The DSWI service provides an image of the reflective feature, its distance away from the borehole, the magnitude of the reflection, and its strike orientation.
DSWI能提供具有反射特征的成像、距离井眼的距离、反射幅度和走向方向。
2
Deep reflection shear wave imaging (DSWI) overcomes this limitation by mapping acoustic reflections away from the borehole, even if they are not intersecting the wellbore.
通过对远离井眼的声波反射进行测绘，深反射横波成像(DSWI)打破了这一局限性。
3
While typical DSWI methods can be employed, the DSWI range of investigation is limited because of the extreme low shear velocities of the sediments surrounding salt domes in the Gulf of Mexico.