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INTRODUCTION

Squeeze-off is a technique used to control the flow of fluids including oil, dry or wet gas, multiphase fluids, non-potable oilfield water or potable water in polyethylene pipe by compressing the pipe between parallel bars until the inside surfaces make contact. The flexibility and toughness of polyethylene pipes allow the pipe to recover from a properly made squeeze-off without a measurable loss in service life. When properly performed, the operator can obtain a complete flow shut-off. Squeeze-off can be useful for making installation tie-ins, performing maintenance to system components, as well as for emergency repairs.