NexTierOFS.com © 2019 NexTier Completion Solutions Inc. Sales of products and services by NexTier Oilfield Solutions Inc. (through any of its operating companies) will be in accord solely with the terms and conditions contained in the contract between NexTier Oilfield Solutions Inc. (or any of its subsidiaries) and the customer that is applicable to such sale. CASE STUDY Deploying Innovative Technology in Challenging Well Abandonment Objective: Achieve 0-psi Bradenhead Gas Pressure While preparing a well for plug and abandonment in Weld County, Colorado, an operator was experiencing Bradenhead gas-migration pressures of 66 psi at surface through the 9 5/8-in. casing. While this sort of gas is very common in Denver Julesburg wells, the State of Colorado requires 0-psi Bradenhead pres

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