Managed Pressure Drilling And It’s Application to HPHT Wells

Nishad PatilRutuja Botre

Raviraj PadwalAshish Pandita

Workflow

A case study that shows the results of applying MPD in HPHT wells.

Challenges Overcome

Economics

Results obtained

Comparison

Case Study

The MPD equipment

Special designs and additions for HPHT conditions

(Automated MPD in HPHT wells)

Equipment and Apparatus

1.Need

2.Technique description

3.Candidate Selection

4.Various MPD methods

5.HPHT wells introduction and challenges

Theoretical Background

1.Introduction

2.Pros and Cons

3.Areas of application

The technology-MPD

Literature Survey1. Practical aspects and value of automated MPD in HPHT wells, Paul Fredericks, Ossama

Sehsah P.Eng.2. Statoil-hydro Case history: Advanced MPD concept extends achievable HPHT targets in the

north sea”, SPE 114484, January 2008.3. Utilizing MPD To Drill HP/HT Deepwater Exploration Wells Tom Scoular, Technical Review

Manager, Kevin Hathaway, Wael Essam, Karlin Costa, Scott A. Johnson, Andrew W. Phillips, Andy Rawcliff, BP; David Burton, Consultant (SPE/IADC 156912)

4. MPD systems and applications, Ken Muir, Keepdrilling.com, pg 1-365. Maren Maeland, NTNU, “Managed Pressure Drilling” Phd thesis. Pg 8-1106. Managed pressure drilling techniques, equipment & applications, a thesis submitted to the

graduate school of natural and applied sciences of middle east technical university - Erdem Tercan.

7. Risk assessment of underbalanced and managed pressure drilling operations by Mari Oma Engevik.

8. OTC 21208, Managed Pressure Drilling Applications on Offshore HPHT Wells Don Hannegan, P.E., SPE, Weatherford International Ltd.

9. Society of Petroleum Engineers Distinguished Lecturer Program Drill the Un-Drillable- Hani Qutob Reservoir Engineering & UBD/MPD Advisor

10. SPE 166110 Successful HP/HT Drilling Through Innovative Practices: Sharing a Case Study of a Deep HP/HT Well M. Syazwan, SPE, Y. Yap, SPE, L. Umar, SPE, and M. M. Pepple, SPE, PETRONAS Carigali Sdn. Bhd

THANK YOU

• Managed Pressure Drilling-Bill Rehm & IADC Technical Publishing Company