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Slide Notes

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Leak Survey

Published on Nov 18, 2015

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PRESENTATION OUTLINE

WELCOME

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OBJECTIVES

TERMINAL & ENABLING
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PURPOSE

REASONS FOR CONDUCTING LEAK SURVEYS
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QUALIFICATIONS

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TECHNIQUES

FIVE SURVEY TECHNIQUES
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FREQUENCY

OF LEAK SURVEYS

SURVEY INSTRUMENTS

TYPES OF INSTRUMENTS USED
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CGI'S

OPERATION & MAINTENANCE OF CGI'S
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MOBILE METHODS

MOBILE SURVEY METHODS
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PREVENTIONS

CONDITIONS THAT PREVENT A GAS DETECTOR SURVEY

FOUR ESSENTIALS

OF LEAK CLASSIFICATION
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EVALUATING THE LEAK

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AFFECTING FACTORS

WHAT AFFECTS GAS MIGRATION?
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LEAK CLASSIFICATIONS

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MAKE-SAFE ACTIONS

ACTIONS TO CONSIDER

VEGETATION

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CENTER THE LEAK

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DOCUMENTATION

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