Results 201 to 210 of about 123,413 (318)

Author response for "Long‐term slip rate estimation for Erciş Fault in East Anatolian Compressive Tectonic Block from geologic and geomorphologic field evidence"

, 2021
Azad Sağlam Selçuk, Ahmet Özkan Kul
openalex   +1 more source

An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system

Deep Underground Science and Engineering, EarlyView.
The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand, Ang Li, Wenbo Huang, Juanwen Chen, Qingshan Ma, Fangming Jiang   +5 more
wiley   +1 more source

Gauss-Newton inversion of ground transient electromagnetic data using COMSOL multiphysics. [PDF]

Sci Rep
Li F, Wang P, Lu K.
europepmc   +1 more source

Geological tourist mapping of the Mount Serrone fault Geosite (Gioia dei Marsi, Central Apennines, Italy) [PDF]

, 2019
Tommaso Piacentini, Enrico Miccadei, Gianclemente Berardini, Luigi Aratari, Antonio De Ioris, Monia Calista, Cristiano Carabella, Roberto d’Arielli, Vania Mancinelli, Giorgio Paglia, Marcello Buccolini   +10 more
openalex   +1 more source

Deep learning for simultaneously interpreting 3D seismic horizons and faults by estimating a relative geologic time volume

, 2021
Bi Zhengfa, Wu X, Geng Zhicheng, Haishan Li   +3 more
openalex   +1 more source

Real‐time lithology identification while drilling based on drill cuttings image analysis with ensemble learning

Deep Underground Science and Engineering, EarlyView.
A lithology identification while drilling method was developed, integrating an automated cuttings sampling system, a smart drilling rig, and an ensemble learning model. Underground trials achieved 97.42% accuracy in real‐time identification of cuttings lithology and composition, enhancing hazard management and supporting unmanned drilling technology in
Kun Li, Ting Ren, Ningping Yao, Jon Roberts, Haitao Song, Zhongbei Li, Xueqiu He, Liang Zhao   +7 more
wiley   +1 more source

Multipolarized radar reveals shallow subsurface structure and middle-late Amazonian aqueous activity in Utopia Planitia, Mars. [PDF]

Natl Sci Rev
Liu Y, Yan T, Qin X, Chen L, Zhang J, Liu Y, Lin Y, Wu F, Mitchell RN, Zhang Z, Zhang J, Wang H, Li C, Wang Y, He B, Zheng Y, Zhang L, Li J, Di K, Wan W, Lin H, Wang J, Hao J, Wang X, Zhao P, Wang X, Pan Y.   +26 more
europepmc   +1 more source

Geology of the eastern tip of the El Tordell Fault, Southern Pyrenees [PDF]

Eloi Carola, Josep Antón Muñoz
openalex   +1 more source

Analysis of Construction Monitoring and Control of Tunnels Crossing Broken Faults and Water-rich Geology

, 2022
Jingang Fang
openalex   +1 more source

Critical expansion points: Mechanical signs of surrounding rock instability

Deep Underground Science and Engineering, EarlyView.
This study proposes the Rock Bearing‐Expansion Model (RockBEM) with critical expansion points (CEPs) to quantify post‐peak damage stages in deep‐buried rock masses via plane strain compression test (PSCT). CEP hysteresis&interval ratios reveal bearing performance dynamics and failure severity, advancing mechanistic insights into deep underground rock ...
Jiaqi Wen, Chang Deng, Haijun Wang, Lei Tang, Jihong Yu   +4 more
wiley   +1 more source