Statistical mechanics of light elements at high pressure. VI - Liquid-state calculations with Thomas-Fermi-Dirac theory

1984 ◽  
Vol 280 ◽  
pp. 339 ◽  
Author(s):  
J. J. Macfarlane
Keyword(s):  
High Pressure ◽  
Statistical Mechanics ◽  
Liquid State ◽  
Light Elements ◽  
Dirac Theory ◽  
Thomas Fermi

Statistical mechanics of light elements at high pressure. V Three-dimensional Thomas-Fermi-Dirac theory

1983 ◽  
Vol 272 ◽  
pp. 301 ◽  
Author(s):  
J. J. Macfarlane ◽  
W. B. Hubbard
Keyword(s):  
High Pressure ◽  
Statistical Mechanics ◽  
Three Dimensional ◽  
Light Elements ◽  
Dirac Theory ◽  
Thomas Fermi

Statistical Mechanics of Light Elements at High Pressure. III. Molecular Hydrogen

1973 ◽  
Vol 181 ◽  
pp. 1031 ◽  
Author(s):  
Wayne L. Slattery ◽  
W. B. Hubbard
Keyword(s):  
High Pressure ◽  
Statistical Mechanics ◽  
Molecular Hydrogen ◽  
Light Elements

Statistical Mechanics of Light Elements at High Pressure. II. Hydrogen and Helium Alloys

1972 ◽  
Vol 176 ◽  
pp. 525 ◽  
Author(s):  
W. B. Hubbard
Keyword(s):  
High Pressure ◽  
Statistical Mechanics ◽  
Light Elements

Statistical mechanics of light elements at high pressure. IV - A model free energy for the metallic phase

1976 ◽  
Vol 205 ◽  
pp. 295 ◽  
Author(s):  
H. E. Dewitt ◽  
W. B. Hubbard
Keyword(s):  
High Pressure ◽  
Free Energy ◽  
Statistical Mechanics ◽  
Metallic Phase ◽  
Light Elements ◽  
Model Free

A Thomas-Fermi-Dirac Theory of an Atom in Strong Magnetic Fields

1990 ◽  
Vol 59 (10) ◽  
pp. 3571-3583 ◽  
Author(s):  
Katsumi Yonei ◽  
Tetsuro Motomochi
Keyword(s):  
Magnetic Fields ◽  
Dirac Theory ◽  
Strong Magnetic Fields ◽  
Thomas Fermi

High Temperature and High Pressure ESP Performance Testing System Design

2013 ◽  
Vol 457-458 ◽  
pp. 423-427
Author(s):  
Xiao Qing Li ◽  
Xiao Yan Liu
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Heat Exchange ◽  
Liquid State ◽  
Constant Pressure ◽  
Hot Water ◽  
Testing System ◽  
Friction Resistance ◽  
High Temperature And Pressure ◽  
Temperature And Pressure

With the development of oilfield exploration, the performance of electric submersible pump (ESP) has been enhanced very fast. It requires testing techniques develop at the same time. The most outstanding question is the testing of high temperature and pressure ESP. A testing well was drilled in Daqing in 1992. It keeps the water liquid state on 150 centigrade by high pressure. This system can simulate operational mode 3000 meters under the ground. But many new ESPs have been produced these years. The quondam testing system couldnt meet the testing requirement. A new testing system is desiderated eagerly. This paper developed a high temperature and pressure ESP testing experimentation system. Hydraulic/thermodynamic analysis calculation has been carried on. Friction resistance from constant pressure point to the suction inlet of hot water pump and the ESP in heating-forced cycle and experimentation primary cycle are calculated respectively. Keeping the water liquid state on 180 centigrade, constant pressure value was fixed on 2.5 MPa. The heat load is calculated including the heat that the water in the system and the equipment need and the heat loss. In order to protect ESP from emanating too much heat to keep the temperature and pressure of the system steady, heat exchange system has been designed. Cold load and heat exchange square have been calculated. Friction resistance and the size of the cold water cistern have been calculated. These provide necessary academic foundation for the testing experimentation of high temperature and pressure ESP.

Sign in / Sign up

Export Citation Format

Share Document