Formation fluid sampling using probe with inflatable pad
AssigneeHalliburton Energy Services, Inc.
InventorsBin Dai, Wael Soliman Mohamed Elhawary, Christopher Michael Jones, Zhonghuan Chen
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AssigneeHalliburton Energy Services, Inc.
InventorsBin Dai, Wael Soliman Mohamed Elhawary, Christopher Michael Jones, Zhonghuan Chen
Estimating the term…
Disclosed herein are systems and methods to obtain representative reservoir fluid samples faster. In embodiments, a formation testing tool, which includes a probe and a fluid passageway, is conveyed in a wellbore and the probe is pressed against the wellbore to create a fluidic seal in between the formation and the fluid passageway. The reservoir fluid is then pumped from the formation to the fluid passageway. The probe comprises a rubber disposed on an outer perimeter of the probe and an inflatable barrier disposed between the rubber and a central area of the probe. After reaching a first pre-determined value of drilling fluid contamination, the inflatable barrier of the probe is inflated. Sampling of the reservoir fluid is performed after reaching a second value of drilling fluid contamination in the reservoir fluid pumped from the formation to the fluid passageway.
A method comprising:
A non-transitory computer readable medium having data stored therein representing a software executable by a computer, the software executable comprising instructions comprising:
Dependencies are inferred from the claim text.