4Sanjay K Reddy.Oceaneering Intervention Engineer-ing,B.Mark Paull,Kerr-McGee Corporation,Bjorn E.HaIs,Oceaneering International Services Ltd.Diver-less Hard-Pipe Connection Systems for Subsea Pipe-lines and Flowlines[C]//Offshore Technology Confer-ence Proceedings,OTC Paper No.7269,May 1996.
6GE Energy.DG and DG-2mandrel connector system[EB/OL].(2011-11-13)[2011-11-13].http://www.ge-energy.com/products_and_services/products/sub-sea_trees_manifolds_and_connection_systems/DG_and_DG-2_Mandrel_Connector_System.jsp.
7Peter M Roberts.Reducing Lost Time between Explorationand Production of Deepwater Oil&Gas Fields:The contri-bution from Diverless Connector Selection[Z].
8Giovanni Corbetta,David S Cox.Deepwater Tie-Ins ofRigid Lines:Horizontal Spool or Vertical Jumper[Z].
9McKeehan D S,Freet T G.DeeDwater Flowline Tie-insand Jumpers:What works best[C]//Offshore Tech-nology Conference Proceedings,OTC Paper No.7269,May 1993.
10Andrew Jefferies.Deep Sea Development Services Inc.Gemini Subsea System Design[C]//Offshore Tech-nology Conference Proceedings.OTC Paper No.11866,May 2000.