An apparatus used in conjunction with a system for performing horizontal directional drilling, the system including a drill string extending from a drill rig to a boring tool such that the boring tool is steerable based on a roll orientation. The system also includes an arrangement for generating...
www.ilib.cn 5. Study on Trajectory Design in Target Area for Complex Multi-target Directional Well 复杂多目标井靶区轨道设计方法研究 www.ilib.cn 6. High Angle Multi-Target Directional Well Drilling Technology in Long Open Hole 长裸眼大斜度多目标定向井钻井技术 www.ilib.cn©...
www.ilib.cn 2. Study on Trajectory Design in Target Area for Complex Multi-target Directional Well 复杂多目标井靶区轨道设计方法研究 www.ilib.cn 3. High Angle Multi-Target Directional Well Drilling Technology in Long Open Hole 长裸眼大斜度多目标定向井钻井技术 www.ilib.cn隐私...
GEOTARGET Drilling Services is one of the leading oil field directional drilling solution providers in the Middle East region. GEOTARGET is providing services with utmost efficiency and effectiveness. GeoTargetDrilling Introduction GeoTarget Drilling Services is the flagship upstream service provider with ...
An electric horizontal directional drilling machine. An electric horizontal directional drilling machine is powered by an electric power assembly. The power assembly is made up of a fuel cell and inverter, or multiple fuel cells with syn... MF Gard 被引量: 4发表: 2014年 DRILL ROD The present...
6) new drilling target 新靶区 1. 1,directional lateraly drilling technonology for brine extrac-tion has to be used,optimize the design for the track of lateral drilling in well bore,avoid original old cavities and reasonably select a new drilling target. 要恢复渠盐2井正常采卤生产,并...
Petroindependencia had to drill many extended-reach drilling (ERD) wells from the same pad. The wells are very close, requiring precise directional control to avoid well collision or lost production from drilling out of zone. Sperry Drilling utilized the 7600 Geo-Pilot®Dirigo™ rotary stee...
Target-hitting technology is often used to guide the horizontal drilling in order to reach the designed target area.As applications of directional drilling... HY Hu,QS Chen - 《Geology & Prospecting》 被引量: 29发表: 2008年 Angiogenesis in gastric cancer: hitting the target? The author discuss...
The sizeable target (12 \,\mathrm {\mu m}diameter and10 \,\mathrm {\mu m}thickness) ensures neither target curvature on the target rear, nor complete drilling and destruction of the target16,17. In addition to the preplasma formation, a conical-like cavity is generated within the target...
The latest generationurveyool isakinghe drilling industryytorm. Introducedytockholm PrecisionoolsB (SPT)he new Northeekingighpeedontinuous Gyroracer Directional? isevolutionizinghe industryndorheirstime, down-holeutopilot isapablefinding... Ryan,Tessier - 《Geodrilling International》 被引量: 0发表...