Nhóm 2

WELCOME TO THE PRESENTATION OF GROUP GROUP • Phạm Trần Nhật Duy • Nguyễn Ninh Giang • Nguyễn Thanh Phong • Nguyễn Trọng Nhân • Lưu Cơng Sơn Đỗ Việt Toàn GROUP PETROLEUM PRODUCTION GROUP LECTURER: DR MAI CAO L AN 1) Introduction 2) Primary Production • Natural flows • Artifical-lift Methods 3) Secondary Recovery • Water flooding • Gas injection 4) Tertiary Recovery • Themal • Chemical flood • Miscible gas drive GROUP 1) INTRODUCTION • What is the main concern? Primary productio n Th de ruo cli gh ne ti m e- Secondary recovery Pressure pr es su re Tertiary recovery GROUP 1) INTRODUCTION GROUP 1) INTRODUCTION GROUP 2) PRIMARY PRODUCTION ● Natural flow Natural flow is the most straightforward, profitable and simplest stage GROUP 2) PRIMARY PRODUCTION ● Natural flow ENERGY? PRESSURE FROM DISSOLVED GAS SO, HOW CAN DISSOLVED GAS BRING OUT THE PRIMARY MOTIVATING FORCE? GROUP 2) PRIMARY PRODUCTION ● Natural flow gas dissolves in oil in the reservoir Pressure in reservoir decrease Pressure reach bubble point, allow fluid move to well GROUP 2) PRIMARY PRODUCTION ● Natural flow DRIVE MECHANISMS A) Dissolves gas GROUP 10