Results 241 to 250 of about 364,563 (296)

Direct-Push Drilling

2016
Direct-push drilling technology includes methods that advance a drill by pushing, hammering, or vibrating. Although these methods do not meet the proper definition of drilling, they do achieve the same result—a borehole and, if applicable, a core. Direct-push drilling tools do not remove cuttings from the hole.
openaire   +1 more source

Deep Directional Drilling

SPE Deep Drilling and Production Symposium, 1979
Abstract The continuation of deep drilling has expanded the application for directional drilling to near commonplace proportions. Since 1968, there has been a steady progression of improvements in deep directional drilling tools and techniques.
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Applications of Directional Drilling

1987
The applications of directional drilling can be grouped into the following categories: (a) sidetracking; (b) drilling to avoid geological problems; (c) controlling vertical holes; (d) drilling beneath inaccessible locations; (e) offshore development drilling; (f) horizontal drilling;
openaire   +1 more source

Bi-directional drilling of CFRPs: From principle to delamination suppression

Composites Part B: Engineering, 2023
Wu Chaoqun, Hao Nan Li, Shiyu Cao
exaly  

directional drilling

2014
  +4 more sources

Directional drilling

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

Rheological Properties of Clay-Based Drilling Fluids and Evaluation of Their Hole-Cleaning Performances in Horizontal Directional Drilling

Journal of Pipeline Systems Engineering and Practice, 2020
Alireza Bayat, Chao Kang, Ergun Kuru
exaly  

Equivalent-input-disturbance-based robust control of drilling trajectory with weight-on-bit uncertainty in directional drilling

ISA Transactions, 2022
Xuzhi Lai, Zhen Cai
exaly  

Drilling with direction

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1994
openaire   +1 more source

Directional drilling positioning calculations

Journal of Natural Gas Science and Engineering, 2020
Vural Suicmez, Tuna Eren
exaly