超深稠油电潜泵提液采油技术应用效果评价

鲁克沁油田油层埋藏深，原油粘度大，开发难度大。围绕鲁克沁油田开发的采油工艺技术，一方面，现在及研究人员在实践中配套完善了泵上掺稀这一核心举升技术。另一方面，通过开展压裂、天然气吞吐及提液等矿场试验，也取得了明显成效。油田提液增产是近年来获得突破的理大矿场试验技术之一，目前也具备规模推广应用的条件。

Evaluation of Application Effect of Raising-fluid Recovery Technology by Electric Submersible Pump Used in Ultra-deep Viscosity Oil

The oil reservoir in Lukeqin oilfield is buried deeply, with high viscosity, and difficult to development. When it comes to the recovery technologies used in Lukeqin oilfield, on the one hand, field researchers improved the core lifting technology of mixing light oil on the pump in practice; on the other hand, significant effect has been obtained by the implementation of field experiments such as fracturing and cyclic natural gas injection and raising fluids. Raising fluid stimulation is one of breakthrough...