Types Of Casing In Drilling

In General, there are six casing types used in drilling Casing Design in all onshore and offshore wells which are as follows:

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1- Structural Casing or Drive Pipe

2- Conductor Casing

3- Surface Casing

4- Intermediate or Protective Casing

5- Production Casing

6- Casing liner

Conductor Casing: This string of casing in some areas may be the first casing string set and cemented.
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