美国斯仑贝谢公司的核磁共振测井仪器——cmrplus

仪器资料 · 发表于 2018-8-13 15:04:42

美国斯仑贝谢公司的核磁共振测井仪器——cmrplus
The CMR-Plus* Combinable Magnetic
Resonance tool with high-logging
speed brings enhanced precision to
the Schlumberger nclear magnetic
resonance (NMR) family. Only 15.6 ft
long, this tool delivers high-resolution
answers on reservoir permeability,
water cut and hydrocarbon pore volume
at logging speeds three to five
times faster than those of traditional
NMR tools. These answers are invaluable
to the initial evaluation of the
reservoir and as input into the completion
design to enhance well performance
and return on investment.
Logging at faster speeds
The design of the improved CMR-Plus
tool incorporates 30-in. magnets that
extend above and below the 6-in.
measurement antenna and continually
prepare the formation ahead of the
antenna for the next measurement
cycle. As the tool is completing a data
acquisition cycle over one 6-in. section
of formation, the next 6-in. section is
being prepared for measurement. It
is this magnet design that allows the
CMR-Plus tool to log at speeds
as high as 2700 ft/hr.

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