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Mariya Shumskayte, Andrey Mezin, Elena Chernova, Aleksandra Burukhina, Nikita Golikov and Svetlana Melkozerova
This article deals with the topical problem of estimating water content in water?oil mixtures within porous media they saturate, according to low-field NMR relaxometry and dielectric spectroscopy. The aim of the research is experimental validation of the...
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Jialiang Wang, Dilei Qian, Yang Sun and Fenfei Peng
The performance of the diamond bit directly affects the drilling efficiency of the seafloor drill. The drill bits used in land drilling are prone to abnormal wear, low coring efficiency, and large sample disturbance in marine exploration. At first, in th...
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Kumaresan Ravichandran
Pág. 2
Optimum evacuation of drilled cuttings out of the wellbore by drilling fluid is vital in highly deviated well as the cuttings tend to settle at the bottom of the holes, to prevent stuck pipe, excessive torque and other hole problems which may account set...
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S.S.N. Gamage,R.M.T.S. Ratnayake,A.M.A.D.M. Senadhira,D.A. Weerasinghe,V.A. Waduge
Naturally-occurring radionuclides deposited beneath the earth, which are referred to as "NORM" and other toxicnon-radioactive elements transported to the earth surface with the oil and gas production. Hence, knowledge of the prevailing background levels ...
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