Produced Water Treatment: Review of Technological Advancement in Hydrocarbon Recovery Processes, Well Stimulation, and Permanent Disposal Wells

Document Type

Article

Publication Date

2-1-2023

Abstract

Produced water (PW) is the most significant waste product in oil and gas exploitation, and numerous challenges are associated with its treatment. For over half a century, PW treatment and handling have evolved from a waste product to a reusable stream for the petroleum industry. PW is reused and recycled for hydrocarbon recovery processes, well completion, stimulation, drilling, etc. Despite this usage, enormous volumes are still required to be disposed of in the subsurface aquifers or surface water bodies after treatment. Challenges to PW treatment are related mainly to widely varying PW characteristics, nonuniformity of water treatment systems for different fields, and difficulty in designing novel technology due to changing production rates and other design parameters. This paper focuses on purpose-specific water treatment units used in various activities within the oil and gas industries and technological advancement. A detailed account of the historical development of current water treatment practices, disposal, available technology, and challenges in implementation are presented. Forward-looking recommendations are given on how emerging technologies can be integrated into everyday oil and gas activities to achieve the purpose-specific treatment goal.

Identifier

85141428521 (Scopus)

Publication Title

SPE Production and Operations

External Full Text Location

https://doi.org/10.2118/212275-PA

ISSN

19301855

First Page

51

Last Page

62

Issue

1

Volume

38

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