Above packer perforate test and sample tool and method of use
Above packer perforate, test and sample tool and method of use
Acquiring and concentrating a selected portion of a sampled...
Actuation of downhole devices
Annulus pressure operated downhole choke and associated methods
Apparatus and method for controlling the pressure of fluid...
Apparatus and method for controlling well fluid sample pressure
Apparatus and method for determining fluid properties
Apparatus and method for formation evaluation
Apparatus and method for retrieving formation fluid samples util
Apparatus and method for sampling an earth formation through a c
Apparatus and method for well fluid sampling
Apparatus for maintaining at least bottom hole pressure of a flu
Apparatus for obtaining subterranean fluid samples