DIETSWELL Corporation

Frederik NilssonBusiness Development Manager

Presentation Outline

• Company Presentation

• The Business Lines

• Engineering and R&D

• Summary

Company Overview

• DIETSWELL is an independent and international company focusing on providing drilling related services to the oil and gas industry.

• DIETSWELL is an engineering company intervening in all phases of the drilling activity, from rig construction to work-over and well abandonment.

• DIETSWELL is operating on all types of onshore and offshore oil and gas fields worldwide.

Our Vision

Being our clients preferred partner and engineering contributor assuring their long-term development

and success in the oil and gas industry.

Office Locations

• DIETSWELL headquarters is located west of Paris, FRANCE and is the office of our corporate management and the business lines managers.

• DIETSWELL headquarters also host our R&D and engineering center including our rig engineering and well design groups.

• DIETSWELL has four field offices located in:– Pointe Noire, CONGO

– Hassi Messaoud, ALGERIA

– Maracaibo, VENEZUELA

– Houston, USA

A Worldwide Activity

The Company

100% 100% 12.8%

Other investors

87.2%

The Corporate Organization

C.E.O.Jean-Claude BOURDON

Vice PresidentDominique MICHEL

Deputy General Mgr.Operations Mgr.

Jerome ALRIC

Corporate AssistantLoubna ELHAJOUI

Business Dev. Mgr.Frederik NILSSON

C.F.O.Fabian SIMONET

Human Resources Mgr.Francoise DODIN

BUSINESS LINE MANAGERS

Our Staff

• DIETSWELL hires engineers from the best engineering schools and universities specialized in well and drilling engineering.

• DIETSWELL’s field engineers have graduated from the IFP School (Institute Francais de Petroleum) which has a worldwide reputation in the industry.

• DIETSWELL’s managers have all long careers in the Oil & Gas Industry with backgrounds in worldwide corporations like, Schlumberger, Sedco-Forex, Pride-Forasol and Amec Spie.

• DIETSWELL staff more than 80 employees worldwide with 23 people located at the headquarter.

Our Expertise

• Project Management specialized in:– Drilling Engineering

– Mud Engineering

– Horizontal and Vertical Well Engineering

– Rig Design and Construction

• QHSE Management

• Logistics Management

• Career Management

Our Service Offer

• DIETSWELL’s clients are increasingly focused on their core business.

• DIETSWELL is entrusted a wide range of tasks covering our clients drilling related planning and operations.

• DIETSWELL’s success is established on building long-term business relationship with our clients proposing customized services based on a Four Level Project Management Process.

Four Levels of Project Management.

Drilling Project Management

TechnicalAssistance

Engineering and Consultancy

Rig Operation Management

DIETSWELLInvolvement

A Rigorous Process

• Project Preparation– Workload breakdown.

– Planning and time analysis.

– Risk assessment study.

– Resource attribution

• Execution– Regular and clear communication internally/externally.

– Solving day-to-day issues.

– Proactive actions to minimize down-time.

• Project Closing– End of work report.

– Analysis of actual achievements vs. initial planning.

– Lessons learnt and actions for improvement.

Project Management Examples

• Drilling Project Management– LUNDIN, Development wells in France– ENERGY AFRICA, Exploration wells offshore Gabon– ANDRA, Operations management and well engineering.

• Rig Operation Management– NABORS, Platform rig in Congo– EXXONMOBIL, Land rig in France– ENERGY AFRICA, Jack-up in Gabon– PERENCO, Land rig in Gabon

• Engineering and Consultancy– MAUREL & PROM, Completion engineering– LUNDIN, Horizontal and vertical well design

• Technical Assistance– TOTAL

LUNDIN ENERGY

• Project management for two onshore wells in Paris Basin.

– Well engineering (Horizontal wells & cluster)– Preparation of the Authorization of Expenditures (AFE)– Redaction of tender documents– Selection of the drilling contractor and the service companies– Supervision of the operations– Logistics– Implementation of the QHSE procedures on site– Redaction of the End of Well Report

ENERGY AFRICA

• Project management for two offshore exploration wells in Gabon with GSF jack up Highlander IX.

– Well engineering

– Preparation of the Authorization of Expenditures (AFE)

– Redaction of tender documents

– Selection of the drilling contractor and the service companies

– Supervision of the operations

– Logistics

– Implementation of the QHSE procedures on site

– Redaction of the End of Well Report

ANDRA

• Operations management for onshore wells.

– Well engineering for horizontal wells

– Supervision of operations

– Deep coring operations.

– Redaction of the End of Well Report

NABORS

• Management of a 900HP platform rig in Congo.

– Commissioning of the rig;

– Provision of the key personnel for the rig

– Provision of the junior staff for the rig

– Implementation of the QHSE system

– Implementation of the Preventive Maintenance System

AGIP (ENI) Gas Libya

• Fast Moving Workover Rig (FMWR)

– In-house proprietary Rig Design.

– Engineering & Supervision of the construction.• 1250HP platform rig (Fast Moving Work Over Rig – FMWR)

– Commissioning of the rig

TOTAL

• DIETSWELL is providing manager, supervisor and highly skilled technical personal to TOTAL round the world.

– Well engineering services: • Nigeria, France, USA, UK

– Well site service (drilling & work over): • Russia, Argentina, Congo, Yemen, Libya, Cameroon, Algeria

– Mud engineering services: • Congo, Syria, UK, Indonesia, Algeria

– Commissioning & maintenance services: • Qatar, Angola, Norway

The Business Lines

The Business Lines

Rig inspection and HSE audits.

Drilling engineering and drilling operations management.

Drilling fluids engineering, mud chemical supply and wastemanagement.

Rig design and rig construction.

Recruitment and career management of specialist to the oil and gas industry

• The core business at DIETSWELL is engineering solutions and operations management to our clients. These activities are grouped into DIETSWELL engineering.

• DIETSWELL engineering is specialized in:– Well engineering– Drilling engineering– Drilling operations management– Workover and well abandonment.

• DIETSWELL engineering is staffed by senior engineers and technicians with decades of experience in drilling and workover operations.

• DIETSWELL engineering is also in charge of the on-going R&D projects run with some of the most prestigious French universities.

• DIETSWELL engineering is exclusively in charge of the management and drilling operations performed by DMM Drilling.

• DIETSWELL environment is the latest business line at DIETSWELL

• DIETSWELL environment is specialized in:– Drilling fluids engineering– Mud chemical supply– Waste management

• DIETSWELL environment is planning, designing and executing the drilling fluid programs according our clients well plan.

• DIETSWELL environment has fully equipped field laboratories for Fluid Design, Fluid Testing and Quality Control.

• DIETSWELL environment is teamed by senior mud engineers with more than 15 years of experience in drilling fluids engineering.

• DIETSWELL environment is handling the drilling fluid requests on our drilling and workover contracts.

• DOLFINES is specialized in Rig Design and Engineering Solutions for onshore/offshore drilling and workover needs.

• DOLFINES is providing Project Management Services ranging from conceptual design to procurement and construction follow-up.

• DOLFINES engineering team has decades of experience in Rig Construction and Refurbishment of existing rigs.

• DOLFINES engineering experience includes : – Onshore rigs– Swamp barges– Semi-submersibles– Drill-ships– Jack-ups.

• DOLFINES has an extensive data base with drawings including our proprietary designs FMWR1 and RCR2.

1. Fast Moving Workover Rig 2. Reverse Circulation and Rotary

• SALVEO is specialized in recruitment and career management of specialist to the oil and gas industry.

• SALVEO is assuring our staffing on long term and short term drilling, workover and completion contracts worldwide.

• SALVEO propose comprehensive recruitment solutions to our clients for their permanent and temporary staff needs.

• SALVEO differentiate it-self from other recruitment agencies by focusing on the oil and gas industry exclusively.

• SALVEO recruitment services range from individual consultants through well engineering and operation supervision teams to entire drilling crews.

• SALVEO management system is ISO 9001:2003 and ISO/TS 29001:2003 (API Spec Q1) certified.

• Fact-O-Rig is specialized in three areas:– Drilling Rig Inspection Service– Audit of Management Systems– Expertise & Technical Assistance.

• Fact-O-Rig provides customized inspections and audits fulfilling our clients precise needs instead of standard inspection/audit packages.

• Fact-O-Rig is using an innovative and methodic approach for its inspection and audits based on an in-house developed software.– Work check list and instruction including animated explanations – Automatic return of information to the client and HQ during inspection/audit– “One click report”– Statistics and history

• Fact-O-Rig has in-house expertise covering all aspects of drilling rigs.

• Fact-O-Rig is the only company in the world that is ISO/TS 29001:2003 certified by LRQA* for rig inspection and audit services.

*Lloyd's Register Quality Assurance

Engineering and R&D

Engineering and R&D

• DIETSWELL believes that engineering is one of the corner stones for our company’s long-term growth and THE way to stay ahead of our competitors.

• DIETSWELL with its in-house engineering center can propose innovative solutions solving our clients short and long-term issues.

• DIETSWELL’s engineers are currently developing new technologies related to e.g. drilling through unconsolidated formation and depleted zones.The new technology will be implemented on a specialized in-house built drilling rig (RCR*).

• The RCR is a compact and highly mobile drilling rig particularly well adapted for workover operations and rejuvenation of mature oil and gas fields (Brown Fields)

• DIETSWELL is running R&D projects related to oil and gas well drilling with some of the most prestigious French universities.

*Reverse Circulation and Rotary

RCR – Reverse Circulation and Rotary

• DIETSWELL is currently commissioning a new type of compact and highly mobile drilling rig using an in-house developed rig design.

• This rig design allow for conventional rotary drilling and underbalanced drilling in reverse circulation mode without any down time for rig modifications.

• The rig design has several advantages compared to traditional designs:– Important cost reduction due to underbalanced drilling with lower volume of nitrogen.

– No damage of the formation by invading drilling fluids.

– Higher rate of penetration (ROP) in hard formations compared to conventional drilling.

– Possibility of “casing while drilling” allowing for safe and fast drilling across e.g. unstable formations, depleted zones and fresh water reservoirs.

• The drilling rig is also equipped with an innovative system for handling of drill pipes and casings allowing for safe and highly time efficient operations.

Compact and Highly Mobile

Air Plant Trailer

Drilling Trailer

RCR Operating Environment

• The RCR drilling rig is designed to operate both as a conventional rig and in reverse circulating drilling mode.

• < 600 meters (~2,000 ft): – Air drilling with reverse circulation and down hole hammer if well is dry.

Air drill depth is limited to 280 meters if water is coming in the hole.

• <1500 meters (~5,000 ft): – Air drilling with reverse circulation and AIR LIFT mode in case the well is

fed by water bearing zones.

• 1500-3000 meters (~5000-10,000 ft): – Conventional drilling using direct mud circulation and related technology.

RCR Specifications

TRAILERS• Circulation on the European road network • Desert tires

DRILLING MAST• Telescopic (hydraulic cylinders)• 120 M tons @ full height 17.5 m (58ft)• 160 M tons @ 13.5 meters (45ft) of the hook

travel. • Vertical downward load of 15 tons to the

drilling string.• Designed for single Range 3 joints/Range 2

drill pipe.

TOP DRIVE (Power swivel)• Hydraulic motor with hollow shaft• Torque of 3200 DaN.m (23,000 Ft-Lbs) at all

rotation speeds.• Max. rotation 130 rpm.

DRILLING FLOOR • 37 ½ " ID opening identical to a

standard 37 ½” rotary table; • RCR-1200 table is fitted with a

proprietary design hydraulic pipe-handling spider.

• Make up rotation and torque for 20” casings and 3 ½” Drill Pipe is provided by the Top Drive.

• 5 ½ " and 4 ½ " drill pipe provided by conventional drill pipe tongs pulled by a hydraulic cylinders.

TUBULAR HANDLING• Specially engineered pipe-handling

crane.

CONVENTIONAL ROTARY DRILLING• The RCR-1200 drilling rig sets is

designed for conventional rotary drilling.

R&D with Universities

• DIETSWELL has initiated a R&D project related drilling in reverse circulation with some of the French universities.

• The on-going project aims towards a better understanding of:– Cutting sedimentation during drilling in reverse circulation mode using different

types of fluids.– Comparison of ECD’s (conventional rotary vs. reverse circulation).– Optimization of the drilling parameters when drilling in reverse circulation mode.

• The project involves three stages: – Theory and calculation– Laboratory mock-up– Full-scale validation with the RCR

Summary

Why Partner with Us?

• DIETSWELL has a well-established organization with a solid experience of international project management.

• DIETSWELL has developed a complete set of procedures ensuring a safe and efficient management of our clients projects.

• DIETSWELL’s organization allow for permanent relationship with our clients at all business levels.

• DIETSWELL is favoring client involvement when selecting the project management teams.We are also encouraging our clients to include their own experts in our teams.

• DIETSWELL with its in-house engineering center can propose innovative solutions solving our clients short and long-term issues.

We are a Reliable Partner

• DIETSWELL is promoting Quality, Health, Safety and Environment (QHSE) in all our activities and our record is among the best in the industry.

• DIETSWELL has completed >90% of our projects within the Authorization For Expenditure (AFE) limit.

• DIETSWELL is independent and not linked to any service provider.

• DIETSWELL is an IADC member since 2000.

• DIETSWELL is always aiming for improvements and better performance to achieve long-term growth and healthy business relationships with all our clients and suppliers.

Our Clients

• AGIP• AMERADA HESS• ARABIAN OIL COMPANY• APEXINDO• ARABIAN DRILLING COMPANY• CONOCO-PHILLIPS• COPAREX• ENERGY AFRICA• EXXONMOBIL• GAZ DE FRANCE (GDF)• HALLIBURTON• KUPEC• LUNDIN• MAERSK

• NABORS• NDSC• OMV• PDO• PEBERCO• PERENCO• PETRONAS• REPSOL• RWE-DEA• SCHLUMBERGER• SINCOR• TOTAL• TRANSOCEAN• VERMILION REP

Find Out More About Us

www.dietswell.com

DIETSWELL CONTACT DETAILS:Frederik Nilsson, Ph. D.Business Development Manager Address: Actipole - 134 Ave. Joseph Kessel78960 Voisins le Bretonneux Phone (office): +33 1 39 30 21 60Phone (direct): +33 1 39 30 13 95Fax: +33 1 39 30 21 61Mobile: +33 6 86 32 07 27e-mail: frederik.nilsson@dietswell.com