Downhole sampling involves capturing reservoir fluid samples at reservoir conditions. To obtain accurate compositional and PVT analyses of these samples, the recovered samples must remain in downhole conditions. Special chambers compensate for the pressure drop as the samples are returned to the surface.
The Compact Production Sampler is a mercury-free, positive-displacement bottomhole reservoir fluid sampling tool that captures conventional bottomhole samples.
Workstation for transferring single-phase reservoir fluid samples into transport cylinders and validating them; samples can be transferred in less than 1 h without compromising quality.
Heating and agitation system that recombines the liquid and gas phases of samples retrieved from an open hole with MDT Modular Formation Dynamics Tester MSTE.
Single-phase reservoir sampler modified to allow chemically representative samples to be obtained during bottomhole sampling operations.
Obtain high-quality PVT samples while reducing rig time and risks with independent nitrogen-charged samplers.
Advanced sampler that maintains the sample in a single-phase condition and above reservoir pressure as the tool is retrieved from the well.
Sampling system used with the MDT Modular Formation Dynamics Tester during openhole logging; up to six SPMC tools can be run with each MDT multisample module.
System for all subsurface sampling that maintains retrieved samples in an unaltered single-phase condition above reservoir pressure.
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