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- Keywords Drilling engineering;Drilling accident;Risk tree;Least intersected element;Top event;Bottom event.; 钻井工程;钻井事故;风险树;最小割集;顶事件;底事件;
- Keywords drilling accident;directional drilling;directional well;sticking;keyseat;drilling pipe breaking;drilling tool accident;free point;Zhuangxie 18 Well;Zhuangxie 310 Well;Shengli Oilfield; 钻井事故;定向钻井;定向井;卡钻;键槽;钻杆断;钻具事故;卡点;胜利油田;桩斜18井;桩斜310井;
- Field applications show that this technique can effectively prevent coal beds sloughing and decrease hole problems and drilling accidents. 现场应用表明,该技术能有效地防止煤层坍塌,减少井下复杂情况及事故。
- Keywords Talimu Basin deep drilling drilling accident sidetracked hottom hole assembly drilling parameter; 塔里木盆地;深井钻井;钻井事故;侧钻;钻具组合;钻井参数;
- Keywords drilling microvoid ultrasonic vibration; 钻削;微孔;超声振动;
- Keywords drilling pump;manufacture;amelioration; 钻井泵;工艺;改进;
- Its fast speeding digitalization is completed to display the real drilling status visually which can real time monitor the drilling accidents and predict it urgently. 综合录井技术在钻井作业过程中实时采集地质参数、钻井液参数、工程参数等信息,进行快速数字化处理,直观地展现随钻过程中的钻井情况,并实时监测钻井事故。
- Keywords ultradeep well;horizontal well;drilling accident;accident treatment;YM7-H1 Well; 超深井;水平井;钻井事故;事故处理;YM7-H1井;
- Disposal of Drilling Accident of MWD Lost in Ying 87-Ce 28 Well 营87-侧28井随钻仪器落井事故处理
- Keywords drill stem;antenna;telemetering; 钻杆;天线;遥测;
- Keywords Drill hole;Concrete pulp;Transportation; 钻孔;混凝土料浆;输送;
- Keywords evaporite bed;drilling accident;drilling fluid;cementing quality;cement slurry;casing program;Shenquan Oilfield; 盐膏层;钻井事故;钻井液;固井质量;水泥浆;井身结构;神泉油田;
- The diagnosis and treatment of drilling accidents are based on experience and related knowledge,therefore,the combination of case based reasoning(CBR) and rule based reasoning(RBR) will solve the drilling accidents better. 石油钻井中的事故诊断与处理既凭经验又离不开相关知识,为此,将基于实例推理(CBR)和基于规则推理(RBR)两种方法集成为一体,以更好地解决该类问题。
- Keywords navigational drilling;screw drill tool;life;power shaft;prime mover;fatigue failure;drilling accident;technical reform; 导向钻井;螺杆钻具;寿命;传动轴;原动机;疲劳破坏;钻井事故;技术改造;
- Keywords drilling fluid;frothing agent;mini-foam;density; 钻井液;起泡剂;泡沫稳定剂;微泡沫;
- Establishing the Remote Diagnosis Expert System of Brine Well Drilling Accident 构建盐卤钻井远程事故诊断专家系统
- Keywords drilling wastewater;microbes;ultraviolet mutagism; 钻井废水;微生物;紫外线诱变;
- Keywords drilling fluid;directional drilling;hole cleanout; 定向钻井;井眼净化;钻井液;
- Keywords drill shoe;casing drilling;liner drilling;Weatherford; 可钻式钻鞋;套管钻井;尾管钻井;威德福公司;
- Keywords drilling fluid;deepwater;cation;gas hydrate; 钻井液;深水;阳离子;天然气水合物;
