Invention Grant
- Patent Title: Method for controlling inorganic fluoride scales
- Patent Title (中): 无机氟化物垢的控制方法
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Application No.: US11901578Application Date: 2007-09-18
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Publication No.: US07781381B2Publication Date: 2010-08-24
- Inventor: Mingjie Ke , Qi Qu
- Applicant: Mingjie Ke , Qi Qu
- Applicant Address: US TX Houston
- Assignee: BJ Services Company LLC
- Current Assignee: BJ Services Company LLC
- Current Assignee Address: US TX Houston
- Agency: Jones & Smith, LLP
- Agent John Wilson Jones
- Main IPC: C09K8/528
- IPC: C09K8/528 ; C09K8/52 ; E21B43/25
Abstract:
The productivity of hydrocarbons from hydrocarbon-bearing calcareous or siliceous formations is enhanced by contacting the formation with a well treatment composition which contains a hydrofluoric acid source, a boron containing compound and a phosphonate acid, ester or salt thereof.
Public/Granted literature
- US20090075844A1 Method and composition for controlling inorganic fluoride scales Public/Granted day:2009-03-19
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