一眼井
一眼井-
针对岩盐水溶开采后期生产不稳定的状况，在大面积连通采区溶腔内钻成了一眼补救井&146井。
According to the unstable status of solution mining in the last period , the remedy well , No.146 , has been drilled in the large area of connecting cavities for miming .
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通过一口小井眼井的取心实践，详细介绍了小井眼取心作业中取心钻头、取心工具的选择、工艺技术措施的确定。
The selections of core bits and tools , and ascertainment of technology measures are introduced in detail through the coring practice in one slim hole ;
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调整井身结构，在一个裸眼井段内不能有压力悬殊的地层存在，在揭开储层前，应适当提高钻井液密度。
Bore frame should be adjusted , that is to say , the pressure has few differences at one whole barefoot interval and density of the drill fluid should be big enough before drilling .