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10-3/4 Annulus Safety Valve

10-3/4 Annulus Safety Valve

AV Annulus Safety Valve


Ook bekend als:

annulus valve, surface controlled annulus valve

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Made to Order

Product

New

API

Sea Freight

Titel:

10-3/4 Annulus Safety Valve

Model Nummer:

AV

Beschikbaarheid:

Made to Order

Levertijd (weken):

12 weeks

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Voor product- of dienstinformatie, maatwerk of andere vragen


Specificaties

Transactie Type

Buy

Staat

New

Gewicht

approximately 300 lbs

Locatie

Canada

Bedrijfstype

Product Provider

Kwaliteitsgarantie

API

Prijs

Request for Quote Dependant on Spec

Materiaal

13 Chrome

Merknaam

Halliburton

Verzending

Sea Freight

Notities

The AV system is used for controlling annulus fluids.

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Over dit artikel

  • Tubing test facility also allows setting and testing of hydraulic production packer before annulus safety valve (ASV) setting.
  • AV valve provides ability to act as redundant wellhead.
  • Multiple control-line bypass allows for safety valve control, chemical injection, and the addition of downhole gauge below the valve.
  • Multi-cone slip provides large casing contact, which minimizes slip to casing stress levels.
  • Single elastomeric seal between the lower and upper annulus minimizes potential leak paths. All other elastomeric seals are redundant after setting procedure.

Beschrijving

The AV annulus safety valve is a fully retrievable high performance annulus safety system packer with integral annulus safety valve. The system provides annular bypass through a hydraulically operated poppet valve. The AV system is run in a single trip in conjunction with a setting sub that can be shifted for hydraulic tubing-set or can be alternatively control-line set from surface. Applications The AV system is used for controlling annulus fluids in gas lift applications, monitoring of annulus pressures in critical situations, and in one- or two-trip annulus safety system completions. The completion can be run to depth and set with the surface tubing hanger flanged up. It can also be used in completions in which spacing out against a subsurface tubing hanger is required (i.e., no elastomeric expansion joint necessary). The tailpipe can be left in either tension or compression. The system can be used where high tensile loads and pressure differentials exist with the completion anchored in unsupported or poor condition casing. Features » Interlock system prevents preset » Tubing test facility while running » Hydraulically set in one trip on tubing with no mandrel movement » Annulus-mounted release mechanism » Internal/external components rotationally locked together » Element anti-extrusion system » One-trip system allows multiple control-line bypass » Premium thread connections — no elastomeric seals tubing to annulus » Primary release method is applied tubing pressure using dedicated punch release tool on slickline » Secondary release method available with simple tubing cut *information collected from manufacturer literature


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