Pertaining to treatments performed on subsea wells where the fluids and associated pump-down equipment, such as plugs or darts, are pumped through the FLOWLINE normally used for production fluids.

• 不知道中文叫什么，但国内似乎只有一家叫做顺事国际的公司有这个，实在不行您打电话问问他们中文叫什么。。。