Results 251 to 260 of about 1,204 (263)

Experimental investigation and CFD simulation of multiphase flow behavior in air reverse circulation drilling

Advanced Powder Technology, 2023
Kun Bo, Pinlu Cao, Baoyi Chen
exaly  

Assessing the Feasibility and Effectiveness of Reverse Circulation in Drilling Operation

2023
openaire   +1 more source

The Modal Analysis of Large Diameter Percussive Reverse Circulation Drill Bit

Materials Science and Engineering, 2017
Xiao-Qin Shen, Huan-Huan Li, Bo Wang, Qi-Liang Cheng   +3 more
openaire   +1 more source

reversing circulation drilling

2014
openaire   +1 more source

Application of reverse circulation DTH hammer in mine rescue drilling

2014
Fanqi Kong, Xiaolin Lai
openaire   +1 more source

Reverse circulation air lift methods for big hole drilling

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1976
openaire   +1 more source

Simulation Research on Fatigue Life of Large Straight Impact Reverse Circulation Drill Bits

2022 4th International Conference on Artificial Intelligence and Advanced Manufacturing (AIAM), 2022
openaire   +1 more source

Reverse Circulation Drilling Method Based on a Supersonic Nozzle for Dust Control

Applied Sciences (Switzerland), 2017
Qilei Yin, Xinxin Zhang, Dong Ge
exaly  

Derivation of a general heat transfer model for reverse circulation gas drilling

2022
openaire   +1 more source

Reverse circulation air drilling can reduce well bone damage

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1993
openaire   +1 more source