sandstone相关论文
Young\'s modulus of New Red Sandstone was investigated experimentally to gain insight into its nonlinear nature.A larg......
Sandstone type deposits are the most common type of uranium deposits in the world. A large variety of sub-types have bee......
Predicting rock cracking is important for assessing the stability of underground engineering.The effects of the intersec......
传统的机械破岩方法劳动强度大、效率低,制约了深部资源和深部空间的开发.而微波技术作为一种新型破岩手段有望破解此类难题.本文......
Effect of cyclic wetting-drying on tensile mechanical behavior and microstructure of clay-bearing sa
The understanding of the weakening mechanism of tensile strength of rock subjected to cyclic wetting-drying is critical ......
THE REAL IN TIME CT MONITORING OF THE MESO-DAMAGE EVOLUTION LAW OF SANDSTONE UNDER TRIAXIAL COMPRESS
The real in time computerized tomography (CT) testing of the meso-damage propagation law of the whole sandstone failure ......
This paper presents a study on the criterion of crack initiation and propagation under creep conditions, which were inve......
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激光清洗技术与其他清洗方法（化学清洗、超声波清洗等）相比，具有保证清洗对象无损、清洗效果好、精细和无污染等优点，正在被广泛地研究......
Experimental study on the effect of granular backfill with various gradations on the mechanical beha
Backfilling is a common practice in the mining industry and the backfilling performance plays a significant role in supp......
Geomechanical properties will constrain CO_(2)injection into the lower Ordovician Rose Run sandstone
The Kentucky Geological Survey(KGS)1 Hanson Aggregates stratigraphic research well,Carter County,Kentucky,USA,was drille......
Mechanical Characteristics and Mechanism of Granite Subjected to Coupling Effect of Acidic Corrosion
The typical climatic and environmental conditions in Central Asia are major natural factors causing local rock masses to......
Numerical modelling of the dynamic process of oil displacement by water in sandstone reservoirs with
The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......
Based on the difference of wave impedance between sand layer and surrounding rock, the seismic wave numerical simulation......
Influence of Types of Fillers on Workability, Bleeding, Compressive Strength, and Degree of Compacti
This study aims to determine the optimal quantity of fillers to add to hydraulic concrete and to assess the influence of......
Characteristics and Genesis of the Es_(1) Productive Sandstone Reservoir(Paleogene),Nanpu Sag,East C
The Shahejie Formation is a fundamental rock unit for hydrocarbon exploration and production in the Nanpu Sag,Bohai Bay ......
Geology and development of geothermal field in Neogene Guantao Formation in northern Bohai Bay Basin
Taking the Gaoshangpu-Liuzan geothermal field in the Nanpu sag of the Bohai Bay Basin as the research object, this paper......
Experimental study of enhanced oil recovery by CO_(2) huff-n-puff in shales and tight sandstones wit
The fractures and kerogen,which generally exist in the shale,are signifcant to the CO2 huf-n-puf in the shale reservoir.......
Investigation of offset landforms and trench excavation are important means to acquire the evidence of multistage activi......
Since Late Proterozoic era,the Korean Peninsula has been evolved into a state with relatively stable regions and orogeni......
Discussion on origin of clay minerals in outcropped sandstone from Lower Cretaceous Chengzihe Format
Clay minerals in the outcropped sandstone from Lower Cretaceous Chengzihe Formation and Muling Formation in Jixi Basin w......
Interbasinal marker intervals——A case study from the Jurassic basins of Kachchh and Jaisalmer, weste
The Kachchh Basin and the Jaisalmer Basin are two neighboring Mesozoic sedimentary basins at the western margin of the I......
Geological factors associated with unsuccessful exploration wells in the northern margin of the Qaid
We investigated the geological factors associated with unsuccessful exploration wells in the northern margin of the Qaid......
Dinosaur eggs and dinosaur egg-bearing deposits(Upper Cretaceous) of Henan Province,China:Occurrence
The Upper Cretaceous dinosaur egg-bearing deposits in Henan Province,central China are divided into three formations in ......
Direct correlation of radiolarian Kilinora spiralis Zone with the Late Jurassic ammonite faunal succ
The last appearance datum of the radiolarian Kilinora spiralis is recorded above the first appearance datum of the ammon......
The discovery of whole-plant fossil cycad from the Upper Triassic in western Liaoning and its signif
A recently discovered megafossil of whole plant cycad is briefly reported here. The specimen is collected from the Yangc......
Cretaceous Phytoplankton Assemblages from Songke Core-1,North and South(SK-1,N and S) of Songliao Ba
Cretaceous phytoplankton from the newly completed core hole(SK-1,N&S) in the central Songliao Basin was studied.The targ......
Detection of gas reservoirs by the joint use of P- and PS-waves: A case study on the Ordos basin, Ch
We present an example of using converted-waves for characterizing onshore gas reservoirs in the Ordos basin in Northwest......
Upper Jurassic and Lower Cretaceous of Sanjiang-Middle Amur basin: Non-marine and marine correlation
A comparative analysis of Late Jurassic-Early Cretaceous strata have been done for the Sanjiang Middle Amur basin, a coa......
Deformation Field around the Stress Induced Crack Area in Sandstone by the Digital Speckle Correlati
The deformation field around sub-cracks was calculated using the digital speckle correlation method.First,the uni-axial ......
The Balfour Formation has a pronounced lithological variation that is characterized by alternating sandstone- and mudsto......
Permeability Heterogeneity in a Fractured Sandstone-Mudstone Rock Mass in Xiaolangdi Dam Site,Centra
Heterogeneity of permeability in fractured media is a hot research topic in hydrogeology. Numerous approaches have been ......
In order to obtain effective parameters for complex sand reservoirs,a log evaluation method for relevant reservoir param......
Tectonic implications of Late Paleozoic stratigraphic distribution in Northeast China and adjacent r
An analysis of the distribution of the Late Paleozoic strata on Northeast China and adjacent region reveals a zonal patt......
Model building for Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xif
In order to build a model for the Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xifeng o......
The present paper mainly studies the petroleum system of the Sufyan Depression in the Muglad Basin of central Africa and......
Incised valley filling deposits:an important pathway system for long-distance hydrocarbon migration—
In this paper,incised valley filling deposits,which formed an important pathway system for long-distance hydrocarbon mig......
The thermal dissolved sulfuration technology is brought forward and performed based on the characteristic of low grade l......
Sedimentary Response of Different Fan Types to the Paleogene-Neogene Basin Transformation in the Kuq
A group of alluvial fans formed in the early Paleogene represent marginal sedimentary facies at the foot of the South Ti......
Tectonic diagenesis is a common and important geological phenomenon.We can fully understand the diagenesis of compressio......
Southward thrusting occurred in Late Oligocene–Early Miocene in southern East Kunlun (昆仑) Mountains formed the South ......
Characteristics and mechanism of low permeability beach-bar sandstone reservoir of Es4 in Dongying s
Core and cast sections observation and description,and logging,scanning electron microscope and core lab analysis data e......
It is easy to identify ancient fluvial morphologic types by the outcrop,log and core data.However,the horizontal distrib......
Diagenesis and Their Succession of Gas-bearing and Non-gas-bearing Reservoirs in the Sulige Gas Fiel
Comparisons have been made among lithology, diagenesis, and reservoir characteristics of gas-bearing and non-gas-bearing......
Hemipelagic Deposition of the Silurian Kepingtage Formation in Tarim Basin and Its Sedimentologic Si
Hemipelagic contourites were interpreted in the Silurian Kepingtage (柯坪塔格) Formation in the Tarim basin, Northwest C......
Based on the integrated subsurface data,including those of over 600 m drilled cores,more than 30 drilled wells and 600 k......
The process of DTH(down-the-hole) hammer drilling has been characterized as a very complex phenomenon due to its high no......
There are natural gas sources of various modes of occurrence in superimposed basins. Besides the conventional kerogen an......
CHARACTERISTICS AND QUANTITY OF PEBBLE BED LOAD AT GEZHOUBA PROJECT OF THE UPPER REACHES OF THE YANG
This paper summarizes the results of investigation of the pebble bed load(PBL)with d>10mm at the Gezhouba Project and ma......
