Comprehensive fracture calibration test design

M Marongiu-Porcu, A Retnanto… - … Hydraulic Fracturing …, 2014 - onepetro.org
… the fracture calibration test to be used for test design and interpretation. The challenge for
tight formations is to find an injection volume sufficient to create a suitable fracture while …

Calibration and evaluation of seven fracture models

T Wierzbicki, Y Bao, YW Lee, Y Bai - International Journal of Mechanical …, 2005 - Elsevier
… These constants as well as the critical parameters D c and R c should be determined
from suitably designed calibration tests. Note that the dependence of fracture strain on the …

Comprehensive global fracture calibration model

G Liu, C Ehlig-Economides, J Sun - … Asia Pacific Hydraulic Fracturing …, 2016 - onepetro.org
… flow mechanisms that have not been possible up to now and that greatly refine well design
… global fracture model, and it provides more insight on the main fracturing design and post-…

Comparison among fracture calibration test analysis models

CA Ehlig-Economides, G Liu - … Fracturing Technology Conference and …, 2017 - onepetro.org
… from these analyses are essential to design of the main fracture treatment(s). Discrepancies
in the value estimates may have profound impact on the treatment design and execution. …

Review of fracture toughness (G, K, J, CTOD, CTOA) testing and standardization

XK Zhu, JA Joyce - Engineering fracture mechanics, 2012 - Elsevier
… Use of fracture mechanics methods in engineering design … K Ic testing, including the details
of specimen design, specimen … gage, test procedure, data instrumentation, K calibration and …

A Comprehensive Fracture Diagnostics Experiment: Part 1—An Overview

RP Fitz-Patrick, GK Karr, PA O'shea - SPE Production Engineering, 1986 - onepetro.org
test played in the experimental design for the final phase, explains the nature of the fracture
… On Day 3, a crosslinked gel minifracture treatment (pretreatment calibration test 17,20) was ,…

After-closure analysis of fracture calibration tests

KG Nolte, JL Maniere, KA Owens - SPE Annual Technical Conference …, 1997 - onepetro.org
… The proposed method for including the after-closure period into a fracture calibration and
design process will not include a description of the established parts of the process. These …

Methodology to assess fracture during crash simulation: fracture strain criteria and their calibration

P Dietsch, K Tihay, A Bui-Van… - Metallurgical …, 2017 - metallurgical-research.org
… of great importance for the design of vehicles. This paper proposes to calibrate for any AHSS,
as Dual-… First, specific tests and methodologies for strain measurement needed for models …

Experimental calibration of ISRM suggested fracture toughness measurement techniques in selected brittle rocks

MJ Iqbal, B Mohanty - Rock Mechanics and Rock Engineering, 2007 - Springer
… in the fracture toughness calculation equation for the CCNBD test, etc. A comprehensive test
… study and more than 200 tests were conducted to measure the values of fracture toughness. …

Comparison tests and experimental compliance calibration of the proposed standard round compact plane strain fracture toughness specimen

DM Fisher, RJ Buzzard - 1979 - ntrs.nasa.gov
… for inclusion in the standard test method was changed from the full round to the truncated
during the course of this investigation. It was decided to calibrate the truncated version, not …