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Tuesday, August 11, 2020 | History

3 edition of In-situ stress project, technical report number 2 found in the catalog.

In-situ stress project, technical report number 2

In-situ stress project, technical report number 2

televiewer data report for the test interval 6250-6935 ft, Cajon Pass Well, California

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Published by Dept. of the Interior, U.S. Geological Survey, [Books and Open-File Reports Section, distributor] in [Denver, Colo.?] .
Written in English

    Subjects:
  • Borings -- California -- Cajon Pass.,
  • Drill cores -- California -- Cajon Pass.

  • Edition Notes

    Includes bibliographical references (p. 15-16).

    Other titlesTeleviewer data report for the test interval 6250-6935 ft, Cajon Pass Well, California.
    Statementby James E. Springer and Mark J. Ader.
    SeriesOpen-file report -- 87-290., U.S. Geological Survey open-file report -- 87-290.
    ContributionsAder, Mark J., Geological Survey (U.S.)
    The Physical Object
    FormatMicroform
    Pagination1 microfiche
    ID Numbers
    Open LibraryOL16370875M

    normal stress (less resistance along joints) •In-situ stresses difficult to estimate. Rock MassesRock Masses. DEFINITIONS Number of sets, Block size, spacing. ISRM i i ’ tISRM commission’s report Classification of Rock Material Based on Uniaxial Compressive Strength. The goal of this project is to determine the geomechanical properties of the Bakken Formation in North Dakota, and use these results to increase the success rate of horizontal drilling and hydraulic fracturing in order to improve the ultimate recovery of this vast oil resource.

    In-Situ Stress Ratio comprehensive reference list can be found in the companion CPT book and the recently listed technical papers. Some recent technical papers can be and laboratory tests depending on the risk of the project. Table 2 presents a partial list of the major in-situ tests and their perceived. 2 The Rock Mechanics Laboratory of the Norwegian University of Science and Technology (NTNU) and SINTEF (Foundation of Technical and Scientific Research at NTNU) has been performing in-situ rock stress measurements since Through SINTEF Technology and society, Dept. of Rock and Soil Mechanics, measurements are carried.

    The latest developments for in-situ rock stress measuring techniques p. 3 Rock stress measurements as a practical rock engineering tool p. 11 Extensive stress measurements program at the Toulnustoue hydroelectric project - Quebec, Canada p. 25 In situ rock stress measurements in Western Australia's Yilgarn Craton p. Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions. This type of investigation is called a site investigation. Additionally, geotechnical investigations are.


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In-situ stress project, technical report number 2 Download PDF EPUB FB2

Get this from a library. In-situ stress project, technical report number 2: televiewer data report for the test interval ft, Cajon Pass Well, California. [J. In-Situ Stress Project, Technical Report Number 9: Interpretation of Hydraulic Fracturing Data from Yongping, Western Yunnan, China by Faults keyed by number on the map are: (1) Red River fault, (2) Madeng fault, (3) Lancang River fault, (4) Chenghai-Binchuan between hydraulic fracturing and in-situ stress.

The method is based on the Author: J.E. Springer, Zhai Qingshan, B.C. Haimson, M.D. Zoback, M.Y. Lee, Li Fangquan. In-situ stress project, technical report number 4: summary of the geologic setting and televiewer logs from the Yongping test well, Yunnan Province, China.

Report Number(s): SANDC DOE Contract Number: In-Situ Stress Measurement at meters depth at the kISMET test the Permeability (k) and Induced Seismicity Management for Energy Technologies (kISMET) project. The objectives of the project are to define the in situ status of stress in the Sanford Underground Research.

Ambient State of Stress and Pore Pressure. In situ stress measurements made in a variety of tectonic settings, both active and inactive, indicate, almost invariably, that the ambient state of stress in the continental crust is quite close to the depth-dependent strength of the crust estimated from laboratory experiments (e.g., Zoback and.

The program was focused on pressurized slot testing and featured (1) development of In-situ stress project improved method to cut slots using a chain saw with diamond-tipped cutters, (2) measurements useful for determining in situ stresses normal to slots, (3) measurements applicable for determining the in situ modulus of deformation parallel to a drift surface.

A technical report should contain details about what the project is about, what it is for, why it is being built, and for what purposes it can be used. Background studies and similar cases should. IN SITU STRESS MEASUREMENT AND ITS APPLICATION FOR HYDRO-ELECTRIC PROJECTS—AN INDIAN EXPERIENCE IN THE HIMALAYAS • In-situ stress affects the stability of caverns.

Tala H.E. Project (Bhutan) The Tala Hydroelectric Project, located in. In situ stress is a basic condition in the design and construction of projects and in the understanding and solution of engineering problems.

Especially with respect to deep underground projects, in situ stress is one of the most important external conditions controlling the stability of a surrounding rock cie-du-scenographe.com by: If the internal water pressure is greater than in-situ stress then there is no need to construct lining.

Large surface excavation. Substantial economy can be effected when making large surface excavation with pre splitting technique by orienting the excavation perpendicular to the minor principal stress. Measurement of in-situ stresses in Rocks:Author: Sadanandam Anupoju.

Three-Dimensional in Situ Stress Analysis of Rock Masses Perturbed by Irregular Topographies and Underground Openings This final technical report presents our accomplishments related to the. 2 In situ stress A ‘pop-up’ observed at a quarry site in granite in Southeastern World Stress Map Project has now been working for more than 15 years on its data base.

Types of stress indicators. To determine the tectonic stress borehole. In situ In situ 1. In situ. stress. = +. In situ stress measurements at the Coxwell Bypass Tunnel along the inner Harbour East and Lower Don River, Toronto, Ontario A critical part of the testing schedule included 31 in situ stress.

We developed a stress sensor for in-situ deformation experiments using synchrotron radial X-ray diffraction. This stress sensor provided nearly diffraction-plane-independent stress that, when used in series with a sample, reduced the uncertainty of the average stress estimation acting on a sample.

Here, we present the results of a study where pyrope was used as a stress sensor. In Situ Stresses & Stress Measurement 2 of 64 Erik Eberhardt – UBC Geological Engineering EOSC () Why Study Stress.

Stress is a concept which is fundamental to rock mechanics principles and applications. There are three basic reasons to understand stress in. In-situ strees project, technical report number 6 [microform]: results of hydraulic fracturing stress m Hydraulic fracture treatment design / course leader, Steve Holditch; Feasibility of hydraulic fracturing of soil to improve remedial actions [microform]: project summary / Manuel de fracturation hydraulique / [par] P.

Le Tirant [et.]. A novel ultra high performance concrete (UHPC) layer composite orthotropic steel deck was adopted in the construction of a new bridge in China to improve the fatigue performance of the orthotropic steel deck plate and reduce the disease of surface wearing layer.

In situ experiments were conducted to study the UHPC layer’s impact on the behavior of the orthotropic steel cie-du-scenographe.com: Li Su, Shilei Wang, Yan Gao, Jianlei Liu, Xudong Shao. Deklotz, E.J., and B.P. Boisen. "Development of Equipment for Determining Deformation Modulus and In-Situ Stress by Means of Large Flatjacks." Determination of the In-Situ Modulus of Deformation of Rock Masses, Special Technical PublicationASTM, West Conshohocken, Pennsylvania.

However, this generally decreases the accuracy of the stress determination in all but the most homogeneous and isotropic rock. Modulus of deformation results may be used from other in situ tests, such as Test Methods D and Test Method D, D or other test methods that can determine the modulus of deformation in specific directions.

A REVIEW OF IN SITU STRESS MEASUREMENT TECHNIQUES Huasheng Lin 1, Joung Oh 2, Hossein Masoumi 3, Ismet Canbulat 4, Chengguo Zhang 5, Linming Dou 6. ABSTRACT: Changes in stress orientations and magnitudes can have a significant adverse impact on mining conditions such as increasing the risk of violent failures.

Knowledge ofAuthor: Huasheng Lin, Joung Oh, Hossein Masoumi, Ismet Canbulat, Chengguo Zhang, Linming Dou. Rock masses are initially stressed in their current in situ state of stress and to a lesser natural state. Whether one is interested in the extent on the monitoring of stress change.

formation of geological structures (folds, faults, The subject of paleostresses is only briefly intrusions, etc.), the stability of artificial struc discussed.

tures (tunnels, caverns, mines, surface excava The 5/5(1).Preliminary Report on Prototype In-Situ Stress Testing for the Yucca Mountain Project, Nevada INTRODUCTION Knowledge of in-situ stress is of fundamental importance in repository design considerations.

Tuffs at Yucca Mountain are under pressures (stresses) that are caused by the weight of overlying rock (lithostatic load) and byAuthor: F.T.

Lee, H.S. Swolfs, J.K. Odum, S.F. Diehl, J.D. Kibler, D.R. Miller.Chapter 29 - In-situ Stress. Chapter 29 - In-situ Stress in the Western Canada Sedimentary Basin: Chapter Sections: A number of shallow-depth micro-frac measurements of S Hmin have been made in the oil sands and heavy oil deposits of northeastern Alberta The Cold Lake Project.

Report to Energy Resources Conservation Board of Alberta.