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10-3/4 Annulus Safety Valve

10-3/4 Annulus Safety Valve

AV Annulus Safety Valve


Also known as:

annulus valve, surface controlled annulus valve

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Made to Order

Product

New

API

Sea Freight

Title:

10-3/4 Annulus Safety Valve

Model Number:

AV

Availability:

Made to Order

Delivery Time (weeks):

12 weeks

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For product or service information, customizing, or other questions


Specifications

Transaction Type

Buy

Condition

New

Weight

approximately 300 lbs

Location

Canada

Company Type

Product Provider

Quality Assurance

API

Price

Request for Quote Dependant on Spec

Material

13 Chrome

Brand Name

Halliburton

Shipping

Sea Freight

Notes

The AV system is used for controlling annulus fluids.

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About this item

  • 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.

Description

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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