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 |
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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 |