30 Result(s)
within
Conference Paper
Dong-**ng Wang
Earth Sciences
English
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Chapter and Conference Paper
Application Conditions of Binomial Regression Method for Reserves Evaluation of Geopressured Gas Reservoirs
Because the binomial regression reserve evaluation method for geopressured gas reservoirs is only dependent on pressure and production data, which is simple and practical, it is widely used for reserve evaluat...
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Chapter and Conference Paper
Study on Natural Gas Sources and Accumulation Conditions of Sinian Dengying Formation in Hechuan-Tongnan Area, Sichuan Basin
In April 2021, the risky exploration well HS5 deployed in Hechuan-Tongnan area of the Sichuan Basin obtained a high-producing industrial gas flow in Sinian Dengying Formation, showing a greet exploration poten...
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Chapter and Conference Paper
Application of Pre-stack Inversion in Fine Potential Tap** of Old Oilfield
In view of the problems of fast phase change, strong multi-solution of the position prediction of the inter-well narrow channel sand body and unclear type of the sand body connectivity in Daqing Oilfield, this...
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Chapter and Conference Paper
Research on Adaptability of Downhole Two-Stage Series Hydrocyclone Separation Technology
In view of the disadvantages of the separation technology in the same well injection -production technology, the downhole two-stage series hydrocyclone separation technology is put forward in order to overcome...
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Chapter and Conference Paper
Study and Experiment on CCUS-EOR Technology for Shale Oil in Dagang Oilfield
The recovery efficiency of shale oil depletion development in Dagang oilfield is low and there is no effective technology to enhance recovery efficiency. Through physical simulation and numerical simulation, t...
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Chapter and Conference Paper
Study on Fit Clearance and Motion Performance of All-Metal PDM
The stator and rotor of the all-metal positive displacement motors (PDM) adopt the clearance fit. The size of the clearance will have a significant impact on the working characteristics, which is manifested in...
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Chapter and Conference Paper
Application of Low Signal-To-Noise Ratio Seismic Data Processing Technology in the Northern Margin of Qinshui Basin
In the northern margin of Qinshui Basin, the topographic relief is sharp, near surface lithology is complicated, and the thickness of loess is inhomogeneous. The problems of the seismic data in the research ar...
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Chapter and Conference Paper
Application of Inter-Well Frac-Hits Evaluation Based on Frac-Hits Index Calculation in Sichuan Shale Gas Wells
In order to tackle the key technology of effective exploitation of deep shale gas and study a practical and reliable method that can be used to monitor the water production contribution of shale gas wells in S...
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Chapter and Conference Paper
The Novel Dynamic Monitoring Technology and Analysis Methods for Deep Carbonate Reservoirs
Deep carbonate reservoirs have become a hot spot in oil and gas exploration and development. However, due to the heterogeneous nature and diverse multi-scale storage space of fissure-cave reservoirs, it is dif...
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Chapter and Conference Paper
Research and Application of Anti-Emulsification Oil Washing Workover Fluid Technology
In order to solve the reservoir pollution during the workover operation in the complex fault block oilfield of Dagang Oilfield, especially the high pour point oil blocks represented by **aoji and Duanliubao, m...
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Chapter and Conference Paper
Impact Analysis of Different Production History Input Methods on Test Well Interpretation Results for Africa Low Productivity Swabbing Wells
Some blocks in Africa use swabbing for well testing due to low productivity characteristics. As such, the bottom hole flowing pressure does not decrease continuously, but changes in a jaggies pattern with the ...
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Chapter and Conference Paper
Analysis of Gas Well Production Capacity Control Factors and Evaluation of Favorable Development Areas in the Maokou Formation in Central Sichuan
Since 2020, significant breakthroughs has been made in the exploration of the Permian Maokou Formation in central Sichuan, which has become an important field for increasing conventional gas reserves and produ...
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Chapter and Conference Paper
Safe and Efficient Drilling Technology and Practice of High Risk Gas Reservoirs on the Right Bank of the Amu Darya Rive
The right bank of Amu Darya gas field is an important oil and gas cooperation block of China ‘s overseas oil and gas business in the ‘ silk road economic belt ‘, due to the local shallow secondary high pressur...
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Chapter and Conference Paper
Methods for Improving Precision of Production Prediction in Low Permeability Oil&Gas Fields
The reserve-production ratio control production prediction method has the characteristics of less data and parameters required, higher prediction accuracy, and is one of the most commonly used methods for prod...
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Chapter and Conference Paper
Geological Characteristics Analysis of the Taiyuan Limestone Gas Reservoir in Zizhou-Qingjian Area, Ordos Basin
In Zizhou-Qingjian area, Ordos Basin, the Taiyuan limestone of Early Permian has good exploration prospects. The breakthrough of well A*1H has heighten confidence in limestone reservoir exploration. Geological...
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Chapter and Conference Paper
Experimental Study on the Influence of Fracturing Fluid on the Wettability of Medium and High Rank Coal
The coal’s wettability is a key factor of fluid migration and pressure drop transfer in the reservoir. The Large-scale hydraulic fracturing is the core technology of efficient development of coalbed methane. I...
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Chapter and Conference Paper
Research and Application of Efficient Drilling Technology in Complex Oil and Gas Reservoirs Exploration and Development
Complex oil and gas reservoirs in Jilin oilfield are rich in resources, but their poor taste and high investment in production and construction restrict the efficient exploration and development. Unconventiona...
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Chapter and Conference Paper
Current Situation and Prospects of Lifting Technology for Cluster Hydraulic Pum** Units
This article summarizes the current status of technical applications of hydraulic pum** units both domestically and internationally, and clarifies the structures, working principles, technical advantages and...
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Chapter and Conference Paper
Research on the Method of Inverting Indicator Diagram with Electrical Parameters of Pum** Unit Based on Neural Network
In view of the problems that the load cell used to test the indicator diagram in the pum** unit is easy to drift in the long term and needs manual regular maintenance, a new method is proposed to demonstrate...
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Chapter and Conference Paper
Investigation of the Interpretation Technique and Seismic Attribute Application of Seismic Data in the Depth Domain
When compared to time domain seismic data, depth domain migration seismic data can more accurately and intuitively describe changes in the properties of underlying structures. It has clear benefits in imaging ...
