开发投资成本是制约老油田二次开发的重要因素。研究开发出两平台间短距离模块钻机直接滑移共享技术,并在新建的LD5-2WHPB平台得到了成功应用,实现了模块钻机在新建平台和老平台间的往复滑移,满足了新老平台钻完井及修井的需要,大大降低了老油田深度挖潜的投资成本。海上油田两平台间短距离模块钻机直接滑移共享技术目前已成为我国海上老油田二次开发的核心示范技术之一,具有广阔的应用前景。 Development cost of investment is an important factor restricting the secondary development of the old oil field. Research and development of direct sliding between two platforms and short-distance module rig technology, and in the new LD5-2WHPB platform has been successfully applied to achieve the module rig reciprocating slippage between the new platform and the old platform to meet the new and old platforms Drilling and completion and workover needs, greatly reducing the cost of the old oil field to tap the potential investment. The direct slipping share technology of short distance drilling rig between two platforms of offshore oilfields has now become one of the core demonstration technologies for the secondary development of the old offshore oilfields in China, and has broad application prospects.