Final state of the Strategic Petroleum Reserve (SPR) Weeks Island Mine

MOLECKE,MARTIN A.

Sandia National Laboratories

关键词: 02 Petroleum;    Strategic Petroleum Reserve;    Underground Storage;    Petroleum;    Storage Facilities;   

DOI  :  10.2172/752048
RP-ID  :  SAND2000-0400
RP-ID  :  AC04-94AL85000
RP-ID  :  752048

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report documents the decommissioning and abandonment activities at the Weeks Island Strategic Petroleum Reserve (SPR) site, Iberia Parish, Louisiana, that were concluded in 1999. These activities required about six years of intense operational, engineering, geotechnical, and management support efforts, following initiation of site abandonment plans in 1994. The Weeks Island SPR mine stored about 72.5 million bbl of crude oil following oil fill in 1980--1982, until November 1995, when the DOE initiated oil drawdown procedures, with brine refill and oil skimming, and numerous plugging and sealing activities. About 98% of the crude oil was recovered and transferred to other SPR facilities in Louisiana and Texas; a small amount was also sold. This document summarizes recent pre- and post-closure: conditions of surface features at the site, including the sinkholes, the freeze wall, surface subsidence measurements and predictions; conditions within the SPR mine, including oil recovery, brine filling, and the Markel Wet Drift; risk assessment evaluations relevant to the decommissioning and long-term potential environmental impacts; continuing environmental monitoring activities at the site; and, an overview on the background and history of the Weeks Island SPR facility.