7 1/16â Subsea Intervention Lubricator (SIL)
7 1/16â Subsea Intervention Lubricator (SIL)
7 1/16â Subsea Intervention Lubricator (SIL)
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ι Deepwater rigless intervention<br />
into large bore subsea wells ι<br />
7 1/16” <strong>Subsea</strong> <strong>Intervention</strong> <strong>Lubricator</strong> (<strong>SIL</strong>)<br />
Well Ops 7 1/16” <strong>SIL</strong> (subsea intervention lubricator) allows deepwater<br />
intervention or subsea well abandonment from a monohull vessel
Well Ops <strong>Subsea</strong> <strong>Intervention</strong> <strong>Lubricator</strong> (<strong>SIL</strong>) pioneered and now sets the standard for riserless light<br />
well intervention.<br />
Well Ops has unrivalled experience in the development of subsea intervention systems and current Well Ops<br />
<strong>SIL</strong>s are designed with both ease of handling and operational effectiveness in mind.<br />
The 7 1/16” <strong>SIL</strong> creates a system that gives access to large bore subsea assets in deeper water and the ability<br />
to perform safe and efficient coiled tubing operations from a monohull vessel.<br />
Two part deployment of the 7 1/16” <strong>SIL</strong> system can be carried out from Well Ops Seawell or alternatively a single<br />
part deployment can be performed from a vessel of opportunity.<br />
The use of the <strong>SIL</strong> system typically generates cost savings of between 40% and 60% when compared to well<br />
intervention with a traditional mobile drilling rig.<br />
The 7 1/16” <strong>SIL</strong> features a fully hydraulic control system which provides a high level of redundancy and<br />
excellent reliability.<br />
Specifications<br />
Maximum bore diameter<br />
Maximum working pressure<br />
Surface equipment<br />
<strong>Subsea</strong> system<br />
7 1/16” production<br />
10,000 psi<br />
Hydraulic Power Unit (HPU)<br />
Hydraulic Control Panel (HCP)<br />
Flushing Skid<br />
Main Umbilical<br />
Choke Manifold<br />
Upper riser assembly<br />
Lower riser assembly<br />
Features<br />
7 1/16” 10ksi WP<br />
Hydraulic DHSV delay system<br />
Kill Line capability<br />
Redundancy Systems<br />
22 m toolstring capacity<br />
Accumulation<br />
Well barriers – umbilical lines<br />
ROV panels for additional XT and miscellaneous controls<br />
ROV override on primary well barriers<br />
ROV override for Mandrel release<br />
Latch / Mandrel system<br />
Stab plate for riser hoses w/ access platforms<br />
550 m (1,804 ft) capability (due to length of umbilical)<br />
Dual deployment system<br />
Wire cutting ball valve in upper section (riser)<br />
Diverless<br />
Weight – 37 Te (without 18 3/4” connector)<br />
Hydraulic ‘flying lead’ to client tree<br />
www.helixesg.com<br />
email: wellopsenquiries@helixesg.com<br />
The global leader in subsea well intervention<br />
7 1/16” <strong>Subsea</strong> <strong>Intervention</strong> <strong>Lubricator</strong> (<strong>SIL</strong>)
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