Invention Grant
- Patent Title: Subterranean treatment fluids comprising a degradable bridging agent and methods of treating subterranean formations
- Patent Title (中): 包含可降解桥接剂的地下处理流体和处理地下地层的方法
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Application No.: US10664126Application Date: 2003-09-17
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Publication No.: US07829507B2Publication Date: 2010-11-09
- Inventor: Bradley L. Todd , Trinidad Munoz, Jr.
- Applicant: Bradley L. Todd , Trinidad Munoz, Jr.
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services Inc.
- Current Assignee: Halliburton Energy Services Inc.
- Current Assignee Address: US OK Duncan
- Agency: McDermott, Will & Emery LLP
- Agent Craig W. Roddy
- Main IPC: C09K8/12
- IPC: C09K8/12 ; E21B7/00
Abstract:
The present invention relates to bridging agents for use in subterranean formations, to well drill-in and servicing fluids comprising such bridging agents, and to methods of using such bridging agents and well drill-in and servicing fluids in subterranean drilling operations. An example of a well drill-in and servicing fluid of the present invention comprises a viscosified fluid, a fluid loss control additive, and a bridging agent comprising a degradable material.
Public/Granted literature
- US20050059557A1 Subterranean treatment fluids and methods of treating subterranean formations Public/Granted day:2005-03-17
Information query
