling fluid composition and use thereof for drilling oil and gas wells”

Backlog Química Química básica do material

Drilling fluid composition and use thereof for drilling oil and gas wells”

NOVELTY – The drilling fluid composition comprises a synthetic oil base and an aqueous solution with an acidic pH emulsified in oil without any alkali component. USE – Drilling fluid composition used in rock drilling accelerator selected from carbonate, dolomite or sandstone for drilling oil and gas wells (claimed). ADVANTAGE – The drilling fluid composition increases penetration rate in rocks responsive to acids common in the Brazilian pre-salt scenario. DESCRIPTION OF DRAWING(S) – The drawing shows a schematic representative scheme of an acidic water or oil emulsion.

Main Application Field

H01 (Obtaining crude oil and natural gas – including exploration, drilling, well completion, production and treatment. General off-shore platform and drilling technology is included together with the treatment of tar sands and oil shales (C10G, E21B).)

INVENTORS:

GIMENES FOLSTA MAURICIO
TEIXEIRA LOMBA ROSANA FATIMA
SABADINI EDVALDO
FRAZATTO CIPOLLI LUIZ VICTOR
DO NASCIMENTO DEBORAH CRISTINA

820_FORMACOES

Patent number: WO2016077893-A1

PATENT STATUS:

For information contact Inova Unicamp

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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