Specialist downhole tool provider, Peak Well Systems (Peak) has successfully deployed the first of its new large bore SIM Plug Systems for Apache Energy Ltd (Apache) in a well suspension campaign on the Sinbad wellfield on the NW Shelf of Australia. Based on a strong track record of using Peak’s smaller SIM Retrievable Bridge Plugs, Apache deployed the new technology as a well barrier (positioned at 100m and 2000m depth) in three different wells.

Peak developed the new SIM Retrievable Bridge Plugs (RBPs) in 5” and 5.5” tubing sizes last year, enhancing an existing range of smaller, but similarly designed SIM RBPs that are used by operators around the world today. The patented SIM System plugs are unique within the industry as they are slickline-deployed, mechanically-set and require no nipple profile within the tubing wall, even in larger 5.5” bore sizes.

Apache, a stalwart supporter of local industry, approached Perth-based Peak during the middle of last year, eager to fast-track development of the new large bore plugs in time for deployment prior to cyclone season. The Operator has previously deployed SIM System plugs in smaller tubing sizes and has been impressed by its inherent safety compared to other systems, as well as the operational simplicity of setting the plugs and, moreover, their proven reliability.

Jack Goodacre, Petroleum Engineering Manager for Apache, commented: “We have had consistent success with Peak’s SIM Plugs in smaller wells and have always been impressed by their ease of setting anywhere in the tubing. Because they are mechanically-set, we can avoid pyrotechnics and so they are also much safer as well as being logistically easier to handle than other products available. Peak’s SIM Retrievable Bridge Plug offers us a reliable and straightforward solution to suspending activity on monopod wells which we may access at a later date.”

“After our initial discussions with Peak’s design engineering team in July 2011, we were able to witness the key development milestones leading up to delivery of the SIM plugs. Having Peak’s manufacturing base in Perth (WA) meant that delivery was also quicker than alternative products. Peak has met all our operational requirements.”

Tags: Apache Corporation