2012•Drilling & Production TechnologyRequires access

APPLICATION OF VERTICAL WELL HYDRAULIC JET ACID FRACTURING TECHNOLOGY IN TARIM OILFIELD

Yu Qiao, Ccdc Drilling

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Abstract

Hydraulic jet acid fracturing technology is an accurate fracturing technology,which combines perforation and fracturing together,and is suitable for fracturing multiple thin alternate layer and the thin reservoirs with small distance between water layer.Vertical well hydraulic jet fracturing technology could solve some technical problems,such as the location of jet point,pipe string shock and sand bridging which are usually occurs in horizontal well.This paper introduced the engineering project and field application of vertical well hydraulic jet acid fracturing,meanwhile,the research direction and improvement measures of the technology have also been put forward.

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What this paper is about

Hydraulic jet acid fracturing technology is an accurate fracturing technology,which combines perforation and fracturing together,and is suitable for fracturing multiple thin alternate layer and the thin reservoirs with small distance between water layer.Vertical well hydraulic jet fracturing technology could solve some technical problems,such as the location of jet point,pipe string shock and sand bridging which are usually occurs in horizontal well.This paper introduced the engineering project and field application of vertical well hydraulic jet acid fracturing,meanwhile,the research direction and improvement measures of the technology have also been put forward.

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Available abstract

Hydraulic jet acid fracturing technology is an accurate fracturing technology,which combines perforation and fracturing together,and is suitable for fracturing multiple thin alternate layer and the thin reservoirs with small distance between water layer.Vertical well hydraulic jet fracturing technology could solve some technical problems,such as the location of jet point,pipe string shock and sand bridging which are usually occurs in horizontal well.This paper introduced the engineering project and field application of vertical well hydraulic jet acid fracturing,meanwhile,the research direction and improvement measures of the technology have also been put forward.

Key concepts: Hydraulic fracturing, Jet (fluid), Geology, Water jet, Petroleum engineering, Perforation, Geotechnical engineering, Engineering

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