Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2019-12-24 20:36
201
somy462(Mr.)
Beijing
Designed with monople and dipole transmitter, 8 array receive transducers
Record shear/compressional/stoneley wave under fast/soft formation
Normally usedfor analysis formation anisotropy,identification/calculation gas zone,rock mechanics
http://www.hubpetro.com/