Changes

  | part    = Predicting the occurrence of oil and gas traps

  | part    = Predicting the occurrence of oil and gas traps

  | chapter = Applying gravity in petroleum exploration

  | chapter = Applying gravity in petroleum exploration

  | frompg  = 15-1

  | frompg  = 15-3

  | topg    = 15-28

  | topg    = 15-3

  | author  = David A. Chapin, Mark E. Ander

  | author  = David A. Chapin, Mark E. Ander

  | link    = http://archives.datapages.com/data/specpubs/beaumont/ch15/ch15.htm

  | link    = http://archives.datapages.com/data/specpubs/beaumont/ch15/ch15.htm

  | isbn    = 0-89181-602-X

  | isbn    = 0-89181-602-X

}}

}}

Gravity offers significant applications to petroleum exploration. Gravity measurements are affected by changes in rock [[density]]. Surface gravity surveys and subsurface surveys made with a [[borehole gravity]] meter are effective in locating [[fault]]s and geologic structures with density contrasts to their surroundings. The borehole gravity meter has broad application, from locating [[porosity]] in wildcats or through [[casing]] in old wells to monitoring fluid changes in productive [[reservoir]]s.  

[[Gravity]] offers significant applications to petroleum exploration. Gravity measurements are affected by changes in rock [[density]]. Surface gravity surveys and subsurface surveys made with a [[borehole gravity]] meter are effective in locating [[fault]]s and geologic structures with density contrasts to their surroundings. The borehole gravity meter has broad application, from locating [[porosity]] in wildcats or through [[casing]] in old wells to monitoring fluid changes in productive [[reservoir]]s.  

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[[Category:Predicting the occurrence of oil and gas traps]]  

[[Category:Predicting the occurrence of oil and gas traps]]  

[[Category:Applying gravity in petroleum exploration]]

[[Category:Applying gravity in petroleum exploration]]