Comparison of reduced and geared hydraulic drives of transport construction machines by Grinchar N.G., Shoshin A.S., Chalova M.Yu.

Subjects: “…drilling…”
Get full text

Coal burst risk monitoring method based on the drilling powder of destressing drilling in coal seam and its application by Tongbin ZHAO, Yanchun YIN, Wentao REN, Qingzhi ZHANG, Jiuguo GAO, Zhigang ZHAO

Subjects: Get full text

Characteristics of argillization and adhesion and influencing factors of drilling cuttings in borehole of roadway in soft argillaceous surrounding rock by Mengxiong FU, Shuaishuai HUANG, Shaowei LIU, Deyin HE, Houxing JIA, Bingao YAO, Xiaolong XI

Subjects: Get full text

Nanoparticles in Drilling Fluids: A Review of Types, Mechanisms, Applications, and Future Prospects by Vasanth Gokapai, Prasad Pothana, Kegang Ling

Subjects: “…drilling engineering…”
Get full text

Avoidance of Drill Cap Formation in CFRP-Titanium Stack Materials by Using Vibration Assisted Drilling with Defined Coupling of the Oscillation by Stephan Krall, Markus Prießnitz, Christian Baumann, Peter Brandt, Friedrich Bleicher

Subjects: “…drilling…”
Get full text

Reducing drilling cost of geothermal wells by optimizing drilling operations: Cost effective study by M.Y. Amer, S.K. Salem, M.S. Farahat, A.M. Salem

Subjects: Get full text

Leveraging boosting machine learning for drilling rate of penetration (ROP) prediction based on drilling and petrophysical parameters by Raed H. Allawi, Watheq J. Al-Mudhafar, Mohammed A. Abbas, David A. Wood

Subjects: “…Drilling rate of penetration…”
Get full text

Critical technical parameters of large-diameter multi-stage casing drilling for mine rescue by Chao XU, Ningping YAO, Lei JIANG, Hongjie TIAN, Zhi LIU, Ning ZHU

Subjects: Get full text

Drilling around the corner: a comprehensive literature review of steerable bone drills by Esther P. de Kater, Paul Breedveld, Aimée Sakes

Subjects: “…bone drilling…”
Get full text

Distancia de perforación fija versus cambiante: ¿qué ejercicio es mejor para el tiro con arco de pre-cisión? (Drilling distance fixed vs changing: which exercise is better for accu... by Betrix Teofa Perkasa Wibafied Billy Yachsie, Doni Pranata, Yudik Prasetyo, Siis Suhasto, Putri Famelia, Amri Hartanto

Subjects: “…fixed distance drilling…”
Get full text

Transportation patterns of drilling cuttings and application using the internal row drilling cuttings method in rockburst mines by LU Fangqing, CUI Lei, PAN Ji'an, GAO Xuepeng, PAN Yishan

Subjects: Get full text

The estimation of the efficiency of the technologies of geological prospecting and geotechnological wells drilling by V. V. Kulikov, M. S. Frolova

Subjects: “…borehole drilling…”
Get full text

Simulation and experimental research on drilling and rock breaking mechanisms of anchor drill rigs with analysis of drilling feedback signals by Xiao-He Wang, Zhi-Qiang Zhao, Wu Jing

Subjects: Get full text

Mechanisms of Low Temperature Thickening of Different Materials for Deepwater Water-Based Drilling Fluids by Zhongyi Wang, Jinsheng Sun, Kaihe Lv, Xianbin Huang, Zhenhang Yuan, Yang Zhang

Subjects: “…deepwater drilling…”
Get full text

Drilling dynamics measurement of drilling motors and its application in recognition of motor operation states through machine learning by Fei Li, Haolan Song, Yifan Wang

Subjects: “…Drilling dynamics…”
Get full text

The influence of nano-additives on the technical properties of drilling mud for drilling and well reconstruction by A.Y. Abusal Yousef, Irina A. Chetvertneva, Rustem A. Ismakov, Artur R. Yakhin, Marianna E. Loginova

Subjects: “…drilling…”
Get full text

Analyzing in-situ stress response characteristics of coals based on optimized measurement-while-drilling parameters by Kun ZHANG, Ke WANG, Jianxi REN, Shangxin FENG, Pengbo CHANG, Yutao ZHAO, Yanping MIAO, Jian HU

Subjects: “…test while drilling…”
Get full text

Research on electromagnetic relay forwarding bidirectional transmission technology while drilling by LI Shiyin, ZHANG Bowen, ZHANG Guanjie, ZHANG Zhi, QI Huayan, WANG Bo

Subjects: Get full text

EFFECT OF MOUNT POSITION OF MAIN WINCH ON DRILLING MAST HYDRAULIC CYLINDER LOAD IN ROTARY DRILLING RIG by ZHANG Hua, KANG HuiMei, XU YiShe

Subjects: Get full text

Influence of Structural Parameters of Arc GrooveK-wire on Bone Drilling by WANG Yi-wen, LOU De-yu, FU Peng-qiang, YAN Ke-pan

Subjects: Get full text