HYBRID PLUG - Store & Retrieve Data Anywhere...and retrieved on slickline and uses an existing landing nipple profile within the tubing hanger. Using a dedicated mechanical setting

The Oilenco Hybrid Plug provides

a secure, high performance well

isolation barrier. When com-

pared to conventional plugging

methods, it offers significant

operational advantages and

improved integrity assurance.

For example, during a tree

change out, the production

and annulus bores require the

installation of either a blanking

plug (set in a nipple profile) or a

bridge plug.

Either method has distinct

advantages and disadvantages.

Blanking plugs have the obvious

advantage of simplicity, both in

terms of deployment and

method of sealing (V Packings).

However, a pressure test from

above does not constitute

pressure integrity from below.

Alternatively, a bridge plug

features an expanding element,

therefore, a pressure test from

above is reasonable assurance of

pressure integrity from below.

Operationally, setting a bridge

plug will require the use of

relatively sophisticated setting

equipment and skilled personnel.

The Hybrid Plug combines the

simplicity of a regular blanking

plug, but with the integrity

assurance of a bridge plug.

The Oilenco Hybrid Plug is set

and retrieved on slickline and

uses an existing landing nipple

profile within the tubing hanger.

Using a dedicated mechanical

setting tool, the plug is initially

locked into the nipple profile.

Additional jarring will then

expand the seal elements into

the nipple seal bore. Finally, a

check-pull confirms the plug is

positively set before the setting

HYBRID PLUGQualified to: API 14L / ISO 16070 Grade V1

Low temperature qualified for subsea applications

Gas tested zero-bubble leak rate

RECOVERY SEQUENCE

Stage 1 – Latch fish neck with Pulling ToolStage 2 – Overpull to open equalisation portStage 3 – Jar up to de-energise the seal elements

Stage 4 – Jar up to disengage the locking dogsStage 5 – Recover plug to surface

RUNNING SEQUENCE

Stage 1 – Locate plug on landing nipple No-GoStage 2 – Jar down to ‘set’ locking dogsStage 3 – Jar down to expand seal elements

Stage 4 – Close equalising portStage 5 – Check pull to verify plug is setStage 6 – Jar up to release Running Tool