геология- бурение gen.

[Lenok Saharok]

Помогите с переводом: NOB pressure.
Контекст:Measure permeability and porosity by CMS300 at three confining pressures (800, 2000, and NOB press.) on all samples

Спасибо:)

[crockodile]

Net Overburden (NOB)
http://cgama.files.wordpress.com/2011/03/laporan-thesis-s2-candra-sugama.docx

[crockodile]

спасибо гуглю