OPENHOLE PERFORATING

An underbalanced perforating system is disclosed for use in openhole completions to maximize the wellbore and matrix cleanup efficiency, to connect natural fracture patterns, and/or to enable application of new drilling fluid technology in difficult subsurface environments. The perforating system ca...

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Bibliographic Details
Main Authors CHAN, KENG SENG, WALTON, IAN C, BEHRMANN, LAWRENCE A, CHANG, FRANK F
Format Patent
LanguageEnglish
French
Published 10.12.2013
Subjects
AMMUNITION
BLASTING
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
FIXED CONSTRUCTIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
WEAPONS
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Summary:An underbalanced perforating system is disclosed for use in openhole completions to maximize the wellbore and matrix cleanup efficiency, to connect natural fracture patterns, and/or to enable application of new drilling fluid technology in difficult subsurface environments. The perforating system can be used for any hydrocarbon bearing formations with any lithology. Système de perforation en sous-pression pour trou découvert permettant de maximiser l'efficacité de nettoyage du trou de forage et de la matrice, de relier les failles naturelles ou de permettre l'application de nouvelles technologies de fluide de forage dans des milieux souterrains difficiles. Le système de perforation peut être utilisé pour toute formation pétrolifère avec toute lithologie.
Bibliography:Application Number: CA20052502598