Results 151 to 160 of about 779,949 (313)

Analysis on the Flow in Horizontal Coalbed Methane Well Under Coupling of Tilted and Horizontal Sections

Shiyou jixie
It is of great significance to the selection of rational development technologies and equipment of horizontal coalbed methane well to precisely master the gas-liquid flow pattern inside the wellbore of horizontal coalbed methane wells.Based on the gas ...
Zhang Yafei, Wang Bin, Jia Yunlin, Hu Hao, Liang Xiaolei, Zhang Fenna   +5 more
doaj  

3-D Seismic and Offset VSP Data for Delineation of a Horizontal Well Trajectory: Bloque IV, Lake Maracaibo: ABSTRACT

, 1996
S. Johnston C. Barrientos
openalex   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

A selection method of the horizontal wells completion

, 2009
Ivica Ristović, Vesna Maričić Karović, Dušan Danilović   +2 more
openalex   +1 more source

Correction to Flow Rate Profile Interpretation for a Two-Phase Flow in Multistage Fractured Horizontal Wells by Inversion of DTS Data [PDF]

, 2020
Hongwen Luo, Beibei Jiang, Haitao Li, Ying Li, Zhangxin Chen   +4 more
openalex   +1 more source

Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells

Advanced Functional Materials, EarlyView.
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath, Briahnah Streeter, Satyam Srivastava, Jemma Wood, William E. Bentley, Taylor J. Woehl, Srinivasa R. Raghavan   +6 more
wiley   +1 more source

TRANSPORTATION OF CUTTINGS BY DRILLING MUD IN HORIZONTAL WELLS. PART 1. MODELING THE STRUCTURE OF DISPERSED CURRENTS

, 2023
S. N. Kharlamov, Mehran Janghorbani, Vsevolod V. Zaykovskiy   +2 more
openalex   +2 more sources

Anisotropic Shear Properties of Organic Interfaces in Bio‐composite Materials

Advanced Functional Materials, EarlyView.
A novel cantilever design enables direct probing of shear properties at single organic interfaces within biocomposite prismatic ultrastructures. By decoupling lateral and torsional shear responses, the method reveals isotropic behavior in Atrina vexillum and pronounced anisotropy in Unio pictorum.
Kian Tadayon, Benny Bar‐On, Igor Zlotnikov   +2 more
wiley   +1 more source

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

Advanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker, Thierry Roland, Damien Favier, Antoine Egele, Michael Heymann, Cosima Stubenrauch   +5 more
wiley   +1 more source

The Impact Stress on the Fracture Conductivity and the Productivity of the Marcellus Shale Horizontal Well

Simon Hanna Menhem
openalex   +2 more sources