gas reservoir

Reservoir acidification reconstruction is one of main measures for low permeability carbonate oil-gas reservoir increasing production.

Drilling into such an oil or gas reservoir presents a risk of the fuels shooting upward in an explosive and uncontrolled way.

However, whether a gas reservoir can be developed by gas drilling technology or not is strictly limited by formation pressure.

Logging is an important step of exploration and one of the methods of discriminating oil reservoir and gas reservoir.

The Feixianguan Formation gas reservoir in east Sichuan Luojiazhai belongs to that of high sulfur.

Moreover, this model also can be used for the simulation of conventional gas reservoir .

Well testing tech can interpret formation parameters fully and provide feasible testing data and a basis for developing oil & gas reservoir.

Compared with the sandstone reservoir, condensate gas reservoir has its own specific geologic characteristic and development features.

The reinjection of gas back into a retrograde gas reservoir as it is produced.

The main studied objects are the information of drilling, logging, earthquake and the dynamic develop data of the gas reservoir.

Moreover, whether the porous media interfacial phenomena can affect the material balance equation calculation of condensate gas reservoir?

The over-saturated CBM gas reservoir refers to that its gas-bearing content has been found to exceed the adsorptive ability of its coal bed.

Transformation of oil and gas reservoir is one of the aspects for evolution of the oil-gas system.

condensate gas reservoir; gas recovery technology; retrograde condensation; reservoir protection; hydrate.

As a special kind of gas reservoir, the gas condensate reservoir is possessed of unique development methods and characteristics.

The application program can be used to verify water invasion identify; water influx and natural gas reserves of water drive gas reservoir.

The reserve is of strong heterogeneity, and the reservoir property is medium pore, medium-low permeability or low-resistivity gas reservoir.

The invention relates to a method for directly producing liquid hydrocarbon in a coal oil-gas reservoir.

The multi-phase fault activities during gas reservoir formation were the main cause for gas multi-formation vertical distribution.

The development of condensate gas reservoir has it own feature compared to that of dry gas.

fractured gas reservoir with low permeability; gas-water biphase; nonlinear flow; threshold pressure gradient; numerical simulation.

As an unconventional gas reservoir, the calculation method of shale gas differs from conventional gas reservoirs.

The starting pressure of volcanic gas reservoir shows exponential relationship with irreducible water saturation and air permeability.

Once captured, the emissions will be 'injected' two kilometres underground, in what once was a natural gas reservoir.

The aperture constitute the main reservoirs of Carboniferous space provided for the oil and gas reservoir sites.

Finally, the impact of perforation completion parameters on completion productivity of oil and gas reservoir was systematically studied.

Finally, we give a method about compute the water and gas reservoir of dynamic reserves by the nonlinear least square method.

Results The pressure of gas reservoir is controlled by degree of reserve recovery and its character.

In this case, recycling gas injection should be considered to exploit the condensate gas reservoir.

The gas reservoir in north Shaanxi is approached by reservoir stochastic modeling and with the data from 144 wells.

Upper Paleozoic natural gas reservoir of Ordos Basin consists of low-permeability sandstone which bears typical secondary porosity.

In high-sulfur gas reservoir process, the formation, wellbore and surface gathering pipelines would appear sulfur deposition.

The reasonable production and well spacing for the gas reservoir development were determined and optimized .

Malang Depression is a secondary structural belt of Santanghu Basin, Jurassic Series is the main oil and gas reservoir of the basin.

It will cause serious formation damage while water intrude into the gas reservoir during drilling, completion and development.

The gas reservoir formation is of an unique reservoiring pattern of shallow water delta.

Recently, the theories for effective development of volcanic gas reservoir have been the focus and hotspot in petroleum engineering.

All these study results provided the theory basis for the optimization and evaluation of the oil and gas reservoir completion productivity.

According to the steady-state theory of the condensate gas reservoir, the productivity equation of gas-liquid multiphase flow was run.

Different oil-gas reservoir-forming assemblages are of different characteristics.

Coalbed gas reservoir has double pore texture, so may be divided two parts: fracture matrix and micro-pore matrix.

It has probed into component model of coalbed gas reservoir used interpretation on logging informations of coalbed gas.

The discovery of the Silurian- Devonian oil and gas reservoir reveals a good exploration prospect.

The computed result indicated that analyze and forecast the watered dynamics of watered out gas reservoir are correct and reliable.

This new model closely accords with the practical process of condensate gas reservoir recovery. This may guide the recovery . . .

The definition of reserves to gas reservoir is the basis to the arrangement of gas production rate and the reasonable development plan.

Here's an example of a Gas reservoir. Gas Water Again, note the impermeable layer of rock preventing the gas from escaping.

The research indicates that the water blocking damage of the gas reservoir is serious.

Through several decades' analysis and study the understanding to non-structural oil arid gas reservoir has been gradually deepening.

and the nearest adjustment of gas reservoir (field) evolution is consistent with the neotectonic movement.

Sandstone gas reservoirs in west Sichuan belong to low porosity and low permeability tight super tight gas reservoir.

This paper systematically discusses the origin, geochemical index, migration and accumulation, and exploration method of CO2 gas reservoir.

Comprehensive analysis results indicate that the gas reservoir type belongs to litho- structural reservoir.

The stress, water and velocity sensitivity of coal gas reservoir were studied.

These knowledges and conclusions are important guide in the volcanic gas reservoir development.

The stress sensitivity analysis and flow mechanism research of the abnormal high pressure gas reservoir in kala 2 gas field.

Under the action of coalbed water pressure, a certain quantity of gas is trapped in coal reservoir, forming coalbed gas reservoir.

The distribution of oil and gas reservoirs has heavy oil reservoir, normal oil, light oil, and dry gas reservoir.

The gas reservoir thickness was in great variation and irregular distribution.

At last, there can calculate the new abnormally pressured gas reservoir by gas PI, line fit and iteration method.

The gypsum in carbonate-evaporite rock is the basis of generating hydrogen sulfide in gas reservoir.

It has remained a challenge of gas development how to enhance edge water drive gas reservoir recovery efficiency.

The existence of acid gas in gas reservoir can cause the water content increase.

Because Xujiahe group deposit in west Sichuan is fractured detrital rocks, exploration of gas reservoir is rather difficult.

When the gas reservoir adopts commingling production, production compartment is the key.

In recent years, China's exploration in large volcanic gas reservoir with high CO2 content has also made significant breakthrough.

Basin ascending stage is the process of energy release and oil and gas reservoir formation.

then we divided gas deposits subsystems by separation groove . based on these research , we described each gas reservoir system dynamically.

Therefore, the paper carried out the completion optimization of Changling volcanic gas reservoir.

Low production and pressure sensitive effect cause it difficult to explore tight gas reservoir.

Sebei gas field at the Qaidam is a typical water loose sandstone gas reservoir.

It will possess the certain applied value to use this method in exploration and development of low permeability gas reservoir.

oil and gas reservoir has a large quantity , and its scope is small fault-block .

Determine the four common gas reservoir accumulation.

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

Based on the geological gas reservoir formation condition analysis in research area, the gas exploration potential is clear.

It obtains a good effect when applied in the prediction of the deep gas reservoir of Wangjiatun area.

Therefore, the knowledge of conventional oil and gas reservoir can not be fully used for coalbed gas reservoir.

The method of calculating the reserve and water influx of water drive gas reservoir by using material balance method is improved.

VSP jogging tool adopts advanced fiber optics sensor to test the oil-gas reservoir.

Major oil-gas reservoir locate underwaterdistributary channels facies in LST near fault system. And SqIII is the principal target strata.

these changes have little effect on the production capacity of gas reservoir.

State Key Lab. of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum Institute; 3.

Thus, in conditions permit, it can be an appropriate increase injection speed, speed up the development of condensate gas reservoir.

We take enhanced condensate oil recovery as condensate gas reservoir development focus of the study and the ultimate goal all along.

This paper studied exploration technology of the Sangonghe and Badaowan gas reservoir in Baka oilfield.

A nearshore subaqueous fan sandbody is an important oil-gas reservoir sandbody in the terrigenous oil basins of China.

The gas-liquid two-phase phase equilibrium model has been set for the gas-water system of water-soluble gas reservoir.

Kelameili gas field is located in the east of Junggar Basin, and belong to deep volcanic gas reservoir.

Based on comprehensive study, the final, summed up and established the Chang 6 oil & gas reservoir-formed mode.

Based on comprehensive study, the final, summed up and established the Chang 6 oil & gas reservoir-formed mode.

Comparing with normal gas reservoir, it is very complicated to exploit the high sulfur gas reservoir.

Kela2 Gas Field is an abnormal pressure gas reservoir with the pressure coefficient of more than 2. 0.

It is reported that there are plentiful oil and gas reservoir off our coast.

Jingbian Gasfield is a low-permeability gas reservoir with strong heterogeneity and it is difficult to verify its productivity.

Therefore, the development of condensate gas reservoir has a great significance on.

Jia 2^1 gas reservoir is the main reservoir of Sanchaping structure because its a single well with high yields without water.

Kela 2 gas reservoir is the largest dry gas reservoir so far discovered in China.

The Yingmai 7-19 is a condensate gas reservoir with edge water and oil ring which was developed by a set of failure well pattern.

Along with more and more volcanic reservoirs are discovered, volcanic rock is attached with more importance as oil and gas reservoir.

So far, Sulige gas field has the most abundant reserves of natural gas in China and it belongs to lithologic gas reservoir.

A commercial gas reservoir was found out by well Qugu-1 in E(subscript s2) sand in the south slope of Huimin Sag in Bohaiwan Basin in China.

Overall Properties on Gas- bearing Nature of Coal Gas Reservoir in Huainan Region

Trend of Expanding Logging Techniques Used for Heterogeneous Oil and Gas Reservoir

Experimental Study of Formation Water Properties at Hight Pressure for Abnormally-high-temperature Condensate Gas Reservoir

Mantle-derived Fluids Flow along the Gaoqing--Pingnan Fault and Its Effects on Oil-gas Reservoir Formation in the Dongying Sag

Productivity prediction of a horizontal gas well in low-permeability gas reservoir under different well completion forms

Monitor and forecast oil and gas reservoir performance and recommend oil recovery techniques which extend the economic life of wells

The analytical study of abnormally high pressure gas reservoir depletion characteristics

Seismic nonelastic effect and about gas-bearing prediction of a certain gas reservoir in the A sag of Wenchang area

Slurry invasion correction in resistivity logging - Case study of natural gas reservoir in Ordos basin

Application of light ends fingerprint coefficient to natural gas reservoir- forming research of depression in the west of Sichuan

The gas reservoir by the determination of water saturation known gas reservoir water saturation, and a large range;

Prediction of hidden oil and gas reservoir of HJ concavity by means of sequence stratigraphy

Discussion on Calculating Dynamic Reserves in the Early Stage of Heterogeneous Gas Reservoir Development

It is concluded that planar distribution of good quality cap formation dominates the distribution of natural gas reservoir;

Production decline modeling of the gas wells in water drive gas reservoir by the experiment of formation water imbibition

Optimizing the Relationship between Condensate Properties and Production Regulations of Condensate Gas Reservoir

Comparison of Geological and Production Characteristics Between Coalbed Methane and Conventional Natural Gas reservoir

Forming Characteristics of the Deep Basin Gas Reservoir and Evaluation of the Favorable Objectives in the Fuxian Exploration Region

Experimental study and analysis of the special percolation mechanism in low permeability sandstone gas reservoir

The influence of formation compressibility and edge and bottom water size of abnormally pressured gas reservoir on recovery performance

An application of generalized material balance calculation to prediction of production performance for condensate gas reservoir

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

Application of the screenless fine silty sand controlling technology of fiber-resin sand complex in the Sebei gas reservoir, Qaidam Basin

Theoretical Study of Production Indicative Curves from Gas Reservoir

Study on the Sulfide Precipitation Mechanism and Its Affect on Production and Exploitation of Gas Reservoir

Formation Damage Mechanisms of Low-permeability Gas Reservoir and Its Preventive Measures

Wavelet multiscale analysis and geophysical significance of the spontaneous potential of oil and gas reservoir

Development and Methods of Removing Retrograde Condensate and Water Blocking Impairment in the Low Permeability Condensate Gas Reservoir

Thorough analysis of a typical structure-controlled small gas reservoir

Transient Performance Forecast Application Investigation of Horizontal Well in High Production Gas Reservoir

The Preliminary Research on Carbonate Gas Reservoir Structural Fracture Prediction and the Quantitative Parameter Field Formation

The application of integrated seismic reservoir prediction in forcasting hidden gas reservoir of upper palaeozoic group, north Ordos basin

Development Plan Study of Tight Clastic Gas Reservoir Fracturing in Xinchang Gas Field

A Study of Single Well-Controlled Economic Limit Reserves of Deep Condensate Gas Reservoir

Well Testing Model of Fractured Condensate Gas Reservoir in Consideration of the Influence of Porous Media Adsorption

Oil-Gas Filling Degree and Distribution Characteristics of the Lithological Oil-Gas Reservoir in the Jiyang Depression

Numerical Simulation Study of Off- Take Potential of Horizontal Well in Gas Reservoir

Condensate Gas Reservoir Fracturing Backflow Parameter Optimization

Application of complex temporary blocking-removing blockage techniques to horizontal wells in fractured gas reservoir

Selection of reasonable drawdown pressure with consideration of deformation effect for low permeability gas reservoir

Application of temporary and shielding plugging technology to improve well logging responses for tight sandstone gas reservoir

A Research on the Semi-Permeable Wall Model and Numerical Simulation of Transient Testing in Multilayer Gas Reservoir Perforated Partially

Difference between the Natural Gas Reservoir Formation of Eastern and Western Fuyang Reservoirs in Daqing Placanticline

Performance Recognition of the Water Body in Carboniferous Gas Reservoir, Longmeng Gas Field, East Sichuan

Application of Fracture Water Breakthrough Numerical Simulation in Enhancing Gas Reservoir Recovery

Cenozoic Structural Characteristics and Mechanism and Their Relationship with Oil and Gas Reservoir in the Biyang Depression

Comparative Analysis on Natural Gas Reservoir-Formed Conditions Between South Margin of Junggar Basin and Kuche Depression of Tarim Basin

Difficulty of Gas Reservoir Fracturing and Its Technology Countermeasures in Xujiahe Formation in Western Sichuan

Study and Application of Fracture Stimulation Tech in Low Percolation, Low Temperature and Low Pressure Water Sensitive Gas Reservoir

Analysis of the Factors Influencing Full-up Coefficients of Carboniferous Gas Reservoir in East Chongqing

Research of the feasibility of exploiting abandoned condensate gas reservoir by water injection

Stress sensitivity of low-permeability tight gas reservoir and its effect on single well productivity

Shielding Temporary Bridging Drilling Fluid for the Natural Gas Reservoir in Fuxian Exploration Area of Shanbei

Geologic Characteristics of Xinchang Tight Gas Reservoir and Reasonable Scale of Fracturing Stimulation

Pressure transient response in deep-seated geothermal stress-sensitive fissured composite gas reservoir

An quantitative assessment method of the diagenetic reservoir facies in extra-low permeability oil-gas reservoir

Deduction of Mathematical Model for Ideal Productivity Trace Evaluating while Re-acidizing Dual-porosity Gas Reservoir

The Theory Analysis of Abnormal Producibility Phenomenon of Modified Isochronal Test in Low Permeability Gas Reservoir

Application of Well Logging Fine Interpretation Technique in Calculation Reserves in Carbonate Gas Reservoir

Classification Evaluation and Application of Pressure Build-up Curves on Low Permeability Sandstone Gas Reservoir

Technology and its application of quick flowing back by nitrogen in low permeable oil-gas reservoir

the gas reservoir (field) texture is associated with the overturned structure, even with the original decoupling slip;

Geological Characteristics and Exploration Potential of Natural Gas Reservoir in Northwest Region of Ordos Basin

Development and Forecast of Study for Percolation Flow by Fluid-Solid Coupling in Low Permeability Oil-Gas Reservoir with Variable Media

Analysis of the generation conditions of coalbed gas reservoir, southern Qingshui Basin

Basic characteristics and distribution rule of oil - gas reservoir forming assemblage in the southern margin of Junggar Basin

Present research situation and development trend of enhancing oil recovery method in low permeability gas reservoir

Analysis Method for Low Percolation Oil and Gas Reservoir and Its Technical Selection

Applying non-stabilized flowing pressure and rate to interpret low permeability tight gas reservoir parameters

Logging interpretation model for reservoir physical parameter in the Quaternary natural gas reservoir

Trial discussion on the relationship among rock fabric and oil-gas reservoir forming, displacement-recovery effect

Cap formation of deep gas reservoir and its controlling effect on natural gas reservoir forming in eastwards, Daqing placanticline

Numerical Simulation Analysis of Coal-related Gas Reservoir Forming History in Southern Slope of Huimin Depression

Production characteristics and the optimization of development schemes of fractured gas reservoir with edge or bottom water

Microcosmic Dynamical Energies of Coalbed Gas Reservoir Formation of Qinshui Basin, Shanxi Province

Determination of reasonable pressure difference for condensate gas reservoir

Construction Technology for Underground Storage Park in Banqiao Condensate Gas Reservoir

Cracking gas reservoir-forming analysis and exploration orientation in Jiyang depression

Formation Condition and Exploration Potential of Ordovician Natural Gas Reservoir in Western Ordos Basin

The Analyses of Non-Steady Productivity and Evaluation of Controlled Reserve of Single-Well in Low Permeability Gas Reservoir

Precise Management of Lithologic and Stratigraphic Oil and Gas Reservoir Exploration Projects

Main periods of oil and gas reservoir formation are from the middle stage of Yimin group to the early stage of Qingyuangang group;

Research on Individual Well Numerical Simulation of Fracture Water Breakthrough Gas Reservoir

Analysis Method of Aquifer Behavior and Water Invasion Performance Partly Trapped in Heterogeneous Gas Reservoir

The Application of the Delayed Cross- linking Fracturing Fluid Technology in Low Permeability Gas Reservoir of Shaximio in West Sichuan

Well test interpretation methods and application in deep condensate gas reservoir with low permeability

A Physical Property Analysis on the Upper Permian Coal Rocks and the Coal-bed Gas Reservoir, Eastern Yunnan and Western Guizhou

Application of Numerical Well Test Analysis Technique in Gas Reservoir Characterization

Influence of Hydraulic Fracturing Design on Condensate Gas Reservoir Productivity

Application of Grey Correlation Analysis in Qualitative Discrimination of Water Blocking in Gas Reservoir Production

The Deduction of Build-up Formula and General Draw down Formula of the Low-permeability and Tight Gas Reservoir

New Analysis Method for the Hydraulic Fracturing Evaluation in the Low Permeability Gas Reservoir

Application of carbon dioxide foam fracturing technology in low-permeability and low-pressure gas reservoir

Quantitative evaluation of the gas reservoir formation system of Jurassic-Tertiary in Kuche Depression

Establishment of Liquid-solid Coupling Model for Gas Reservoir Considering Irreducible Water

Study on Well Testing Model and Pressure Characteristics of Heterogeneous Composite Gas Reservoir

Damage Mechanism and Prevention Methods Analysis of Low Permeability Gas Reservoir Water Blocking

Influence of stress sensibility on low permeability gas reservoir in different production methods

Study and Application on Protection Techniques for Low-permeability Tight Sandstone Gas Reservoir

Feldspar corrosion and secondary pore formation in the Upper Paleozoic gas reservoir, Ordos Basin

The Application of Seismic Attributes Analysis to Lithologic Gas Reservoir Description

The Application of Offshore Multi-Wave Seismic Technique on Exploration of Gas Reservoir in Shallow Formation of YGH Basin

Simulation experiment on high-rate production in carbonate gas reservoir without marginal and bottom water

Study on the Analytical Solution of Mathematical Model for the Tight Gas Reservoir about Start-up Gradient

the regulations of proved reserves calculation of petroleum the part of fractured oil and gas reservoir

Application of Improved Simulated Annealing Algorithm in Material Balance Calculation of Water-drive Gas Reservoir

An Applied Research of Ethanol on Conventional Acidization in Shallow Gas Reservoir with Low Permeability

Oversea Experiences of Acid Gas Reservoir Development and Their Enlightenments

Improvement and application of material balance equation for condensate gas reservoir

Discussion on the Principals of Test Pressure Difference Determination of Natural Gas Reservoir

Application and Evaluation in Double Layer Cooperative Exploitation of JS Gas Reservoir in Xinchang Gas Field

Application of Numerical Modeling Technology of Oil and Gas Reservoir in Development Program of Baoshan Gas Field

A Method for Calculating Contribution of Water-Soluble Released Gas to a Natural Gas Reservoir

Research on the Method of Predicting Gas Hydrate Formation Conditions in Exploiting Condensate Gas Reservoir

Study on single well performance optimization allocation method in water-flooding gas reservoir

Analysis on Main Control Factors of Jurassic Oil-gas Reservoir-forming in Thrusting Belt in Northern Margin of Qaidam Basin

Misunderstanding the Performance of Abnormal Pressure Gas Reservoir

The Problems Appearing in the Process of Gas Testing for Low Permeability Gas Reservoir and Its Basic Strategies

Research on calculating method of exploitable reserves of sandy shallow gas reservoir with high permeability

Accurately calculating dynamic reserves of low-permeability gas reservoir

Research on Advanced Oxidation Treating Technology for Fracturing Waste Water in Deep Lava Gas Reservoir

Development Status of Exploration Techniques on Subtle Oil-gas Reservoir at Home and Abroad

Discussion of Fractured Well Tested Deliverability in Low Permeability Gas Reservoir

Cretaceous Petroleum System and High Pressure Gas Reservoir Formation in Kuche Depression

Exploitative engineering of offshore petroleum-gas reservoir

Study and Application of Fracturing Techniques for the Tight Gas Reservoir with Low Pressure

Mathematical model concerning facies change action in condensate gas reservoir

The qualitative prediction of the coalbed gas reservoir parameters

Prediction Method of Recovery Efficiency of Condensate Gas Reservoir's Blowdown Natural Depletion

Laboratory testing method of water lock effect of gas reservoir and its relationship with water saturation

Pressure Distribution of Horizontal Section of Horizontal Drilling in Gas Reservoir

Percolation Mathematic Model in Compound Gas Reservoir with Dual Medium of Excessive Sections

Application of microcosmic testing techniques for conglomerate reservoir in study about Xujiaweizi Gas Reservoir

Numerical Simulation of Gas Reservoir with Low Permeability Deformation Media

Exploratory engineering of offshore petroleum-gas reservoir

Relationship between salt beds and oil and gas reservoir of the Shahejie Formation of Paleogene in Puyang area, Henan Province

Application of Rolling Exploration and Development in Low Permeable Fault-Block Oil and Gas Reservoir

Inverted fault step type is favorable for formation and accumulation of structural oil-gas reservoir;

Upper Paleozoic Gas Reservoir Formation Conditions in Fuxian Exploration Area of Ordos Basin

The Dynamic analysis for condensate banking around wellbore in condensate gas reservoir

Study on rational productivity and perforating degree in Sanhecun shallow gas reservoir of Shengli petroliferous province

The Application of Compound Model to the Well Test Interpretation in Condensate Gas Reservoir

Thought and System of Lithologic Gas Reservoir Description and Prediction Techniques in Exploration Phase

Oil and Gas Reservoir Formation Characteristics of Fault-block Buried Hills in Jiyang Depression

Algorithm of Typical Curves of Well Test Analysis for Horizontal Well in Natural Fractured Gas Reservoir

Evolution of the Che - Mo Palaeo - uplift in Junggar Basin and control on the oil and gas reservoir

Application of Neutron-Density Overlapping to Identify Gas Reservoir in Changqing Gas Field

Quantitative Prediction of Botton Water Coning in Low Permeability Block-sand Gas Reservoir