Coiled tubing deployed single phase fluid sampling apparatus

Details Coiled tubing deployed single phase fluid sampling apparatus Coiled tubing deployed single phase fluid sampling apparatus

2011-06-28

2011-06-28

Gay, Jennifer H (Department: 3676)

Wells

Processes

Sampling well fluid

C175S059000, C073S152230, C073S863840, C073S863860, C073S864640

Reexamination Certificate

active

07967067

ABSTRACT:
A coiled tubing deployed fluid sampler (50) for collecting a single phase fluid sample from a well. The fluid sampler (50) is actuated to establish fluid communication between an interior (56) and an exterior of the fluid sampler (50) such that a fluid sample is obtained from the well in a chamber (92) of the fluid sampler (50). The fluid pressure in the coiled tubing string is then increased, which pressurizes the fluid sample in the chamber (92). Thereafter, the coiled tubing and the fluid sampler (50) are retrieved to the surface with the pressurized fluid sample remaining above its saturation pressure during collection and retrieval to the surface.

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