Invention Grant
- Patent Title: Casing strings and methods of using such strings in subterranean cementing operations
- Patent Title (中): 在地下固井作业中使用这种弦的套管绳和方法
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Application No.: US10973618Application Date: 2004-10-26
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Publication No.: US07303014B2Publication Date: 2007-12-04
- Inventor: B. Raghava Reddy , Anthony M. Badalamenti , Simon Turton , Karl W. Blanchard , Ronald R. Faul , Michael G Crowder , Henry E. Rogers , James E. Griffith
- Applicant: B. Raghava Reddy , Anthony M. Badalamenti , Simon Turton , Karl W. Blanchard , Ronald R. Faul , Michael G Crowder , Henry E. Rogers , James E. Griffith
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US OK Duncan
- Agency: Baker Botts, L.L.P.
- Agent John W. Wustenberg
- Main IPC: E21B33/14
- IPC: E21B33/14 ; E21B33/138

Abstract:
Improved casing strings, and methods of using improved casing strings in subterranean cementing operations, are provided. An example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of an activator. Another example of an apparatus is a pipe string comprising at least one pipe section and a delivery system of a set retarder. An example of a method is a method of cementing in a subterranean formation. Other examples of methods are methods of cementing in a subterranean formation comprising a well bore.
Public/Granted literature
- US20060086503A1 Casing strings and methods of using such strings in subterranean cementing operations Public/Granted day:2006-04-27
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