Results 21 to 30 of about 76,676 (363)

Introduction: geology of fractured reservoirs

open access: yesJournal of the Geological Society, 2020
The characterization of fractured reservoirs and fractured geothermal resources requires a thorough understanding of the geological processes involved during fracturing and the rheological properties of the host rock. The presence or absence of mechanical layering within the rock and the mode of failure substantially control the organization and ...
Paul A. Gillespie   +4 more
openaire   +3 more sources

Ture three-dimensional fracture simulation of geology-engineering integration in low permeability and tight reservoirs in southern of Ordos Basin [PDF]

open access: yesE3S Web of Conferences, 2022
In view of the characteristics of the Mesozoic oil reservoirs in the southern Ordos block such as large buried depth, strong heterogeneity, unclear understanding of oil and gas distribution, and immature prediction technology for engineering construction
Li Zhigang   +3 more
doaj   +1 more source

Comprehensive Evaluation of Shale Reservoir Reconstruction based on Microseismic and Multidisciplinary Integration

open access: yesAdsorption Science & Technology, 2022
Microseismic can build a bridge between engineering operations such as drilling and fracturing and stratum evaluation such as earthquake, geology, and logging by fully excavating fracture time, spatial development characteristics, and focal information ...
Haidong Chen   +3 more
doaj   +1 more source

Maximum Likelihood Instead of Least Squares in Fracture Analysis by Means of a Simple Excel Sheet with VBA Macro

open access: yesGeosciences, 2023
This technical note illustrates a linear regression algorithm based on the Maximum Likelihood Estimation (MLE), with a related Excel spreadsheet and VBA program, adapted to the case of fracture aperture data sets in which sampling of the smallest values ...
Vincenzo Guerriero
doaj   +1 more source

Geomorphology of the Clarion Clipperton Zone, tropical North Pacific Ocean

open access: yesJournal of Maps, 2021
The Clarion Clipperton Zone (CCZ) hosts a valuable deposit of polymetallic nodules. Understanding the geology of this deposit is key to its effective exploration and future mining.
John Parianos, Pedro Madureira
doaj   +1 more source

Scaling Geological Fracture Network from a Micro to a Macro Scale

open access: yesFracture and Structural Integrity, 2020
Characterizing fracture systems at various scales, modeling fracture distributions, and clarifying scale relations that correlate total fracture systems are of paramount importance in geology, mining, civil engineering, and petroleum engineering. In this
Rouhollah Basirat   +2 more
doaj   +1 more source

Quantitative determination of fault slip magnitude: a review

open access: yesRevista Mexicana de Ciencias Geológicas, 2023
In geology, a fault is a rock fracture with perceptible relative displacement of the opposite sides of the fracture. Quantitatively obtaining the activity history of faults depends mainly on the estimation of fault slip and the study of markers, which ...
Shunshan Xu   +4 more
doaj   +1 more source

Progress and prospects of reservoir development geology

open access: yesPetroleum Exploration and Development, 2017
This paper deals with the main scientific problems, academic connotation, progress and prospects of reservoir development geology. The reservoir development geology involves the key scientific problems of reservoir connectivity, flow ability, and time ...
Yang LI   +3 more
doaj   +1 more source

Rupture by damage accumulation in rocks [PDF]

open access: yes, 2006
The deformation of rocks is associated with microcracks nucleation and propagation, i.e. damage. The accumulation of damage and its spatial localization lead to the creation of a macroscale discontinuity, so-called "fault" in geological terms, and to the
A Buchel   +64 more
core   +4 more sources

SOME EXPERIMENTAL RESULTS OF ANALYZING QUANTITATIVE CORRELATION OF FRACTURE FREQUENCY DISTRIBUTION: CASE STUDY IN QUANG NINH PROVINCE, VIET NAM

open access: yesГеодинамика и тектонофизика, 2018
This paper presents the experimental results of analyzing the quantitative correlation of fracture distribu‐ tion at 10 survey sites on the Co To‐Thanh Lan islands, Quang Ninh province, Viet Nam.
Phi Truong Thanh, Phi Hong Thinh
doaj   +1 more source

Home - About - Disclaimer - Privacy