Well Completion Technology Research Of ENAS BITA Oil Field

Currently, ENAS BITA oil field development mainly uses vertical wells, a small amount of horizontal wells. After many years of development, these wells face a common problem,it is serious sand production. Well completion technology properly and not directly affect later sand, processing and production wells, also service life of the oil, mining efficiency plays a vital role. Therefore, the study of ratio of ENAS BITA oil field completion, cementing and perforating technology optimization is very important. ENAS BITA oil field drilling geological is based, detailed summary of various completion methods advantages and disadvantages, in-depth analysis for the oil field casing and tubing size and tube of the column strength selection mechanism, application methods of perforating technology are expounded, will eventually be suitable for ENAS BITA oil field, optimization of completion determined and used as a reference resources.