Title: Develop Wa 70 thin heavy oil reservoir with horizontal well technology
Abstract: Wa 70 heavy oil reservoir in Lengjiapu oilfield is hard to produce because of thin oil reservoir and serious sanding problem during pilot production by vertical wells. The feasibility of steam flooding with horizontal wells has been studied and tested. Horizontal wells are placed over the entire reservoir and have achieved satisfactory effect. A complete set of techniques of developing thin oil reservoir with horizontal wells has been formed,including reservoir evaluation,reservoir prediction,wellbore trajectory control,well completion,production parameters optimization,etc.,which are meaningful to the development of analogous reservoirs.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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