发明名称 INTERNAL BREAKER FOR OILFIELD FLUIDS
摘要 Delayed breakers are given that break viscoelastic surfactant fluids inside the pores of formations into which the fluids have been injected. The breakers comprise proteins, proteins that contain breakers, or cells that contain breakers. Proteins become breakers, and proteins and cells release breakers, due to a triggering mechanism that may be, for example, a change in temperature, pH, or salinity.
申请公布号 WO2008044158(B1) 申请公布日期 2008.10.02
申请号 WO2007IB53664 申请日期 2007.09.11
申请人 SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT N.V.;SULLIVAN, PHILIP F.;BASER, BELGIN;ABAD, CARLOS;CHEN, YIYAN;PARLAR, MEHMET;KUBALA, GREGORY 发明人 SULLIVAN, PHILIP F.;BASER, BELGIN;ABAD, CARLOS;CHEN, YIYAN;PARLAR, MEHMET;KUBALA, GREGORY
分类号 C09K8/68;C09K8/70;E21B3/04 主分类号 C09K8/68
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