source rock

As a fact, the characteristic of the oil and gas distribution is mostly affected by the expanded form of the hydrocarbon source rock.

The hydrocarbon expulsion efficiency of source rock primary migration is usually high because of its property of natural drive.

The paleozoic source rock in North China went into the main oil generating period at the end of Triassic.

As a result of rapid transgression in the Early Cambrian, a sequence of excellent source rock was widely developed in the Lower Cambrian.

Oil source rock is the dark mudstone in Es1 Member, which deposited in a saline environment.

Breakdown of the source rock might be accelerated by biological mechanisms and by the high partial pressure of CO2 in soils.

The movement of newly generated hydrocarbons out of their source rock is primary migration, also called expulsion.

Analysis has also been carried out on source rock, reservoir rock, cap rock and source-reservoir-seal assemblage.

Oil-source correlation shows that source rocks from saline and semi-saline lake facies are the main source rock in the Dongying depression.

When the biomarkers are detected in crude oil, it is identified that the age of possible source rock is predicated.

Introduced are log responses, organic matter features of oil source rock and its qualitative and quantitative evaluation methods.

Maokou Formation is one of the major pay zones of Sichuan Basin, in which there are Yangxin Series and Silurian potential source rock.

This method has been successfully applied to the appraisal of the Upper Paleozoic source rock potential in North China.

oleanane biomarkers indicative of angiosperm input and a Cretaceous or younger source rock.

The time of maximum depth of burial of a hydrocarbon source rock.

The source rock of the lower hydrocarbon-bearing compounding deposits thickly, distributes widely, and maturates highly.

But there should have different gas hydrocarbon generation of the same source rock under different geological conditions.

The shale of Lower Cretaceous is uniquely verified to be source rock in B basin of Central Africa region.

Because hydrocarbon source rock contains organic matter, its logging curve features are different from non-hydrocarbon source rocks'.

The source rock could be formed in the condition of relatively stable continental margin epicontinental marine in micro-plate.

Hence, the upper section of Sha-4 source rock should be as an important target for petroleum exploration in future here.

The organic abundance of Beipiao Formation hydrocarbon source rock is not very high and belongs to poor to middle grading.

Previous research has concluded that biogenic gas of the Sanhu region is generated from Quaternary humic source rock.

Some particular chemical features of the Carboniferous basaltic rocks may relate to source rock mixing.

Whole rock analysis and kerogen analysis are two analytical methods of studying hydrocarbon source rock in organic petrology.

The oil source study shows that there exists obvious regularity for source rock distribution.

As an oil-prone source rock matures, the generation of heavy oils is succeeded by medium and light oils.

The marine hydrocarbon source rock is generally carbonate rock of isolated platforms and inter platform troughs in the Baise basin.

The multi-period deep-water fans vertically superposed on the source rock will become the key fields for petroleum exploration.

The source rock of metallogeny and hosting rock are related to the granodiorite. It belongs to a skarn gold deposit.

Gas migration phase was influenced by change of pressure accepted by organic matter type of gas source rock and evolution stage.

Another sequence of Devonian source rock, especially in the Middle Devonian , was formed in the inter-platform basin.

By redesigning measurement processes, the assessment method of source rock for biogenic gas is established.

Carboniferous argillaceous source rock is gas-prone while carbonate source rock is prone to generate both oil and gas.

Conclusion Marine source rock in studied area bas advantageous carbon-hydrogen forming condition and reasonablly has good prospect.

Slight oil shows in other parts of Binbei area are indispensable with the source rock there.

It verified from correlation of gas source that they are of affinity between oil-forming gas and permian oil source rock here.

The formation of hydrocarbons from a source rock as bitumen forms from kerogen and accumulates as oil or gas.

The shale of lower Aptian stage and Barremian stage of Lower Cretaceous is the effective source rock.

This understanding will have a vital significance in assessing the hydrocarbon source rock of the Chuxiong Basin.

Lichuan synclinorium from Silurian System to Triassic System has 7 combinations of oil source rock, reservoir and cap rock .

Steranes and terpenes in high mature-over mature oil and source rock cannot be identified well because of their quite low content.

The dolomite of Upper Sinian Dengying Formation is favorable ore-source rock and useful ore-preserving country rock.

It shows that oil and gas moves from source rock to reservoir rock in continuous phase.

Since they are near source rock and have good reservoir beds and channels, the low-system-type fans can form lithologic oil pools.

For geochemists in the petroleum industry, source rock geochemistry is a major focus.

and the Permian natural gases with low content of H2S are mainly from the pyrolysis of organic sulfur source rock.

The content of dissoluble organic matter in quaternary source rock of biogenic gas is about 2.

Clinothem slope facies is very advantageous to development of source rock of marine facies in the western margin of Ordos Basin.

Because of its active migration ability, gas distribution is wider than that of oil and it is more apt to accumulate near the source rock.

The oil in Ziniquanzi and Qigu Formations comes from the source rock in the middle and lower Jurassic.

Mudstone of Qingl member in Wangfu depression is the best oil source rock, Qing2 and Qing3 members are relatively poor oil source rock.

Oil of Wutonggou and Pingdiquan formation came from Pingdiquan group source rock of Permain by biomarker and carbon isotope correlation.

Deep lake oil shale in the lower part of Member 3 of Shahejie Formation is the most important high quality source rock in Dongying Sag.

The second type is Ef1 member oil which is derived from Ef1 member source rock of deep sag.

Hydrocarbon expulsion condition of carbonate source rock and its effect on its TOC threshold value as a source rock

Quantitative calculation of hydrocarbon-generation and hydrocarbon-expulsion amounts in consideration of source rock heterogeneity

An evaluation of Ordovician hydrocarbon source rock and its lower limit of organic abundance in Dagang area, Huanghua depression

Basin Superimposing Characteristics and Hydrocarbon Generation History of Paleozoic Source Rock in the East Part of the North China

Comparative study of biomarkers and carbon isotopes of coal-measure source rock in Jiyang depression

Threshold Control over Hydrocarbons and Its Application in Distinguishing Valid Source Rock

Paleogene source rock characteristic and its evolution in Beitang Sag, Huanghua Depression

Time-space matching relation of source rock, caprock and faults and its controlling effect on oil and gas reservoir forming in fault basin

Applying the theory of hydrocarbon expulsion threshold to evaluating the carbon source rock in Tangyuan fault depression

Distribution of Carboniferous Hydrocarbon Source Rock in Junggar Basin and Geochemical Characteristics

The geochemical characters of the Upper Triassic potential hydrocarbon source rock in Reshui

Evolution of Mesozoic source rock's organic maturation in Kuqa foreland basin and its influence factors

The Characteristics and the Potential of Secondary Hydrocarbon Generation of Ordovician Source Rock in Zhongyuan Petroleum Province

Analysis and Appraisal of Sedimentary Organic Facies of Source Rock of the Yanchang Formation in Zhen-Jing Area

Electro-chemical Property of Source Rock and Its Significance in Log Evaluation

Research on Characteristic of Source Rock and Immature Oils Distribution in Western Depression, Liaohe Basin

Physical simulation of the control of source rock oil saturation on forming lithological oil pools

Characteristics of hydrocarbon source rock and oil-source correlation in boxing area of Dongying depression

Fluorescence characteristics of oil-generating maceral of Jurassic source rock in eastern Qaidam basin

Probability statistics method of computing hydrocarbon generating quantity of source rock

Distribution character and influential factor of hydrocarbon source rock of lower-Palaeozoic in the east of North China

Fluorescence Characteristics of Soluble Organic Matter Derived from Low-mature Source Rock

Distribution and burying characteristics of the Permo-Carboniferous system and the coal-formed gas source rock in Jiyang depression

Controls of Mesozoic and Cenozoic tectonic evolution on source rock distribution in East China Sea shelf basin;

A study on validity identification of source rock by new experimental techniques for Ordovician in Ordos basin

the definition, characteristics and evaluation index of source rock, reservoir and seal;

Method of Evaluating Source-rock with Geochemical Logging Data in the Sequence Stratigraphic Formation

The Influence of Pressure on Hydrolysis of Fatty Acid Esters Catalysed by Immature Source Rock at Low Temperature

Misunderstanding on evaluation of coal- measure hydrocarbon source rock

Hydrocarbon-expulsion mechanism for source rock in Dongying Depression

Organic Petrology Characteristics of Carbonate Source Rock of Bohai Bay in Early Paleozoic

Development Pattern and Distribution Rule of Source Rock of Cambrian-Ordovician in Tarim Basin

Main Factors Influencing Marine Carbonate Source Rock Formation

The Application of Microcomputer in Source Rock Synthesize Evaluate System

The Theory of Tissot Hydrocarbon Source Rock Evolution Needs a Further Study

A study on the characteristics of marine source rock along Yangtze River in southern Anhui Province

Research on the oil generating potential of hydrocarbon source rock in salt-lake facies of Hetaoyuan Formation in Wuyang Depression

Restitution of Organic Matter Type in Marine- Facing Oil Source Rock in Guizhou-Yunnan-Guangxi Area

the first expelling hydrocarbon of Mid-Upper Ordovician source rock in about late Hercynian orogeny;

Combination Characteristics of Lake Facies Source Rock in the Shahejie Formation, Dongying Depression

Middle Molecule Hydrocarbon's Application in Oil Source Rock Correlation

Some individual views about the quantitative evaluation of hydrocarbon source rock

Evaluation and Calibration of Lower Triassic Marine Source Rock in Nanling-Wuwei Area

The assessment standard acted as source rock for coaly organic matter is established;

The control of source rock structure on hydrocarbon expulsion and reservoir forming of Shahejie formation in Dongying Sag

The Features and Significance on Organic Maceral of Ordovician Source Rock in Ordos Basin

Study on source rock heterogeneity-a case of Niu-38 well in Dongying Depression

The Application of Artificial Neural Network to the Source Rock's Evaluation

The Organic Maceral Characteristic of Yanchang Source Rock in Ordos Basin

organic facies; source-rock; oil-bearing basins offshore China;

Novel Method of Whole Rock Pyrolysis and Application to the Evaluation of Source Rock

Oil source rock and accumulation factors in Dazhongwang area, Huanghua depression

Well Logging Application on Source Rock Evaluation in Subei Basin

An Evaluation Criterion of Marine Carbonate Source Rock

Relationship between Palaeogene tectonic evolvement and development of source rock in the east of China

The Source Rock and Its Palaeo-environment of Lucaogou Formation, Permian in Santanghu Basin

filling effect of under salt bed faults that run through source rock and reservoir;

Approach on source rock or source region of porphyry copper deposits

An Index of Judging Whether Carbonate Rock is Source Rock or Reservoir Rock

New source rock found in the Lower Cretaceous of Jiuxi Depression

Identifying Hydrocarbon Source Rock with Log Data

Characteristics of Jurassic Source Rock in Taibei Sag of Tuba Basin

Characteristics of hydrocarbon source rock in the Santanghu Basin of Xinjiang, China

Maturity evaluation for hydrocarbon source rock in Shiwanshan basin

Maturity Determination on Organic Matter of Mesozoic Hydrocarbon Source Rock in Santanghu Basin

A study on hydrocarbon source rock of Cambrian in Yangtze area, China

New Progress of Study on Hydrocarbon Expulsion of Source Rock

Volume ratio of hydrocarbon generated to source rock

Weight ratio of hydrocarbon generated to source Rock

Research about the Features of Oil Source Rock in Upper Triassic in Western Henan

Source rock evaluation and crude oil geochemi-stry in the Fula Depression, M-Basin, East Africa

Application of Log Data to Oil Source Rock Evaluation

Evaluating Source Rock Indexes by Log Data

Evidences of chief source rock in Tarim Basin

Source Rock Evaluation and Oil-Source Rock Correlation in Well Yangcan1 of Dayangshu Basin

Oil and source rock correlation

Type of hydrocarbon source rock

The Study on Source Rock of Changjiang Sag of the East China Sea Shelf Basin

marine source rock;

the depocenter of hydrocarbon source rock such as coal and dark mudstone is situated in the Xinxian sunken in the south of the study area;