Invention Grant
- Patent Title: Methods and systems for seismic signal detection
- Patent Title (中): 地震信号检测方法与系统
-
Application No.: US13592350Application Date: 2012-08-23
-
Publication No.: US08687465B2Publication Date: 2014-04-01
- Inventor: Masahiro Kamata
- Applicant: Masahiro Kamata
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Daryl Wright; Jody DeStefanis
- Main IPC: G01V1/04
- IPC: G01V1/04 ; G01V1/18

Abstract:
Methods and systems utilizing seismic sensors configured or designed for use in seismic signal detection. An electrical current is applied to a seismic sensor such that the moving coil is located at a neutral position relative to the magnetic field in the seismic sensor to compensate for gravitational acceleration.
Public/Granted literature
- US20120314537A1 Methods and Systems for Seismic Signal Detection Public/Granted day:2012-12-13
Information query