A technique involves collecting formation fluids through a single packer. The single packer comprises an outer bladder with drains positioned in the outer bladder to obtain formation fluid samples. Features also may be incorporated into the single packer to limit sealing in the circumferential spaces between the drains and to provide a larger sampling surface than provided simply via the drain surface area.
申请公布号
EP2630333(A2)
申请公布日期
2013.08.28
申请号
EP20110835238
申请日期
2011.10.21
申请人
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED
发明人
CORRE, PIERRE-YVES;METAYER, STEPHANE;PESSIN, JEAN-LOUIS;CODY, KATHIRAVANE TINGAT;ZAZOVSKY, ALEXANDER F.