TY - SER AU - Shiflet,Ned AU - Dion,Michael O. AU - Dion,Michael O. TI - A practical solution for gas migration KW - Perforación de pozos KW - Cementación de pozos KW - Terminación de pozos N2 - A methodology incorporating drilling, cementing and completion techniques helped to mitigate gas hazards in three Gulf of Mexico wells ER -