A5022343819- Drilling and Well Engineering
- Rock Mechanics and Modeling
- Hydraulic Fracturing and Reservoir Analysis
- Geomechanics and Mining Engineering
- Hydrocarbon exploration and reservoir analysis
- Civil and Geotechnical Engineering Research
- Grouting, Rheology, and Soil Mechanics
- Geological and Geophysical Studies
- Tunneling and Rock Mechanics
- Magnesium Oxide Properties and Applications
- Reservoir Engineering and Simulation Methods
- Geological Studies and Exploration
- Oil and Gas Production Techniques
- Smart Materials for Construction
- Extenics and Innovation Methods
- Concrete and Cement Materials Research
- Engineering Structural Analysis Methods
- Soil, Finite Element Methods
- Water Quality Monitoring Technologies
- Underwater Acoustics Research
- Geotechnical Engineering and Analysis
North Carolina State University
2024
Southwest Petroleum University
2020-2021
Sinopec (China)
2010-2017
Chengdu Surveying Geotechnical Research Institute
2005
Abstract At present, the method of formation pressure is mainly divided into prediction before drilling, monitoring while and post-drilling detection. The drilling detection cannot predict value in front drill bit. pre-drilling used to by seismic data, but accuracy result not high. How infer information complex unknown strata based on very limited known key technical problem be solved this paper. In order solve problem, a grey theory proposed drill. results pore paper are compared with...
Abstract The complex geological conditions of drilling, the difficulty formation collapse and fracture pressure prediction in South Sichuan work area lead to drilling frequent failure, which seriously restricts safe efficient development shale gas. In view this problem, paper has carried out relevant research. First all, existing calculation model is established improved; on basis, sources uncertainty are analyzed, mainly in-situ stress rock mechanics parameters, have a lot uncertainties;...
A majority of adjustment wells drilled in eastern parts South China Sea are characterized by big depth and complex borehole trajectory. In case sticking incidents, forces for stuck releasing may not be transferred effectively, consequently, operations these involve huge difficulties. By analyzing root causes incidents Well the offshore Lufeng 13-1 Oilfield paleogene enping formation, techniques such as through circulation gradual lifting with minor discharging volumes have been developed to...
Abstract At present, there is no good method or technology for quantitative evaluation of wellbore structure and engineering risk in the process deep well drilling complex formation, rational understanding mechanism. With development MWD transmission technology, formation pressure rock mechanics parameters drilled section can be accurately determined drilling, which provides a basis bore assessment drilling. This paper makes full use advantages other technologies to seek improve accuracy...