Critical First Well Process: High Temperature Wells in Gulf of Thailand

Block I – December 2013

Kody Chandler Halliburton Baroid

Gulf of Mexico

Ekkadit Siriwachirawat Halliburton Baroid

Thailand

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At Halliburton, solving customer challenges is second only to keeping everyone

safe and healthy. You can find more safety tips at www.halliburton.com/HSE.

• Plan the Trip• Prepare Vehicle• Prepare Yourself

Winter Driving

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Objectives

• Analyze the Critical First Well (CFW) Process.

• Interpret information provided in CFW Checklists.

• Explain the role of the GTFA. • Describe the CFW process.

- Technical Mainstay- Role in DDSQ

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Customer: Chevron Thailand Exploration

Platform: SBWA (South Baanphot Alpha)

1st Batch: 5 Wells

Rig name: Key Gibraltar

Project Overview

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Overview of Technical and Black Book Processes

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Estimated BHT 425o F.

Issues getting logs to bottom.

No previous logging data.

Barite sag, especially in static conditions.

Identify the Challenge

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Solution Creation

“This was probably the most-tested fluid Baroid has ever launched,”

JJ Miller, Global Technical Services Manager for Baroid

HalNews 9/30/2013

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

Offset well data from SBWA-10,19, 14 and 02 Lessons Learned Log from SBWA project in 2011

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

Fluid Risk Assessment– Mud Engineers unfamiliar with Chevron GoT operation– Consumption of chemicals more than expected– Contamination with CO2

– Lost Circulation

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

Opportunity to introduce “new products” to the customer– PERFORMUL– BENTONE 38

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

Lab work flow: Bangkok Kuala Lumpur Jarkata Pune Houston

Lab Testing new HT ENVIROMUL formulation– PERFORMUL 7.5 ppb– BENTONE 38 2.0 ppb

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

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Solution Creation “Doing Our Homework”

System PerformanceReview

Evaluate POP

System Customization

System Rationalization ValidationData Analysis

Ops Leader & Country Manager confirm all potential solutions can be effectively delivered to customer.

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Overview of Technical and Black Book Processes

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CFW Process Map

Criteria for determining a CFW

Process-driven

Sets us apart from our competitors

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Baroid was relegated to servicing a few rigs

working on low-temperature wells.

Unsuccessful HT Well project in 2011.

August

September

October

November

December

Baroid was called upon to enhance this fluid for HT wells,.

Radioactive Source got stuck in the well bore and was irretrievable.

Baroid’s service was reduced from 8 rigs to 2 rigs.

The wellbores were not log-able because of the fluid’s gelation.

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Encompassing design

Consistency

GTFA

CFW Checklist

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GTFA Support

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Overview of Technical and Black Book Processes

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Present the Value

Avg. Cost $750K USD / Well, approx.

$3.8M

“Zero” NPT and

Recordable Incidents

5 Wells Completed - 72,767 ft in 77

days

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Success in getting logs to bottom

Consistent mud weight, especially during periods without circulation – No barite sag

Key Performance Indicators

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Customer focused Excellence in delivery

– Quality– Consistency

Delivering on our word

CFW Process and DDSQ

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HalNews 9/30/2013 “Lab testing brings HT success in the Gulf of Thailand”. SBWA Pre-Spud Meeting May 5th, 2013 SBWA Risk management planning. Asia Pacific Share point : Technical and Black Book Process Page Baroid Critical First Well Support : Chevron SWBA 2nd Pass Debrief and

Lessons Learned Report on18 June 2013 report by Robert Bertrand (GTFA)

Shell Safety Alert : September 2013. Critical Well Process PM-GL-HAL-HMS-702 Critical Well Execution Process Criteria ST-GL-HAL-HMS-702 Personal Interview: Chip Miller, Vice President Personal Interview: Toby Dixon, Global Ops Manager Personal Interview: Dennis Lynch, PASQ and HSE Manager High Temperature OBM fluids for Chevron Lab Test Report in Pune, India

23rd March 2012

Reference

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Thank you. Questions?