Method and apparatus for taking an undisturbed core sample
Method and apparatus for taking core samples from a subterranean
Method and apparatus for thin-walled tube sampling of soils
Method and apparatus for transferring core sample from core...
Method and composition for preserving core sample integrity usin
Method and composition for preserving core sample integrity usin
Method and core barrel apparatus for obtaining and retrieving su
Method and device for producing unadulterated water samples in d
Method for directional coring
Method for minimizing mud solids invasion of core samples obtain
Method for obtaining cores from a producing well
Method for obtaining pressurized core samples from underpressuri
Method for preserving core sample integrity
Method for preserving core sample integrity
Method of and apparatus for recovery of cores from soft and unco
Method of coring a crustal core sample and flow-able coating...
Method of coring crustal core sample, and antimicrobial...
Method of coring crustal core sample, and antimicrobial...
Method of drilling, analyzing and stabilizing a terrestrial...
Method of extracting and testing a core from a subterranean...