垦利6-1油田开发模式研究

Development Mode of KL6-1 Oilfield

在垦利6-1油田的开发模式研究中,根据其储量大、区块多、平面分布广、储量不集中的特点,以及周边在研究油田、已建油田的位置和产量规模,对垦利油田群再次开展区域开发研究。通过研究,对垦利6-1油田中具备依托条件的4-1、10-1N区块就近依托、先行建设、提前投产,对垦利6-1油田中不具备依托条件的5-1、5-2、6-1区块与周边在研究的渤中29-6油田联合开发整合新建处理设施,区域设施进行升级形成2个处理中心,规划建设上岸海底管道复线,形成区域1×10^(7)m^(3)/a的设计产能,再一次对区域开发的模式进行了成功的实践。在开发方案中,采用8座20井槽标准化无人平台的开发模式,通过数字化、智能化设计手段保证无人平台生产效率,显著提高经济效益,该开发模式可为后续油田开发提供借鉴。

The regional integration development research was conducted once again in the study of the development mode of KL6-1 Oilfield,based on its large reserves,multiple blocks,wide planar distribution,non-concentration of reserves,the location and production scale of surrounding under study,and built oilfields.Through research,the blocks 4-1 and 10-1N which had supporting conditions were supported,constructed first and put into production ahead of schedule while the blocks 5-1,5-2,and 6-1,which had no supporting conditions were jointly developed with the surrounding BZ29-6 Oilfields,and integrated with new processing facilities.The regional facilities were upgraded to form 2 processing centers,and the construction of a double-line submarine pipeline was planned to form a regional design capacity of 10 million m^(3)/a.The regional integration development mode was once again successfully practiced.The development mode of 8 standardized unmanned platforms with 20 well slots were adopted in the development plan.The production efficiency of unmanned platforms was guaranteed by adopting digital and intelligent design methods,which significantly improved the economic benefits.This development mode can provide reference for subsequent oilfield development.