lithology

The stress appearance of each measurement point is relevant with the tectonics, rock mass structure and lithology.

The unconformity, river rejuvenation surface and lithology and lithofacies transition surface are the main types of sequence boundaries.

Gamma Ray curve is mainly used for the location of lithology and calculate the clay content.

This discipline, together with seismic lithology, composes the main parts of seismic sedimentology.

Lithology , structure and hydrology are the essential conditions for the forming and developing of the cave.

The main controlling factors of reservoir developing are lithology, lithofacies and ancient weathering crust karstification.

The result of log response analysis provides basis for complex lithology identification in the basin.

The sequence interfaces show evident identifying characteristics in seismic reflection terminal, lithology, and electrical property.

Dissolution was controlled by lithology, the destructiveness of the uplifted fossil reservoirs and their relationship with faults.

Owing to various boundary condition, the divergent systems can be divided into several subtypes different in lithology.

The forming factors which have influenced low resistivity may be summarized lithology, pore texture, fluid property and mud intrusion etc.

the anticline trap and anticline-lithology complex trap are the favorable target areas in a water belt.

And then combining with conventional well logging data, the fine division of reservoir lithology of igneous rock can be realized.

Local constructed to block broken nose and mainly, with a structure and lithology lithologic trap trap.

Lithology is the key factor impacting pore types, pore structure, physical properties of the reservoir and gas-containing property.

Therefore, the lithology could be identified by watching the changes of color as the color of stratum is distinct.

In the light of multi-DEM set-up model idea, pursuant to lithology, the intersection division for multi-DEM proceeded.

A new method of lithology parameter extraction is presented in terms of elastic wave impedance.

The principal controlling factors in reservoir are sedimentation, diagenesis, lithology of mother rock and structure action.

BP neural network; logging interpretation; lithology; physical parameters; oil content.

lithology-constrained sandstone porosity inversion can identify the gas-bearing reservoir from sandstone.

The results are often displayed as quicklook logs for lithology identification.

The complex lithology results in high bound water saturation and cation exchange capacity, and then enhances conductivity of oil-gas layers.

Drilling practice indicates that there is a direct or indirect relationship between drilling parameters and lithology.

The interpretation chart for imaging logging data of typical lithology and main sedimentary tectonics of glutenite was built.

Layer bound characteristic of the mineral ore controlled by stratum and lithology being obvious.

The abnormal high pressure and lithology could serve a sealing process, preventing from hydrocarbon diffusion.

Crustal magnetization of Mars controlled by lithology or cooling ra te in a reversing dynamo ?

Information of lithology , sediment structure and crack are gotten from imaging log measure information.

A second difference between the two areas is lithology.

Analyzed the basic characteristics of karst water in karst, lithology, the control effect of karst guide and treatment measures.

Igneous lithology is the base of dividing lithofacies and studying on accumulation space types and growth history.

According to log comprehensive interpretation, lithology and testing, production test information, the oil accumulation is analyzed.

The reservoirs encountered are of complex lithology consisting of authegenic clays, heavy minerals and feldspathic sands.

Identifying formation lithology using formation microscanner images .

At the section with non lithology key bed, the key bed could be selected according to the lithology combination and the particle variation.

The accuracy, stability and effect of different lithology on measurement results is analyzed and evaluated .

the best lithology is (silty) algal limestone, and the second are silty micrite limestone and limy (muddy) siltstone.

An event in a seismic section can represent a geologic interface, such as a fault, unconformity or change in lithology.

In seismic data, a reflector might represent a change in lithology, a fault or an unconformity.

The lithology is mainly composed of lava basalt, pyroclastic rock and volcanic sedimentary rock.

The application results show that ANN model is useful to identify lithology and depositional environment which gives a good match.

The mineralization is strictly controlled by strata, lithology and rock facies.

It is obvious, that both the depth of shot hole and the lithology excited are interdependent factors, affecting recording quality.

In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous .

There was river way sediment of fan delta in HanDan region according to regional deposition backgrounds and 10 field lithology contrasts.

An integrated study on lithology, sedimentology, structural feature and petroleum geology in South Tajikistan basin is carried out.

For two main lithology black cloud (quartz) schist, dark gray SLATE, 1000 pieces shape SLATE clip feldspar quartz sandstone, etc.

The gold mineralized are mainly controlled by horizon lithology shear deformation of metamorphic belt.

The main trap is subtle composite trap of structure and lithology.

The complex lithology and physical property are considered as major factors that lead to complex electric property.

The lithology in fault fracture zones is complex and the pressure in roadway in these zones is variable.

The deep gas reservoir in Dongpu sag has features of deep, fine lithology, tight, thin, low porosity and low permeability.

It occurs in granodioritic porphyre and granitic porphyre and the spatial distribution of the jade veins are controlled by lithology.

The second group belongs to interbedded cleavage controlled by lithology.

The paper also suggests people to notice the potential role of wide-angle AVO phenomenon in lithology analysis.

Gaotaizi reservoir is the principle oil-bearing reservoir in Longhupao area with muddy siltstone as major reservoir lithology.

Layer thickness, faulting velocity, lithology changes, distance from the fault plane, and so on , had some control on fracture evolution.

A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.

On the basis of the study on the lithology, rock, analyzed the affecting factor of the causes of volcanic reservoir.

Through guiding bed, lithology and electric properties analysis, strata of M51-4 sub member was compared.

The development of volcanic reservoirs is controlled by lithofacies, lithology, top structures and eruption cycles.

Weibao ore deposit is a stratabound lead-zinc deposit, strictly controlled by lithology.

In addition, the inherited deep subsag and the partition of lithology have effects on hydrocarbon distribution.

Through the research on strata features such as lithology, petrophysical property, pore type, pore structure, etc.

The results show that grain size, substrate lithology and substrate cohesion all played critical roles in the development of MT.

Because the changes of lithology and fluid parameter are considered, the modeling results more fit in with the development performance.

Sure , for example, he surface lithology, hydrologic conditions and subsurface formation, tec.

a relation between the fossil content of a stratum and its lithology

Experimental Study of Lithology and Nuclear Magnetic Resonance for Medium Sand Rock in Low Resistivity Reservoir

Damage mechanism analytical methods and its application on formation of special lithology in Shengli oil province

Experimental Application of Acid Fracturing Technology for the Complex Lithology Reservoir in Qinghai Oilfield

Study of reservoir forming mechanism of "oil- in- water" special lithology reservoir

Distinguishing Lithology Synthetically with Logging Parameter

Analysis for the Effects of Clay's Lithology of The Quaternary System Bottom Limits on Improving Mining Upper Limits

Logging analysis and evaluation of the complicated lithology reservoir in changtu depression

Logging Identification of Complicated Lithology with Constrained Least Square Algorithm

Composition analysis of lithology by optimization variable scale method in logging interpretation

Application of Lithology Testing Results in Surrounding Rock Classification in Zhongxing Colliery

prediction of seismic velocity and lithology to determine the thickness of source rocks;

The Distribution and Diversity of Landscape Patches in Different Lithology-Landform Types in Karst Mountainous Areas

Simulation on Mechanical Properties of Drilling Tool Joint for Complex Formation Lithology and Application

Direct-push Electrical Conductivity Profiling for Soil Lithology in a Thick Vadose Zone

Study on multipulse load fracturing by high-temp resistance compound chemical for special lithology reservoir

An Analysis on Relation of Rock Desertification to Stratum and Lithology in Karst Region--A Case Study at Qingzhen City of Guizhou Plateau

Discussion on Quantitative Evaluation of Formation Lithology and Physical Property

Lithology and electric property combination characteristics and plotting parameters selection of Sudeerte structural belt in Beier Sag

Its lithology is primarily argillaceous limestone, and the physical property can improve along with dolomite content's increasing;

Embedded System Applied in Geoelectric Field Lithology Detecting Apparatus

Fracture Treatment Technology of Special Lithology Reservoir at Deep Layer in Daqing Exploration Area

Analyses of Failure and Stability-Losing of Weak Structural Body in Roof and Floor of Roadways with Weak Lithology Structure

The Probability Neural Networks for Lithology Identification

On the Calibration Method of Lithology Density Log and Its Implementation

Application of Artificial Neural Network in Identifying Lithology of Roadway Roof Strata

"V" mudstone, at the top of D2-1, lithology is gray green mudstone, apparent resistivity curves and curves of both sensors "V" -shaped;

The method comprises the following steps: acquiring reservoir lithology data by using geological exploration equipment;

Impact of Lithology on Attenuation of Contaminants in Landfill Leachate Pollution Plume

Influence of lithology, porosity and variation of pore fluid saturation on rock elastic property

Analysis of Relation Between Stratigraphic Lithology and Velocity of Seismic Wave

Rock Anti-drilling Property, Lithology Prediction and Section Research of Formation Drillability in Yingmaili Area

Reservoir and lithology of Tertiary stromatolites in the West Qaidam Basin, Northwest China

Exploratory Application of Log Data to Determining Lithology of Metamorphic Rock

Study on the Lithology Discrimination Methods for Volcanic Reservoirs

Sealing ability of lithology and high pressure fluid in carboniferous gas pools in eastern Sichuan

The Correlation between Rock Desertification and Lithology in Karst Area of Guizhou

Identifying Lithology and Fluid Properties of Gravel Sand Reservoir

Analysis and application of AVO prediction method for gas reservoir lithology

Research of lithology identification method while drilling with PDC bit

Analysis of Vibration Property for Drilling String and Discussion on Recognition Method of Bottomhole Lithology

On a LWD Real-time Lithology Identification Method-Slip Window Method

Plot optimum histogram for logging lithology interpretation by VB

Fine Lithology Reservoir Analyzing Program

The methodology of log interpretation in the oil zone with low-resistivity lithology

Lithology and Protolith of HP-UHP Eclogite Facies Metamorphic Rocks and Relevant Rocks of the Changpu-Bixiling Area, Dabie Mountains

Distinguishing igneous rock lithology by logging data

Identifying Lithology of Natural Gas Pool by Fuzzy Mathematics in Ordos Basin

Identify lithology of volcanic rocks by fuzzy mathematics

Method for Real-Time Lithology Identifying While Drilling

A Study on Lithology Identification Methods for Volcanic Rocks

Research of Simulation Testing of Limestone's Lithology

The Effect of Lithology and Climate on Major Ion Chemistry of the Yangtze River System

Study on the Relationship between Mt. Taishan Vegetation and Lithology Based on Remote Sensing Technology

An Applied Study on Boron-Neutro-Lifetime Logging for Formations with Special Lithology

A New Method for Logging Lithology Identification--SVM

Lithology identification based on wavelet pocket theory during drilling

Well Test Evaluation for Special Lithology

Estimation of Lithology and Rock Stratum while the Socketed Pile Finished Its Final Hole in Shadow Granite Area

Predicating Coke Strength According to Coal Lithology Theory

A Method for Lithology Identification while Drilling Based on Neural Network

Reservoir lithology recognition based on data excavation of Rough Set Theory

lithology characteristics of igneous rock in luo 151 well - block

Recognition of Lithology with Remote Sensing Image Based on Fractal Texture

Real-time recognizing method of lithology based on information while drilling

The lithology of floor and binching of coal bed;

Application of neural networks based on PSO in the lithology recognition

The Effect of Soft Rock Lithology upon Its Anti-erodibility