Study on the influence of volume fracturing boundary and seepage characteristics of dense reservoir

Study on in-depth application  evaluation of well test in fracture-cave reservoir

Study on basic theory and technical method of deep  atmospheric field water control development

Evaluation of fracturing effect based on fracturing pu-   mp shutdown data

Establishment of wellhead pressure drop model for multi-stage volume fracturing and single-stage frac- turing

Study on Permian Wuerhe formation reservoir recon-  struction evaluation technology in Manan slope area

Research on key exploration well technology in Jun-  gar basin of oil testing company in 2020

Research on optical fiber test data processing and  interpretation technology of oil testing company in 2020

Research and Software Development of Long-Term Production Data Analysis Method for Fracture-Vuggy Reservoir

Technical Services for Coalbed Methane Pressure Re-   covery Well Testing

Stop Pump Pressure Interpretation Technical Services of Dense Reservoir Large-scale Fracturing

Theoretical Well Testing of Fracture-hole Type  Reser- voir Fluctuation and Pipe-seepage Coupling Well Test- ing

Low/ultralow Permeability Reservoir Formation Well  Testing Data Interpretation Methods and Research on Comprehensive Evaluation Technology

Research and Development of Chengong Production Data Analysis Software

Test and Analysis of Dynamic Impact Energy Propa-  gation and Attenuation of Reservoir Rock

Feasibility of New Well Testing Interpretation Method for Fault Melt Reservoir

Characteristic Test of Gas Tracer Production Curve in Fracture-hole Reservoir

Evaluation Experiment of Water-soluble Fluorescent   Tracer in Fracture-hole Model

Study on Gas Test Design Technology of Fracture-hole Carbonate Reservoir

Study on Condensate Oil and Gas Reservoir Gas Test  Wellbore Node Analysis and Well Testing Evaluation Technology

Technical Consultation of Oil-water Separation Mem-   brane

Study on Productivity Evaluation of Fracture-hole  Reservoir