83 Result(s)
within
Conference Paper
**an-Sheng Liu
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Chapter and Conference Paper
Research and Application of Non-flowback Clean Fracturing Fluid in Changqing Ultra-Low Permeability Oilfield
Guar gum and high viscosity slippery water are the most widely used fracturing liquid system in ultra-low permeability reservoir of Changqing Oilfield, and which produced amount of backflow liquid. In view of ...
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Chapter and Conference Paper
Influencing Factors and Countermeasures of Cementing Quality in Tangdong Area of Dagang Oilfield
Tangdong region of Dagang oilfield as a key block for high-efficiency storage enhancement, oil and gas are abnormally active, medium pressure stability during the cementation process is paradoxically outstandi...
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Chapter and Conference Paper
Research on Permeability Prediction Method of CO2 Storage Layer Based on Random Forest
CO2 geological storage technology is considered as an effective measure to reduce atmospheric CO2 concentration and is one of the key technologies to achieve the goal of carbon neutrality in China. Reservoir perm...
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Chapter and Conference Paper
Comprehensive Assessment of Logging Geology in Self-generated and Self-storage Biological Gas Reservoir: A Case Study from Sebei Gas Field in Qaidam Basin
Based on the autogenic and self-storage characteristics of biological gas reservoirs, a quantitative identification model of formation stratum lithology is established, a characterisation method of mudstone th...
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Chapter and Conference Paper
Evaluation on Adaptability of Medium Phase Microemulsion Flooding in C1 Reservoir of Wuliwan
With the development stage of medium and high water cut, The peak water intake in the profile of Wuliwan C1 reservoir is improved after weakened water, and water injection inrush is easy to lead to water flood...
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Chapter and Conference Paper
Experimental Study on Gas-Water Two-Phase Seepage Law of Fracture-Developed Carbonate Sour Gas Reservoirs
Most deep carbonate gas reservoirs contain original formation water in different degrees. Fractures developed in such reservoirs facilitate water channeling, which limits the fluidity of gas phase and leads to...
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Chapter and Conference Paper
New Workflow of Montney Reservoir Lineation – High Resolution Multi-attributes Inversion Based on Minimum Support Algorithm (MSA)
The shallow Montney reservoir in S area of Western Canadian Basin has been proved to be proliferous by the production performances of new horizontal wells, so it is urgent to characterize the reservoir distrib...
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Chapter and Conference Paper
Learning Dynamic MRI Reconstruction with Convolutional Network Assisted Reconstruction Swin Transformer
Dynamic magnetic resonance imaging (DMRI) is an effective imaging tool for diagnosis tasks that require motion tracking of a certain anatomy
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Chapter and Conference Paper
Research on Optimization of Energy Storage Re-fracturing for the Old Vertical Wells in Tight Oil
At present, after the production life of the old tight vertical wells is too long, the original hydraulic fractures will gradually fail, and the high conductivity channels will gradually close. At the same tim...
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Chapter and Conference Paper
Unleashing the Potential of Adaptation Models via Go-getting Domain Labels
In this paper, we propose an embarrassingly simple yet highly effective adversarial domain adaptation (ADA) method. We view ADA problem primarily from an optimization perspective and point out a fundamental di...
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Chapter and Conference Paper
Integrated Technologies for Enhancing Heavy Oil Production of Unconsolidated Sandstone Reservoirs
Producing underground heavy oils is very challenging due to the high viscosity of heavy oils, high sensitivity to temperature and operation complication. Steam stimulation provides an effective technology to p...
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Chapter and Conference Paper
Box-Supervised Instance Segmentation with Level Set Evolution
In contrast to the fully supervised methods using pixel-wise mask labels, box-supervised instance segmentation takes advantage of the simple box annotations, which has recently attracted a lot of research atte...
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Chapter and Conference Paper
Reservoir Unit Types and Control Factors of Dawangzhuang Oilfield in Raoyang Depression, Bohai Bay Basin, China
Delta facies structural lithologic oil and gas reservoirs in the rift basin are characterized by multi-reservoir symbiosis and complex accumulation, and their oil and water distribution is very complicated. Ta...
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Chapter and Conference Paper
DeepCRC: Colorectum and Colorectal Cancer Segmentation in CT Scans via Deep Colorectal Coordinate Transform
We propose DeepCRC, a topology-aware deep learning-based approach for automated colorectum and colorectal cancer (CRC) segmentation in routine abdominal CT scans. Compared with MRI and CT Colonography, regular...
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Chapter and Conference Paper
Distribution Types of Remaining Reserves in Strongly Heterogeneous and Compact Sandstone Gas Reservoirs and Technical Development Strategies
Sulige gas field is a typical representative of strong heterogeneous tight sandstone gas reservoirs in China. Its reserves are abundant. With the development of the gas field, all the development blocks under ...
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Chapter and Conference Paper
RemixFormer: A Transformer Model for Precision Skin Tumor Differential Diagnosis via Multi-modal Imaging and Non-imaging Data
Skin tumor is one of the most common diseases worldwide and the survival rate could be drastically increased if the cancerous lesions were identified early. Intrinsic visual ambiguities displayed by skin tumor...
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Chapter and Conference Paper
Research and Development of Fine Management System for Underground Trackless Vehicles
This paper researches and designs a fine management system for underground trackless vehicles. The system mainly consists of vehicle base station, location tag, wireless communication base station, and fine ma...
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Chapter and Conference Paper
A Microwave Heating Technology for Coalbed Methane Recovery
As a heat injection technology, microwave heating technology can be applied in the coalbed me-thane (CBM) development and to enhance the recovery. In order to raise the temperature of coal reservoir and improv...
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Chapter and Conference Paper
Numerical Simulation of Aluminum Alloy Connecting Rod with Multi-wedge Cross Wedge Rolling
The connecting rod is one of the most important parts in the engine, which plays a key role in the normal operation of the engine. High strength aluminum alloy was selected as raw materials for production in t...
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Chapter and Conference Paper
Effect of Water Temperature on Quenching Residual Stress of Aluminum Alloy Thick Plate
Based on the finite element simulation software ABAQUS, the spray quenching process of aluminum alloy thick plates were parametrically simulated by establishing a finite element model, and the influence of the...
