Published at: www.rigzone.com
New perforation technique needs further explanation
October 14, 2009
In gas and oil well completion, perforation of a well is an essential step for hydrocarbon fluids to flow from the reservoir rock into the wellbore. The current industry technique is to perforate the casing using explosive charges. This causes compaction of the rock and reduces flow capability. Saudi Aramco has achieved success with use of laser technology. Halliburton is a collaborator in the research and development of "in-situ" lasing. Laser technology prevents rock compaction.