Measuring and testing – Borehole or drilling – Downhole test
Patent
1988-07-08
1989-06-20
Myracle, Jerry W.
Measuring and testing
Borehole or drilling
Downhole test
73 3, E21B 4700
Patent
active
048400610
ABSTRACT:
This invention is intended for use in the process of drilling an oil well and has to do with a process for the detection of fluid influx which could lead to a blow-out. This process consists of measuring the inlet flow rate A of the drilling mud coming into the well and the outlet flow rate B of the drilling mud rising from the well in order to arrive at the quantity:
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World Oil, vol. 199, No. 7, Dec. 1984, pp. 75, 76, 78, 80, 82, Gulf Publication Co., Houston, TX, U.S.; A. T. Bourgoyne, Jr., "Bubble Chopping: A New Way to Control Large, Deep Gas Kicks".
Borst Stephen L.
Myracle Jerry W.
Schlumberger Technology Corporation
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