1 Well of Gucheng, including the optimizing structure design of well body section and the drilling technique of approachingbalance and method of coring, are introduced in this paper.
介绍了古城1井钻井技术,包括井身剖面结构优化设计、近平衡钻井技术和取心技术,这些技术的应用有效地解决了深层井难以开发的问题,取得了比较理想的效果。
The practices show that some methods like the stepped well killing and near balance drilling are adopted to make the drilling succeed in this area.
实施情况表明,在首先保证全井安全的情况下,采用分段压井、近平衡钻进等方法在该地区进行施工,钻井施工会顺利进行。
Gas acquisition and interpretation & evaluation under under-balanced drilling;
欠平衡钻井条件下气体采集与解释评价
Effect of annular cuttings on negative pressure in under-balanced drilling process;
欠平衡钻井环空岩屑对井底负压的影响
Practical drilling fluid technology for under-balanced drilling;
实用欠平衡钻井钻井液技术
Bottomhole pressure control technology in underbalanced drilling;
欠平衡钻井井底压力控制技术
The prediction technology of hole enlargement ratio in the condition of underbalanced drilling;
欠平衡钻井条件下的井径扩大率预测技术
The new well control device for underbalanced drilling process;
欠平衡钻井过程中的井控新设备
Mud logging technology under the underbalanced drilling
欠平衡钻井条件下录井技术方法探讨
Practice and Experience on Under-balanced Drilling with Nitrogen-foam
DF1井氮气泡沫欠平衡钻井实践与认识
The Application of RBF Neural Network in Under-balanced Drilling
RBF网络法在欠平衡钻井中的应用
Dynamic Simulation Study of Gas-Liquid Two-Phase Flow for Underbalanced Drilling
欠平衡钻井气液两相流动态模拟研究
APPLICATION OF AERATED UDERBALANCED DRILLING TECHNOLOGY IN TONGNANBA AREA
通南巴地区充气欠平衡钻井技术应用
Optimization of annular gas injection technology in coalbed methane aerated under-balanced drilling
煤层气欠平衡钻井环空注气工艺优化
Application of underbanlanced drilling in Block 10, Yemen
欠平衡钻井技术在也门10区块的应用
Application of underbalanced drilling techniques in Chang 6 well in Raoyang sag
欠平衡钻井技术在冀中饶阳凹陷长6井的应用
The distinction of on-site oil and gas shows under the condition of the under-balanced drilling fluid with the oil-in-water in Well CG2
CG2井水包油钻井液欠平衡钻井现场油气显示识别
Effect of Drilling Fluid Density on Neutron Porosity in Underbalanced Drilling
欠平衡钻井条件下钻井液的密度对中子孔隙度测井的影响
The Application of a Low Density Oil-in-Water Drilling Fluid in Under-balanced Drilling in Buried Hill Structures
低密度水包白油钻井液在潜山欠平衡钻井中的应用
Application of the Under-balance Drilling Technology in CBM Exploration and Development
欠平衡钻井技术在煤层气勘探开发中的应用
The Research of Underbalance Drilling Technology Applying in Daqing Oil Field;
大庆油田欠平衡钻井工艺技术应用的研究
The method for distinguishing oil and gas zones for under-balanced drilling
欠平衡钻井条件下油气层判别方法研究
Inversion of Overflow and Leakage of Reservoir in Under -balance Drilling
欠平衡钻井过程中地层溢流量与漏失量的反演
Application of Foam Underbalanced Drilling Fluid in Mesozoic Strata
泡沫欠平衡钻井液在中生界地层的应用
Classifications of Underbalanced Drilling and Researches on Reservoir Screening Methodology
欠平衡钻井技术新分类与油藏筛选方法研究
Research on gas-liquid flow rate optimization in foam underbalanced drilling
泡沫欠平衡钻井气液流量组合优选研究