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Formation Anisotropy: A formation is considered to be anisotropic when the magnitude of a vector measurement of a given property changes with
Read More »Formation Anisotropy
Masonry Layout
Cation Exchange Capacity and Irreducible Water Saturation
Cation Exchange Capacity and Irreducible Water Saturation: after completing this topic, you will be able to: - Define cation exchange capacity (CEC). - Summarize how the properties of clays affect the CEC.
Read More »Clays, Shales and Non-Clay Contributors to Low Resistivity
After completing this course, you will be able to: - Define clays and shales. - Describe how clays are classified...
Read More »Historical and Geological Perspective of Low Resistivity and Low Contrast Pay
Learning Objectives After completing this topic “Low Resistivity and Low Contrast Pay“, you will be …
Read More »Gamma Ray Logs
Learning and Competence Level Objectives After completing this topic “Gamma Ray Logs”, you will be …
Read More »Case Studies Underbalanced Drilling
Underbalanced Drilling using Coiled Tubing Drilling Scenario An operator in the Michigan Basin of the …
Read More »Underbalanced Drilling: General Issues
Coiled Tubing for Underbalanced Drilling Coiled tubing is ideally suited for drilling underbalanced. The continuous …
Read More »Snub Drilling
Snub Drilling Overview If very high formation pressures and uncontrollable loss of circulation are expected …
Read More »Flow Drilling
Flow drilling was first developed for the Austin chalk reservoirs in Texas. Underbalanced conditions are created using
Read More »Gasified Liquids
Gasified liquids, which are used for underbalanced drilling applications, generally do not contain surfactants. Bottomhole pressures are ...
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