1.Basic geological theory of oil & gas exploration and development+

• ● Sedimentation Geotectonics and Regional Geology ;
• ● Quantitative Simulation of Reservoir Sedimentary Diagenetic Process ;
• ● Mechanism of Petroliferous Basin in Precambrian ;
• ● Sedimentary System and Paleogeography Restoration Technology in Petroliferous ;
• ● Fine Grained Sedimentary Analysis Technology in Depression Area of Petroliferous ;
• ● Analysis Technology of 'Source-Channel-Sink' in Petroliferous ;
• ● Oil & Gas Evaluation Technology in Complex Fault Basin ;
• ● New Technology of Oil & Gas Basin Simulation ;
• ● Major Geological Events and Oil and Gas ;
• ● Deep Fluid Flow and Oil & Gas Reservoir forming Stage Confirmation ;
• ● Geothermal History and Oil & Gas Reservoir forming ;
• ● Hydrocarbon Generation of Source Rock in Precambrian ;
• ● Paleoclimate, Paleoenvironment and Hydrocarbon Source Rocks ;
• ● Analysis and Evaluation of Hydrocarbon Source Rocks ;
• ● Paleozoic Carrier System Analysis Technology ;
• ● Ultra-Deep Reservoir formation Mechanism ;
• ● Main Controlling Factors and Reservoir forming Mode Analysis Technology ;
• ● Flow Mechanism and Numerical Simulation Method of Deep Shale ;
• ● Physical Simulation Analysis Technology of Oil & Gas Accumulation ;
• ● Quantitative Simulation of Reservoir Sedimentary Diagenetic Process ;
• ● New Technology of Geological Rock Outcrop ;
• ● Geomechanics of Oil and Gas Exploration and Development ;

2.Geophysical exploration technology+

• ● Seismic Exploration Acquisition, Processing and interpretation Technology in Complex Surface Area ;
• ● Seismic Evaluation Technology for Complex Oil and Gas Reservoirs ;
• ● Gravity, Magnetic, Electrical and Geochemical Exploration Technology for Complex Oil & Gas Reservoirs ;
• ● Unconventional Oil & Gas Geophysical Exploration Technology ;
• ● Satellite Radar Monitoring Technology for Oil and Gas Reservoir Subsidence ;
• ● Integrated Technology of Seismic Geology and Engineering ;
• ● Application of New Technology and Equipment in Oil & Gas Exploration .

3.Geophysical well logging+

• ● Geophysics Well Logging (including Resistance, Sonic Wave, Magnetic Resonance Imaging, Neutron Density) ;
• ● Imaging Logging, Cased Logging, Slim Hole Logging, High Temperature Logging Technology ;
• ● Seismic While Drilling, Logging While Drilling, Electromagnetic Logging Technology ;
• ● Logging interpretation and Evaluation of Conventional and Unconventional Reservoirs ;
• ● Sidewall Coring ;
• ● Geological Logging .

4.Fine reservoir description+

• ● Multi Scale Reservoir Description Technology ;
• ● Quantitative Characterization Technology of Micro Reservoir ;
• ● Quantitative Description Technology of Natural Fractures  ;
• ● Fractured Vuggy Structure Carving ;
• ● Reservoir Heterogeneity Characterization Technology ;
• ● Characterization Technology of Seismic Sedimentology ;
• ● Reservoir Configuration and Sandy Structure Carving ;
• ● Smart Characterization Technology of Reservoir ;
• ● Geological Modeling Technology of Complex Oil & Gas Reservoirs ;
• ● Reserve Calculation and Evaluation Technology ;
• ● Quantitative Characterization and Evaluation Technology of Remaining Oil ;
• ● Rock physics, Numerical core simulation ;
• ● Oil and Gas Reservoir Geology .

5.Dynamic reservoir monitoring +

• ● Oil Test and Gas Test Evaluation Technology  ;
• ● Testing Technology of formation Tester ;
• ● Geochemical Fingerprint Analysis ;
• ● Interpretation and Application of Pressure Well Test in Oil & Gas Wells ;
• ● Temperature Well Test Analysis ;
• ● Dynamic Liquid Level Monitoring Technology for Oil & Gas Wells ;
• ● Underground Distributed Optical Fiber Monitoring Technology ;
• ● Injection Profile Logging Technology ;
• ● Production Profile Logging Technology ;
• ● New Technology of Dynamic Monitoring and Analysis ;
• ● Monitoring and Analysis Technology of Unconventional Multi-Stage Fracturing Horizontal Wells ;
• ● Tracer Monitoring and interpretation Technology and Its Application ;
• ● Backflow Tracer Monitoring of Multi-Stage Fracturing Horizontal Wells ;
• ● Production Profile Tracer Monitoring of Multi-Stage Fracturing Horizontal Wells ;
• ● Monitoring Technology of Water Drive Front By Potential Method ;
• ● Sagd System Monitoring and Data Analysis ;
• ● Measurement and Analysis Technology in Multi-phase Flow Wellhead and Manifold Point ;
• ● Dynamic Analysis Technology of Unconventional Reservoir .

6.Reservoir engineering and management+

• ● Theory and Experiment Of Tight and Shale Oil & Gas Seepage ;
• ● Multi Scale Seepage Simulation Theory and Experiment ;
• ● Multi Field Coupled Seepage Simulation Theory and Experiment  ;
• ● Analysis on Coupling Of Seismic Wave Field and Reservoir Flow Field  ;
• ● Influence Upon Oil and Gas Exploration By Reservoir Phase Analysis ;
• ● Reservoir Exploration Dynamic Analysis and Predict Technology  ;
• ● Production Mechanism in Different Reservoirs and Well Completions  ;
• ● Identification and Description Of Preferential Path for Water-Flooding Sandstone Reservoir  ;
• ● Remaining Oil and Gas Distribution Patterns  ;
• ● Well Pattern Design and injection Production Optimization Technology Of Spatial Structure in Fractured Vuggy Reservoir ;
• ● Evaluation and Measures Of formation Damage ;
• ● Production Capability Evaluation in Complex Reservoirs ;
• ● Production Data Decreasing Analysis Technology ;
• ● Real-Time Analysis and early warning in Well Production ;
• ● Optimized Cautions in Oil and Gas Reservoir Exploration System  ;
• ● Oil and Gas Reservoir Plan and Design  ;
• ● Description and Control Evaluation Of Water invasion in Ultra Deep Reservoir  ;
• ● Early Warning Technology Of Water invasion in Ultra Deep Reservoir  ;
• ● Integrated Technology Of Seismic Geology and Engineering ;
• ● Oil and Gas Reservoir Management Technology ;
• ● Co-Operation Project Management ;
• ● Resource Classification and Management System, Specification and Coding ;
• ● Resource / Reserve Assessment Techniques and Case Studies ;
• ● Qhse Management System Construction  ;
• ● Multi Field Coupled Seepage Simulation Theory and Experiment  .

7.Reservoir drilling and completion+

• ● Drilling and Completion Technology Of Extended Reach Well ;
• ● Drilling and Completion Technology Of Multi Branch Wells ;
• ● Slim Hole Drilling and Completion Technology  ;
• ● Sidetracking and Completion Technology Of Old Wells ;
• ● Drilling and Completion Technology Of Radial Horizontal Well ;
• ● Drilling and Completion Technology Of Deep and Ultra Deep Wells ;
• ● New Drilling and Completion Technology for Complex Structure Wells  ;
• ● Geological Steering Drilling Technology  ;
• ● Intelligent Drilling and Completion Equipment Technology  ;
• ● New Technology Of Well Completion and Cementing ;
• ● Research and Application Of Chemical Treatment Agent for Drilling and Completion Fluid ;
• ● Prediction Of Pore Pressure in High Temperature and High Stress formation ;
• ● Wellbore Stability and Fluid-Structure Coupling Stimulation Technology  ;
• ● Casing damage mechanism and Precautions in oil well .

8.Oil & gas production engineering+

• ● Hydraulic and Acidizing Fracturing Technology and Repeated Optimization Technology;
• ● Extension Mechanism and Optimization Method Study on Reservoir Fracture ;
• ● Integrated Technology on Multistage Pulse Perforating and Fracturing ;
• ● Hydraulic Deep Penetration into Horizontal Well Technique ;
• ● Fracture Parameters Optimizations on Shale Oil and Gas Horizontal Well ;
• ● Simulation Of Well inflow Performance and Wellbore Multi-phase Flow ;
• ● Artificial Lifting Advanced Technology Applied for Oil Wells ;
• ● Drainage Gas Production Advanced Technology ;
• ● Advanced Stimulation Techniques on Separated Layers Water injection Well ;
• ● Intelligent Layer Injection and Production ;
• ● Heavy Oil Thermal Recovery Techniques ;
• ● Production Techniques Of in Situ Combustion ;
• ● Turbo-Charged Gad Mining Techniques ;
• ● Gas Well Dewatering Mechanism and Measurements ;
• ● Workover and Cleaning ;
• ● Updated Design for Oil Production Engineering ;
• ● Inspection Methods for Materials, Equipment and Tools in Oil Production ;
• ● Chemical Treatment Technology Of Oil & Gas Field Wastewater .

9.Enhanced oil recovery for oil & gas reservoirs+

• ● EOR by Polymer Flooding, Terpolymer Flooding and Co2 Flooding ;
• ● EOR by Profile Control in High (Ultra-High) Water Cut Oilfield ;
• ● EOR by Microbial Flooding ;
• ● EOR by Discontinuous Phase, Non-Wetting Phase and Micro Lotion ;
• ● EOR by Self-Drive Well and injection & Production in The Same Well ;
• ● Enhanced Oil Recovery Technology Of Heavy Oil Thermal Recovery ;
• ● Supplement formation Energy in Tight Oil & Gas Reservoir  ;
• ● Theory and Method Of Water injection Development and Gas injection Eor in Deep Carbonate Rocks ;
• ● EOR in Unconventional Reservoir .

10.Coalbed methane exploration and development+

• ● Exploration and Development Technology of Coalbed Methane Resources ;
• ● Coalbed Methane Reservoir Evaluation Technology ;
• ● Drilling and Completion Technology of Horizontal Well And Cluster Well  ;
• ● Mechanism of Coalbed Methane And Coal Measure Gas Combined Production ;
• ● Coalbed Methane Drainage Technology and Technology  ;
• ● Production Increase and Beneficiation Technology of Coalbed Methane ;
• ● Drainage and Utilization Technology of Coalbed Methane and Gas in Coal Mine ;
• ● Coalbed Methane Surface Gathering and Transportation Technology ;
• ● Application of Coalbed Methane Artificial Intelligence and Big Data Drainage and Production Technology .

11.Geothermal resource exploration and development+

• ● Ultra-High Temperature Geothermal Exploration Technology ;
• ● Deep Geothermal Exploration Technology ;
• ● Shallow Geothermal Application Technology ;
• ● Research on Geothermal Energy Development and Operation and Digital and intelligent Development ;
• ● Heat Fluid Solid Coupling Transition Theory ;
• ● Research on integrated Development of Geothermal Power Generation and Other Renewable Energy ;
• ● Research on Geothermal Energy Development and Operation and Digital and intelligent Development ;
• ● Research on Geothermal energy and multi-energy complementary .

12.Natural gas hydrate exploration and development+

• ● Fundamental Studies on Natural Gas Hydrate Reservoir formation ;
• ● Exploration Techniques to Natural Gas Hydrate Resource ;
• ● Stimulated Test on Natural Gas Hydrate Resource ;
• ● Mining Test and Environment Monitoring on Natural Gas Hydrate ;
• ● Exploration and Development on offshore Natural Gas Hydrate ;
• ● Exploration and Development on onshore Natural Gas Hydrate .

13.Carbon capture, utilization and storage (CCUS)+

• ● Carbon dioxide capture and purification ;
• ● Carbon Sequestration Reservoir Exploration and Geological Evaluation ;
• ● CO2 used in Oil and Gas field Exploration and Development ;
• ● Theory and Techniques on CO2 Geological Sequestration ;
• ● CO2 Application and Techniques ;
• ● EOR Made by ;
• ● Geothermal Recovery made by CO2 ;
• ● Risk Evaluation in CO2 Storage ;
• ● Carbon Trade and CCUS Economic Evaluation ;
• ● CCUS Coupled hydrogen production ;
• ● Intelligent Strategic and Analysis on CCUS .

14.Gas storage facility construction and operation management+

• ● Construction Technology of Gas Storage in Depleted Oil & Gas Reservoir ;
• ● Construction Technology of Aquifer Gas Storage ;
• ● Construction Technology of Salt Cavern Gas Storage ;
• ● Construction Technology of Abandoned Pit Gas Storage ;
• ● Multi-cycle injection and Production Dynamic Evaluation ;
• ● Safety Management on Gas Storage  ;
• ● Operation Management on Gas Storage .

15.Artificial intelligence and big data application in oil & gas fields+

• ● Digital and Intelligent Application Technology of Oil & Gas Field Exploration ;
• ● Internet of Things and Its Application Technology in Oil and Gas Field Development ;
• ● Intelligent Data Management and Shared Application in Oil & Gas Field Exploration and Development ;
• ● Big Data and Artificial Intelligence Technology for Oil & Gas Field Development ;
• ● Cloud Platform and Cloud Native Techniques for Oil & Gas Field Development  ;
• ● Digital Twins and Production Optimization Techniques Oil & Gas Field Development ;
• ● Knowledge Discovery and Machine Learning in Oil & Gas Field Exploration and Development ;
• ● Oil & Gas Field Development Application Software and Its Database Standard .

16.Rock Mechanics, Geomechanics in the Engineering Applications of Oil and Gas Exploration and Development+

• ● Theory and experiment of multi-field coupled seepage simulation ;
• ● Simulation Research on Rock mechanics and seam-forming and reservoir-forming processes ;
• ● Reservoir geomechanics and geostress numerical simulation techniques ;
• ● Research on rock mechanics and geomechanics of drilling and completion engineering ;
• ● Research on geomechanics and rock mechanics of underground gas and energy storage engineering  ;
• ● Rock mechanics and applied research on natural gas hydrate and deep sea shallow gas development ;
• ● Research on rock mechanics and geomechanical problems in the development of deep geothermal resources ;
• ● New technologies, equipment and applications in rock mechanics, geomechanics indoor experimental testing .

17.Energy resources evaluation, management and sustainable development+

• ● Global energy resources management systems, standards and specifications ;
• ● Petroleum resources classification, evaluation and reporting ;
• ● Geothermal resource management in oilfield and associated evaluation methodology ;
• ● Critical Raw Materials resources for energy transition ;
• ● Environment, social and governance (ESG) and Sustainable development ;
• ● Resources management systems: mapping and bridging ;
• ● Petroleum resources and properties: integrated evaluation methodology and its practice ;
• ● Energy resources: comprehensive utilization and best practice .