Invention Grant
US08528640B2 Wellbore flow control devices using filter media containing particulate additives in a foam material
有权
井筒流量控制装置使用在泡沫材料中含有微粒添加剂的过滤介质
- Patent Title: Wellbore flow control devices using filter media containing particulate additives in a foam material
- Patent Title (中): 井筒流量控制装置使用在泡沫材料中含有微粒添加剂的过滤介质
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Application No.: US12564453Application Date: 2009-09-22
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Publication No.: US08528640B2Publication Date: 2013-09-10
- Inventor: Gaurav Agrawal
- Applicant: Gaurav Agrawal
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B43/04
- IPC: E21B43/04
Abstract:
An embodiment of an apparatus may include a permeable member made by combining a particulate additive to one or more materials, which materials when processed without the particulate additive form a substantially impermeable mass, wherein the permeable member inhibits flow of solid particles above a particular size through the permeable member.
Public/Granted literature
- US20110067872A1 Wellbore Flow Control Devices Using Filter Media Containing Particulate Additives in a Foam Material Public/Granted day:2011-03-24
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