EMW stands for various terms. Discover the full forms, meanings, and possible interpretations of EMW across different fields and industries.
The equivalent mud weight felt by the formation when circulating with a certain mud weight and holding a backpressure. A 10 lb/gal mud in a 10,000 ft well with 1000 psi backpressure would generate an equivalent mud weight of about 11.9 lb/gal.
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