High ROP drilling fluid is formulated by adding fast drilling additives into the mud without altering the original rheology, solids content and the dispersibility of the mud, thus greatly improves the lubricity of the mud and reduces the torque of the drill pipes.
快速钻进钻井液技术是通过在水基钻井液中添加快钻剂,在保持钻井液原有的流变性、固相含量及分散性的基础上,通过改善其润滑性从而大幅度降低扭矩、实现快速钻井的新型钻井液技术。
Research on Bit for Efficient Drilling of Gas Drainage Borehole in Nantong Mining Area;
南桐矿区瓦斯抽放孔快速钻进钻头的研究
The Research of Portable and Quick Vibration Impact Sampling Equipment and Drilling Technology;
轻便快速振动冲击取样机具与钻进工艺的研究
quick spindle adjustment
(钻床) 快速主轴调整
Converting gas drilling to conventional drilling within short time
气体钻井快速转换为常规钻井的钻井液技术
All drilling breaks are to be flow checked.
遇到快钻时或钻进放空都要检查溢流。
The Application of the Fast Drilling Fluid Technology in the West of Qaidam Basin.
快速钻井钻井液技术在柴西地区的应用
A complete set of fast drilling technology used on the well X in the LG area
LG地区X井快速钻井配套工艺技术
The rapid drawing of borehole log with EXCEL and MAPGIS
应用EXCEL和MAPGIS快速生成地质钻孔柱状图
To increase the speed of.
加速，促进加快…的速度
Razor Tergum digs into the ground and digs out at another place quickly.
剃背迅速地钻进地底并在任一个地方钻出来。
The guerrillas ped into the thick forest and soon disappeared.
游击队员突然钻进密林，很快就消失了。
Research on Technology of Fast Speed Drill Pipe Bit Based on Breaking Roadway Floor Ore-forming
基于破碎巷道底板成孔的快速钻杆钻头技术研究
He darted off the road into the bushes.
他迅速离开大街钻进了灌木丛。
He slipped off his invisible cloak and jumped into bed.
他迅速脱下隐身斗篷，然后钻进床里。
a high speed drill that dentists use to cut into teeth.
牙医用来打进牙齿的高速钻机。
Study on High Speed Drilling in Deep 38CrMoAl Steel Tube;
38CrMoAl料筒高速深孔钻进研究
Design Improvement on Variable Transfer Case of GZ-ⅢA Drilling Rig
SGZ-ⅢA型钻机变速分动箱改进设计
Application of inverse well drill will permit quick and safe excavation of pilot shaft.
应用反井钻机开挖导井可达到快速安全的效果。