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Several Well Completion Technologies for Deepwater Gas Field
Ocean Engineering Equipment and Technology
2015, 2 (1):
12-17.
DOI:
With the development of offshore oil exploitation into the deepwater region, we encounter a series of difficulties and challenges in practice in the South China Sea during deepwater operation. The severe natural environment puts forward higher technology standards and requirements on deepwater well completion. In the aspects of well completion tools, equipment, construction technology and strategy, there exists obvious difference between deepwater tasks and shallow water or land operations. According to the characteristics of deepwater operation, some difficulties and key technologies are analyzed. The completion sand control, perforating technology, and fracturing filling technology are studied separately. In the deepwater well completion practice in South China Sea, the possible risk points and technical solutions are summarized. The results can provide reference for the subsequent design and operation.
Fig.1
Evenly sorting coefficient distribution in No.1 and 2 sand body in M gas field
Extracts from the Article
图1 M气田1号,2号砂体均匀分选系数分布
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