Invention Grant
- Patent Title: Sigma/porosity tools with neutron monitors
- Patent Title (中): 具有中子监视器的Sigma /孔隙度工具
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Application No.: US11307630Application Date: 2006-02-15
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Publication No.: US07365307B2Publication Date: 2008-04-29
- Inventor: Christian Stoller , Peter Wraight , Robert A. Adolph
- Applicant: Christian Stoller , Peter Wraight , Robert A. Adolph
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Kevin McEnaney; Bryan White; Jaime Castos
- Main IPC: G01V5/10
- IPC: G01V5/10

Abstract:
A tool for formation logging includes a support configured for movement in a borehole; a neutron source disposed on the support; a neutron monitor disposed on the support and configured to monitor an output of the neutron source; a gamma-ray detector disposed on the support and spaced apart from the neutron source; and a shielding material disposed between the gamma-ray detector and the neutron source.
Public/Granted literature
- US20060226351A1 SIGMA/POROSITY TOOLS WITH NEUTRON MONITORS Public/Granted day:2006-10-12
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