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- mud density indicator 泥浆密度指示器
- The actual mud density required will depend upan existing hole conditions. 实际的泥浆密度将取决于当时的井下情况。
- When logging or general overhaul for long time, mud density must be raised to E.C.D. For stable of hole. 在电测或长时间停钻检修设备时,将泥浆密度提高到循环时的当量泥浆密度范围。
- New formula of drilling mud density of the control wellbore closed rate in salt bed. 一种控制盐层段井眼闭合率的钻井液密度新公式
- The maximum mud density used was 1. 68 g/cm3 and 12 times coring with the total core length of 70. 74 m were conducted. 盐层段钻进要求钻井液含有足够的抗高温、抗盐、抗钙处理剂以及护胶剂。 该井最高钻井液密度为1.;68 g/cm3;取心12次;长70
- Because the mud density was reduced too much when drilling the fifth spudding wellbore at one time, the intermediate casing was weared out. 沙84井四开井段钻遇复杂地层,钻井周期长,多次起下钻,造成技术套管磨损。
- Well drilling in a salt formation is a problem in drilling,while accurately establishing the mud density and undersaturation is the key for solving the problem. 盐层钻井是钻井技术中的难题,准确确定钻井液密度及含盐欠饱和度是解决难题的关键。
- Well drilling in a salt formation is a problem in drilling, while accurately establishing the mud density and undersaturation is the key for solving the problem. 盐层钻井是钻井技术中的难题，准确确定钻井液密度及含盐欠饱和度是解决难题的关键。
- Combined with well site’s geology characteristic, the best preventions are reasonable well structure, design security mud density window rationally and enhance artesian ability of formation proprely. 结合工区地质特征，认为库车山前最有效的防塌措施有合理设计安全泥浆密度窗口、提高地层承压能力和合理设计井身结构。
- The safe mud density window is presented through systemi-cally analyzing of pore pressure, insitu stress, formation strength, and log data processing.The results are successfully used for TK431 Well. 利用井壁稳定分析技术,通过对孔隙压力、地应力、地层强度特性的分析,结合测井资料处理确定了该油田安全钻井液密度窗口,并成功应用于该油田TK431井的钻井作业中。
- This principle is different from the traditional one described on most textbooks in China and abroad that the mud density is designed according to the highest pore pressure of a section to be drilled. 在钻井设计中,国内外多数教科书遵循的地层孔隙压力预测准则是依据某一裸眼段的最高孔隙压力设计该井段的钻井液密度。
- In view of the engineering application, the actual connotative meaning of the dual-gradient drilling technique is that the adjustable limit of the mud density is enlarged obviously. 就工程应用意义而言，双梯度钻井技术原理的实质含义主要是泥浆密度的可调范围变大。
- The LWD density logging was influenced by several factors such as bore size,stand off between logging tool and borehole wall,mud density,mud cake,cuttings,water cushion and mud invasion. 水平井随钻过程中的密度测井要受井眼尺寸、仪器和井壁的间隙、泥浆比重(含氢量)、泥饼、岩屑、水垫、泥浆侵入等环境影响。
- portable radioactive density indicator 轻便放射性密度指示器
- Dione is made of mostly water ice but its relatively high density indicates that it contains much rock inside. 土卫四主要由冰组成，但是表面的密度相对比较高，这就说明它内部含有一些岩石。
- Adjustable two limit alarming by sound and light, with highspeed response time and high accuracy in density indication. 可调二段报警，声光显示，响应恢复速度快，指示精度高；
- Design of Small Range Mud Density Metev 小量程泥浆浓度测量仪的设计
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- CALCULATION METHOD OF MUD DENSITY TO CONTROL BOREHOLE CLOSURE RATE 控制油井盐层段流变缩径的泥浆密度的计算方法
- A passing car splashed mud on my new trousers. 路过的一辆车把泥水溅到我的新裤子上了。
