400241 Mitigating Downhole Flow Assurance Issues Using Specialist Modeling Software

Monday, April 27, 2015
Exhibit Hall 5 (Austin Convention Center)
Fabin Xu1, Chunmin Zeng1, Chong Zhang1, Zhao Dong1, Xiaohong Zhang2, Richard Szczepanski2 and Adrian Ferramosca3, (1)CNOOC Zhanjiang Exploration and Development research institute, Zhanjiang, China, (2)Infochem PVT Physical Property and Thermodynamics, KBC Advanced Technologies plc, London, United Kingdom, (3)Weatherford, Edinburgh, United Kingdom

We are currently exploiting a large oilfield in the Beibu Gulf, South China Sea, requiring the design of 12 wells.  We are using specialized well-modeling software using advanced flow assurance techniques incorporating accurate wax, asphaltene and hydrate prediction methods to revise our previous design to include additional solids deposition mitigation techniques, including thermal insulation in a number of wells where this was not originally thought to be a problem.

Extended Abstract: File Uploaded