发明名称 Hydrocarbon Well Treatment Methods and Fluids
摘要 A treatment method for a hydrocarbon well includes placing a well treatment fluid containing a viscosifying agent in the well and, using the viscosifying agent, attaining a first viscosity of the fluid in the well. The method includes combining a porphyrin compound with the fluid and, using the porphyrin compound, decreasing viscosity of the fluid in the well to a second viscosity less than the first viscosity. A hydrocarbon well treatment fluid includes an aqueous carrier fluid, a polymer viscosifying agent, and a chlorophyll compound.
申请公布号 US2016152887(A1) 申请公布日期 2016.06.02
申请号 US201414557041 申请日期 2014.12.01
申请人 BAKER HUGHES INCORPORATED 发明人 Dhulipala Prasad D.;Armstrong C. David
分类号 C09K8/68;E21B43/26;E21B43/16 主分类号 C09K8/68
代理机构 代理人
主权项 1. A treatment method for a hydrocarbon well comprising: placing a well treatment fluid containing a viscosifying agent in the well; using the viscosifying agent, attaining a first viscosity of the fluid in the well; combining a porphyrin compound with the fluid; and using the porphyrin compound, decreasing viscosity of the fluid in the well to a second viscosity less than the first viscosity.
地址 Houston TX US