摘要
MMH和XY-27为主配制的钻井液,在吐哈油田鄯善地区应用,完成了第一口试验井S519井,成功地解决了齐古组及上部地层因地层胶结性差,渗透性好和泥岩水化分散膨胀引起的缩径、掉块,坍塌等井下复杂情况。
In this paper, it is described that the first experimental well S519 has been completed through the application of drilling fluid made up of MMH and XY-27 in Shanshan district of Tuba Oil Field, which successfully solved the complex downhole problems such as shrinkage diameters, dropping blocks and collapsing caused by the bad cementation, good permeability and mudstone hydrate dispersive ex- pansion in Qigu formation and upper layers.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1993年第2期57-60,共4页
Natural Gas Industry
关键词
油田
钻井液
实验
Tuha Oil Field
Shanshan district
MMH drilling fluid
inhibitory property
anti-collapsibility
rheological property
filterability
