Invention Grant
- Patent Title: Composites for controlled release of well treatment agents
- Patent Title (中): 用于控制释放井处理剂的复合材料
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Application No.: US14704739Application Date: 2015-05-05
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Publication No.: US09574130B2Publication Date: 2017-02-21
- Inventor: D. V. Satyanarayana Gupta
- Applicant: Baker Hughes Incorporated
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Jones Delflache LLP
- Agent John Wilson Jones
- Main IPC: C09K8/80
- IPC: C09K8/80 ; E21B43/16 ; E21B43/26 ; E21B43/267
Abstract:
A well treatment composite which allows for the slow release of one or more well treatment agents into a subterranean formation and/or a wellbore penetrating the formation has a nano-sized calcined porous substrate (adsorbent) of high surface area onto which is applied the well treatment agent. The composites are suitable for use in such well treatment operations as hydraulic fracturing and sand control.
Public/Granted literature
- US20150232741A1 COMPOSITES FOR CONTROLLED RELEASE OF WELL TREATMENT AGENTS Public/Granted day:2015-08-20
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