This method was used to study the formulation of cement slurry and the actual cement slurry used for liner cementing at gas fields was taken into consideration to evaluate the formulation.
使用该方法对固井水泥浆配方进行了研究,并结合气田的现场尾管固井实例对所选水泥浆配方进行了评价。
The short liner cementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.
超深探井在钻进过程中出现套管挤毁、井漏而常规封堵无效等复杂问题,影响了下一步正常钻进,短回接尾管固井技术能很好地解决该技术难题。
A small gap that can form between the casing or liner and the surrounding cement sheath, most commonly formed by variations in temperature or pressure during or after the cementing process.
在套管或衬管与周围的水泥环之间所形成的小间隙,这些间隙是由于在固井期间或固井之后温度或压力的变化所致。
This paper introduces a new cementing tool named circulating blind pipe, and it's mechanical structure, operation principle and successful applications while cementing a liner in a lost well.
详细介绍了一种新型固井用井下工具——可循环盲板的结构、工作原理及其在漏失井筛管固井中的成功应用。
The gel cement has better embrittlement resistance and little shrinkage, and can provide long time supporting for the liner, thus it is an ideal select for multi-lateral cementing.
乳胶水泥具有较好的抗脆裂性及较小的收缩性,能对尾管提供长期支撑,是多底井固井理想的水泥浆体系。
The liner was cemented by cementing retainer after its annular was assured expedite by setting packer in liner and making circulation.
在尾管内下封隔器,循环确信尾管环空畅通后下入水泥承留器固井。
The setting tool was broken while treating liner stuck at the time of making up cementing head.
尾管在装水泥头时卡钻,处理过程中送入工具因年久锈蚀而断裂。
The setting tool was broken while treating liner stuck at the time of making up cementing head.
尾管在装水泥头时卡钻,处理过程中送入工具因年久锈蚀而断裂。
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