New approach to drill bit performance evaluation with "Mechanical Specific Energy-MSE"

  • Tran Xuan Dao
  • Nguyen Thai Son
  • Nguyen The Vinh
Keywords: Rock bit, destruction of rock, PDC, UCS, MSE

Abstract

The evaluation of the drill bit performance is very important in the selection of bit type and drilling practice parameters for the next bit run and coming new wells. The rate of penetration, bit life, and cost per metre, etc... are the technical and economic values which are used to measure the performance of bit through a conventionally statistical method. The new approach to bit performance evaluation with "Mechanical Specific Energy (MSE)" allows the engineer to select the right bit type and drilling parameters for various drilling intervals to get an accurate assessment of the bit performance and direct destruction of rock.

References

1. Trần Xuân Đào. Thiết kế công nghệ khoan các giếng dầu khí. Nhà xuất bản Khoa học và Kỹ thuật, Hà Nội 2007.
2. Dinh Huu Khang, Vu Thien Luong, Nguyen Thanh Truong. Bit selection/optimization in drilling Hard/Abrasive granite Vietsovpetro’s fields. Ha Noi 2002.
3. Fred E.Dupriest, Joseph William Witt, Stephen Matthew Remmert. Maximizing ROP with real-time analysis of digital data MSE. International Petroleum Technology Conference, Doha, Qatar. 21 - 23 November, 2005.
4. R.Teale. The concept of specific energy in rock drilling. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 1965; 2(1): p. 57 - 73.
5. А.И. Спивак, А.Н. Попов - Разрушение горных пород при бурении скважин.
6. Robert J.Waughman, John V.Kenner, Ross A.Moore. Real-time specific energy monitoring reveals drilling inefficiency and enhances the understanding of when to pull worn PDC bits. IADC/SPE Drilling Conference, Dallas, Texas. 26 - 28 February, 2002.
Published
2015-02-26
How to Cite
Dao, T. X., Son, N. T., & Vinh, N. T. (2015). New approach to drill bit performance evaluation with "Mechanical Specific Energy-MSE". Petrovietnam Journal, 2, 8-13. Retrieved from http://pvj.com.vn/index.php/TCDK/article/view/423
Section
Articles