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For deep wells would the need for casing change depending on the material you're drilling into? once your into hard granite bedrock I'd imagine wells of a certa
by lumost 10y ago
For deep wells would the need for casing change depending on the material you're drilling into? once your into hard granite bedrock I'd imagine wells of a certain diameter are stable with minimal to no casing.
- cnnsucks 10y agoYes, geology is a big factor in engineering a well. Pressure is another. Every well is engineered to the prevailing conditions and requirements. Sometimes it is possible to elide heavy casing which can save large amounts of money.