Luận Văn Thạc Sĩ Applying Welllife Slurry For Cementing HPHT Wells At Y Field, Nam Con Son Basin

Oil and gas is the leading industry in the national economy, it makes a great contribution to country GDP and accelerate industrialization and modernization. Producing oil requires a complex process from exploration, drilling, production in upstream and processing in downstream. During drilling operation, cementing plays an important role in securing well operation quality, especially the high temperature high pressure wells in Nam Con Son basin. The failures and non-productive time in cementing operation in this basin are varies such as unable to displace cement to annulus or cement harden in the casing or production liner or cement didn’t set in the annulus due to high temperature and/or high pressure in the wellbore change cement’s properties. The above failures cause non-productive time and extra cost of operation, moreover it implies a gas kick, one of the serious problem of cement quality causes the well to be plugged and abandoned. One of the cause of those cement problem due to we don’t have fit cement slurry design, lack of suitable chemical fit to HPHT environment.

• Luận văn thạc sĩ dầu khí
• Chuyên ngành Kỹ thuật Dầu khí
• Người hướng dẫn khoa học: TS. Đỗ Quang Khánh
• Tác giả: Lương Thị Hồng Sơn
• Số trang: 116
• File PDF-TRUE
• Ngôn ngữ: Tiếng Anh
• Đại học Bách khoa TP. Hồ Chí Minh 2018

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https://drive.google.com/file/d/1u1A-TsSYmz4rFQg7U0W4rnTT9QxEge71
https://drive.google.com/drive/folders/1yLBzZ1rSQoNjmWeJTM6cEZ3WGQHg04L1