Once the design is submitted the casing is printed.
设计一旦提交外壳立即被印制出来。
2
Influenced by the objective condition, the problems such as the casing centralizing, design of cement slurry system are the maximum difficulties and also the key factors.
The casing strength design charts presented by this paper can be used to check the safety of the casing in salt bed or help perform casing strength design when the load is known.