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Measuring Shale Swelling

Measuring Shale Swelling

Shale swelling is a major cause of wellbore instability. It can lead to a variety of problems, such as hole sloughing, pipe drag, bit balling, stuck p...

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Bulk Hardness Tester

Many drilling problems can be traced to the interaction between shale rock materials and drilling fluids. Testing the characteristics of the shale is ...

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