Invention Grant
- Patent Title: Method of using low-density, freezable fluid to create a flow barrier in a well
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Application No.: US15668513Application Date: 2017-08-03
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Publication No.: US10202733B2Publication Date: 2019-02-12
- Inventor: Nathan Kyle Combs , Jeffrey Thomas Watters , David Duane Brown , Larry Thomas Watters
- Applicant: CSI Technologies LLC
- Applicant Address: US TX Houston
- Assignee: CSI Technologies LLC
- Current Assignee: CSI Technologies LLC
- Current Assignee Address: US TX Houston
- Agency: Patterson + Sheridan, LLP
- Main IPC: E21B33/068
- IPC: E21B33/068 ; E02D19/16 ; C09K8/66 ; E21B33/035 ; C09K8/42 ; C09K8/44 ; C09K8/512 ; E21B29/00 ; E21B33/03 ; E21B36/00
Abstract:
Disclosed herein is a temporary wellbore sealant, comprising water, a gelling agent; and a filler, wherein: the filler has a lower specific gravity than the water of the sealant; and the sealant has a lower specific heat than the water of the sealant and a method of temporarily sealing a liquid filled wellbore therewith.
Public/Granted literature
- US20180038061A1 METHOD OF USING LOW-DENSITY, FREEZABLE FLUID TO CREATE A FLOW BARRIER IN A WELL Public/Granted day:2018-02-08
Information query
