APHRON-BASED DRILLING FLUIDS: SOLUTION FOR LOW PRESSURE RESERVOIRS

Rudarsko-geološko-naftni zbornik

Pašić, Borivoje¹  Gaurina-Međimurec, Nediljka¹ 

关键词: aphrons;    fluid loss;    bridging;    drilling;    completion;    workover;    depleted reservoirs;   

DOI  :  

学科分类：地质学

来源: Sveuciliste u Zagrebu * Rudarsko Geologsko Naftni Fakultet / University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering

【 摘 要 】

Drilling wells throughout depleted or low pressure reservoirs requires low density drilling fluids, often with density less than water. Methods to reduce the density of drilling fluids have included mixing-in air or nitrogen. However,...

【 授权许可】

Unknown