发明名称 ZONAL CONTACT WITH CEMENTING AND FRACTURE TREATMENT IN ONE TRIP
摘要 Systems and methods for fracturing multiple zones in a wellbore are provided. Cement can be pumped through a work string into a first annulus formed between a liner and a wall of the wellbore. One or more first contact valves in the liner can be opened with the work string. Fluid can flow through the work string and the one or more first contact valves to fracture a first zone. One or more second contact valves in the liner can be opened with the work string. Fluid can flow through the work string and the one or more second contact valves to fracture a second zone.
申请公布号 WO2012045060(A2) 申请公布日期 2012.04.05
申请号 WO2011US54503 申请日期 2011.10.01
申请人 SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;RYTLEWSKI, GARY L. 发明人 RYTLEWSKI, GARY L.
分类号 E21B43/26;E21B43/267 主分类号 E21B43/26
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