This is the casing program 这是套管程序
casing program design 身结构设计
casing program optimization 井身结构优化
simplify casing program design 简化井身结构
The specification of casing program 井身结构设计方法
The track of the horizontal well has been optimized and designed, includes casing program and wellbore lateral section designing.
对水平井轨迹进行优化设计,包括井身结构和井身剖面设计等。
参考来源 - 杜84块超稠油油藏水平井钻完井技术研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
这是套管程序。
This paper mainly introduced the casing program of the coalbed gas well, drilling parameter, coring tool and technologies and so on.
文中主要介绍了煤层气井的井身结构、钻井参数、取心工具和工艺等。
Because the limit of special casing program of sidetracking well and horizontal well, the fishing success ratio of conventional little junk fisher is low.
由于侧钻井、水平井特殊井身结构限制，常规的小件落物打捞器打捞成功率低。
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