Popis: |
Oil and gas operations handle and manage large volumes of produced water. In recent years, the increased demand for and natural variability of water resources have driven interest by policy makers, regulators and society in the potential opportunities for its reuse. Such reuse may include the beneficial utilization of produced water with or without treatment to meet the requirements for use within oil and gas operations, or by external users. In recognition of the need to gain a full understanding of produced water management and the potential for reuse, IPIECA conducted an internal survey of 14 IPIECA member companies, interviews with selected external stakeholders covering a range of sectors and geographic regions and a literature review of readily available information regarding this subject. The external stakeholders were identified from the membership survey as well as from IPIECA and consultant's experience with the aim to learn from, and build on, existing work on produced water reuse. Numerous factors can influence the practicability of implementing the reuse of produced water either within the oil and gas industry or by external users. Based on the local circumstances of an operation, the same factors can provide either opportunities and/or constraints, with associated risks. Four main aspects have been identified for considering the reuse of produced water: Economic, Regulatory – Permits, Social and Corporate Policy and Infrastructure. |