Dr. Deng Jingen
Education
PhD from China University of Petroleum (Beijng), major in oil and gas well engineering
Research
l Special complex formation and special techniques well borehole wall stability study
The formation of the shale mechanical & chemical coupling mechanism and collapse cycle quantitative prediction technology of borehole wall collapse; Borehole wall instability mechanism and countermeasure research on western piedmont high and steep structure broken strata; Marine mega-extended-reach well sidewall stability assessment technology and the wellbore stability trajectory optimization; Law study of the influence of air drilling borehole wall instability mechanism and water on the borehole wall stability; Coalbed methane pinnate horizontal well underbalanced drilling borehole wall stability technology; Horizontal Wells, the coalbed methane Wells open hole completion borehole stability long-time analysis evaluation technology and method.
l The research on sand production rule and the influence of it on capacity in the process of oil and gas production.
Loose sand reservoir intensity measurement and failure criteria; Reservoir sand production mechanism and sand production critical pressure differential (or output) of fluid-solid mechanics coupling calculation theory and methods; Amount of sand production under different mining methods and sand production on reservoir property influence law research; Loose heavy oil reservoir moderate sand to improve the single well production key technology research; The reservoir stress field & displacement field change and dynamic impact on the capacity caused by water production and pressure attenuation.
l Salt bed creep rule and its application in petroleum engineering.
Under the condition of high temperature and high pressure salt bed creep properties measurement and field data inversion technique and the theological model; the calculation method of reasonable drilling fluid density of salt paste bed control salt paste rock borehole shrinkage and sticking; The calculation method of casing outside load caused by salt bed creep and casing strength design technology, casing pipe service life prediction; Underground salt gas storage structure optimization and long term stability evaluation methods.
l Simulation experiments of hydraulic fracturing fracture propagation law and perforating methods of improving the success rate of low permeability oil and gas field fracturing.
Teaching
Previous Teaching Experience (Previous Relevant Working Experience)
Other Functions
Director of CNPC borehole wall stability research laboratory of China University of Petroleum
Distinguished Professors in Cheung Kong Scholars
Person selected for New Century National Talents Project
Professional Affiliations
institute of petroleum engineering, China University of petroleum (Beijing)
Contact
Email: dengjg@cup.edu.cn TEL: 010-89733155 Fax:
Address of Office: Fuxue Road NO. 18, Changping District, Beijing
Publications
1、Numerical simulation of the crack and fracture propagation law of loose sandstone reservoir hydraulic fracturing. Rock and Soil Mechanics, in Jan 2002.
2、Permeable strata borehole wall collapse pressure and fracture pressure calculation model. Journal of rock mechanics and engineering, in Jun 2002.
3、The new measurement method of absorbing water diffusion coefficient of the shale. Rock and Soil Mechanics, in Oct 2002.
4、Mud shale wall stress mechanics chemical coupling calculation model and numerical method. Journal of rock mechanics and engineering, in July 2003.
5、Simulation experiment research on directional perforation to improve the efficiency of the hydraulic fracturing of low permeability oilfield. Petroleum Drilling Techniques, in Oct 2003.
6、The south China sea west river big displacement well sidewall stability evaluation research. Oil Drilling & Production Technology, in Dec 2003.
7、Oriented perforating technology application in moderate sand production management. Drilling & Production Technology, in Feb 2005.
8、Indoor simulation experimental research on sand production of the Bohai sea heavy oil reservoir. Acta Petrolei Sinica, in July 2005.
9、The numerical simulation of loose sand reservoir horizontal well safety drilling cycle. Oil Drilling & Production Technology, in Jun 2005.
10、Reservoir compaction and surface subsidence prediction caused by oil production. Rock and Soil Mechanics, in Jun 2005.
11、The finite element calculation of salt layer outside casing load. Journal of rock mechanics and engineering, in Aug 2005.
12、Experimental study of the oil well casing strength characteristics under non-uniform outside load. Rock and Soil Mechanics, in Jun 2005.
13、Venezuela Caracoles oilfield cementing technology. Naturalgasindustry, in Sep 2005.
