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The stationary field of a buried non-symmetrical dipole (1991)

Chen, Z. Y. ; Jin, X. Z.

Springer

Pure and applied geophysics 135 (1991), S. 577-587

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ISSN: 1420-9136

Keywords: Stationary field ; non-symmetrical dipole ; drill string measurement-while-drilling ; half conducting space ; buried

Source: Springer Online Journal Archives 1860-2000

Topics: Geosciences , Physics

Notes: Abstract A new transmitting pattern, a buried non-symmetrical electric dipole in a conducting half space, is treated theoretically. A simple formula for the stationary current field of this pattern is derived from the Laplace equation and it is confirmed by the laboratory experiments and a well site experiment. This formula gives the upper limit of the electrical signal strength at the surface, transmitted from the bottom of a drill string.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF01772407

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