tailieunhanh - Bài giảng Cơ sở khoan dầu khí: Chương 7 - ĐH Bách khoa TP. Hồ Chí Minh

Nội dung bài giảng "Cơ sở khoan dầu khí - Chương 7: Well completion and stimulation" trình bày các nội dung: Basic completion methods, completion procedure, perforating, stimulation, . | WELL COMPLETION and STIMULATION Bài giảng được soạn bởi Bộ môn Khoan – Khai thác Dầu khí Khoa Kỹ thuật Địa chất và Dầu khí Đại học Bách Khoa TP. HCM Tel: (08) 8647256 ext. 5767 GEOPET CONTENTS 1. Basic Completion Methods 2. Completion Procedure 3. Perforating 4. Stimulation GEOPET Well Completion and Stimulation 2 1. BASIC COMPLETION METHODS GEOPET Well Completion and Stimulation 3 INTRODUCTION Once the design well depth is reached, the formation is tested and evaluated. To complete the production well, PLATFORM casing is installed and cemented, and the drilling rig is dismantled. SEA BED A service rig is brought in to 30’’ CASING 20’’ CASING perforate the production casing 13 3/8’’ CASING and run production tubing along Production casing (9 5/8) 7’’ LINER with downhole equipments. Production begins after surface safety equipment installation RESERVOIR inished. GEOPET Well Completion and Stimulation 4 WHAT IS COMPLETION? Well completion creates a dependable pathway to the surface for the hydrocarbons. The term ‘completion’ describes the assembly of downhole tubulars and other safety equipments that is required to enable the safe and efficient production of oil or gas from the well after it has been drilled. GEOPET Well Completion and .