The final part of the hole is what the operating company hopes will be the production hole. But before long, the formation of interest (the pay zone, the oil sand, or the formation that is supposed to contain hydrocarbons) is penetrated by the hole. It is now time for a big decision. The question is, "Does this well contain enough oil or gas to make it worthwhile to run the final production string of casing and complete the well?"
Wednesday, June 2, 2010
DRILLING TO TOTAL DEPTH
The final part of the hole is what the operating company hopes will be the production hole. But before long, the formation of interest (the pay zone, the oil sand, or the formation that is supposed to contain hydrocarbons) is penetrated by the hole. It is now time for a big decision. The question is, "Does this well contain enough oil or gas to make it worthwhile to run the final production string of casing and complete the well?"
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