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- Stability of hole wall and relations between well oblique of wellhole drilled and azimuth are important contents to design a correct safe density window of drilling fluid of oriented well. 研究定向井井壁稳定与井眼钻进的井斜和方位之间的关系是正确设计定向井钻井液安全密度窗口的重要内容。
- Drilling fluid circulating temperature plays a very important role in predicting the equivalent circulating density of drilling fluids and in determining safe density windows. 钻井液循环温度是预测钻井液循环当量密度、确定钻井安全密度窗口的重要影响因素之一。
- A Method to Determine the Safe Density Window of Drilling Fluid Using Well Logging Data 利用测井资料确定安全钻井液密度窗口
- METHODS OF CALCULATING THE SAFE DENSITY WINDOW OF DRILLING FLUID IN DIRECTIONAL WELL BY WELL LOG DATA INTERPRETATION 定向井安全钻井液密度窗口测井计算方法
- safe density window 安全密度窗口
- 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。
- 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。
- PREDICTION OF SAFE MUD DENSITY WINDOW BY INTERVAL VELOCITY BEFORE DRILLING 利用层速度钻前预测安全泥浆密度窗口研究
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗?
- Keywords extended-reach well;claystone;limestone;wellbore stability;safe mud density window; 大位移井;泥岩;灰岩;井壁稳定性;安全钻井液密度;
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- She was a bit on edge till she heard he was safe. 她听到他安然无恙才放下心来。
- Keywords drilling;P;deep well;ECD;safety density window; 钻井;高温;高压;深井;ECD;安全密度窗口;
- Always keep your driving licence in a safe place. 驾驶执照一定要妥善保管。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Anxiously await your safe arrival. 急切地等待您安然到达。
- There is no safe landing on that coast. 那一带海岸没有安全的登陆处。
- They have got home safe and sound. 他们已平安到家。