Borehole相关论文
Cretaceous–Cenozoic regional stress field evolution from borehole imaging in the southern Jinzhou ar
The Mesozoic Yanshanian Movement affected the tectonic evolution of the North China Craton (NCC). It is proposed that Me......
Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power pla
This paper aims to explore an efficient, cost-effective, and water-saving seasonal cold energy storage technique based o......
Characterization of amphiboles from the Kola super-deep borehole, Russia by Raman and infrared spect
We present here for the first time,the Raman and infrared spectroscopic investigation of amphiboles from the World\s de......
In 2004,China’s digital seismic observation network project began to deploy 40 sets YRY-4 four-component borehole strai......
Abnormal Phenomena Recorded by Several Earthquake Precursor Observation Instruments Before the M_s 8
The paper introduces the anomalies observed by digital tiltmeter,cross-fault deformation meter,4-component borehole stra......
Most problems faced by practicing of the wellbore stability analysis involve evaluation of rock mechanical properties es......
Leaky modes and their contributions to the compressional head wave in a borehole excited by a dipole
A method of studying the contributions of leaky modes to the wave field is presented based on the analysis of the Rieman......
The non-integral dimensions ultrasonic phased arrays and their scanning and testing methods in a borehole are studied.Fi......
Numerical simulation of an acoustic field generated by a phased arc array in a fluid-filled borehole
The acoustic tools widely used in borehole well logging and being developed in borehole acoustic reflection imaging do n......
In this article, numerical modeling of borehole radar for well logging in time domain is developed using pseudo-spectral......
In order to improve the quality of laneways and tunnel excavation by drilling and blasting and by making effective use o......
Reply to “Comment on ‘A numerical investigation of the acoustic mode waves in a deviated borehole pe
We appreciate the comment from Horne,Miller and Wang on the paper‘A numerical investigation of the acoustic mode waves ......
Coal seam drainage enhancement using borehole presplitting basting technology——A case study in Huain
Xinji No. 2 underground coal mine extracts the coal seams #4 and #5. These two seams are highly gassy and gas drainage i......
Based on the borehole strainmeter recordings immediately before the strong earthquakes(MS≥7.5) during the period from 2......
Studying the depth-dependent variation of site magnification factor in Dongchuan by earthquakes obse
The digital seismometers with high accuracy are installed at depths of (200 m, (100 m in borehole and on the surface in ......
In order to understand the site soil response of the Xiangtang borehole seismic array under real strong ground motion, r......
A geological research project around the Wenchuan earthquake site yields valuable results The fault zone responsible for......
本文介绍了用井斜资料分析构造应力场,获得水平主应力方向及地质构造的方法。该方法经济、精确,很易广泛使用。 作者用这种方法,分......
Influence caused by initial tectonic stress on relative measurement of borehole groundstresinviscoel
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InfluencecausedbyinitialtectonicstresonrelativemeasurementofboreholegroundstresinviscoelasticmediaPENG-JU......
1. IntroductionIt has been for decades to apply isotope tracer method to detect fissured-rock seepage flow. The method i......
A systematic summary is presented describing the application of isotope tracer method in detecting seepage flow in a sin......
The conversion of energy between seismic and electromagnetic wave fields has been described by Pride’s coupled equation......
By shallow seismic prospecting, the Cenozoic Group in the sea area near the Yangtze River Mouth can be divided into five......
Direct current resistivity and ground penetrating radar surveys were employed to obtain the value of the resistivity and......
Coseismic stress-triggering is becoming a new hot spot of research. Coseismic strain steps recorded by borehole strainme......
We developed a parallelized scheme of 3D finite difference (3DFD) with non-uniform staggered grid to simulate the eccent......
Impulsion discharge technique is a new technology to prevent geological disasters,such an approach is in a liquid medium......
To solve the technical cruxes of the conventional system in deep rock mass, an automatic testing system for hydraulic fr......
Magnetostratigraphy of borehole EY02-2 in the southern Yellow Sea and its paleoenvironmental signifi
Detailed rock magnetic and paleomag- netic studies have been undertaken on borehole EY02-2 (70m in length) in the southe......
With the development of coal mine equipment mechanization, the wide application of </span><span style="font-family:Verda......
This study uses a recently proposed algorithm for consideration of soil sounding locations in the bearing capacity estim......
Fracture is a common underground structure phenomenon,which can provide space and passage for the storage and migration ......
In order to improve the efficiency of gas drainage before and during longwall extraction,a waterjet rotary cutting syste......
Numerical and experimental evaluation on methods for parameter identification of thermal response te
Several parameter identification methods of thermal response test were evaluated through numerical and experimental stud......
Taking the fluid temperature distribution along the borehole depth into account, a new quasi-three-dimensional model fo......
http://www.sciencedirect.com/science/journal/03605442/63Volume 63,Pages 1-402(15 December 2013)(1)Evaluating the perform......
The distribution of borehole temperature at four high-altitude alpine glaciers was investigated. The result shows that t......
This paper gives a report on borehole bulk-strain data recorded at the seismostations of Liuhe and Nantong in Jiangsu Pr......
Single-valued definition of the multivalued function for borehole acoustic waves in transversely iso
It is useful to extract all components, including compressional, shear, and guided waves, from the full waveforms when w......
Preliminary site classification of free-field strong motion stations based on Wenchuan earthquake re
During the great Wenchuan earthquake, about 460 permanent free-field stations in National Strong Motion Observation Netw......
An Ultrasonic Phased Array(UPA) transducer is presented for borehole imaging and casing inspection in acoustical logging......
Yuhuangge (玉皇阁) landslide in Wushan (巫山), Chongqing (重庆), is one of the focal monitoring geological hazards in th......
The paper describes the working principle and structure of a newly designed high-precision (micro-gal) gravimeter, which......
Prospect of HDR geothermal energy exploitation in Yangbajing,Tibet,China,and experimental investigat
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Time interval of short delay ignition is an important factor to affect the efficiency of blasting cuts. The motion proc......
How to find more effective way to stabilize the borehole wall in the fault gouge section is the key technical challenge ......
Hydrocarbons are very often associated with salt structures. The oil and gas industry is often required to drill along a......
The effect of ground properties with heat conduction between soil and ground loop heat exchangers(GLHEs)has been analyze......
In order to investigate the influences of caliper, formation thickness and invaded zone on the form of dual laterologs, ......
Based on the plane of weakness theory,a model for predicting borehole stability in fractured reservoirs under different ......
