H Storm Choke 2 inch

Ambient Valve

Also known as:

storm choke, ambient valve, h safety valve

H Storm Choke 2 inch

Ambient Valve

Also known as:

storm choke, ambient valve, h safety valve

Buy

Made to Order

Product

New

API

Sea Freight

Price:

Dependant on Spec Request for Quote

Shipping:

Land freight

Delivery Time:

4 Weeks

Note:

H safety valves are ambient-type

Technical Specifications

Condition New
Material 13 chrome
Price Dependant on Spec
Company Type Product Provider
Transaction Type Buy
Weight Less than 25 lbs
Brand Name Halliburton
Location United states
Quality Assurance API
Shipping Land freight

Features and Benefits

  • Valve closes as flowing conditions change
  • Ball closure cleans itself of debris
  • Can be used in severe environment wells
  • Installed and retrieved under pressure using wireline methods
  • Straight-through flow path

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Detailed Description

Storm Choke® H safety valves are ambient-type, wireline retrievable valves that are normally closed and precharged with a set dome pressure. When the well flowing pressure drops below the predetermined dome-pressure charge, as a result of a rupture in the flowline or surface equipment, the dome pressure and valve spring are designed to close the valve, shutting in the well. The H valve is used in wells producing large volumes of abrasive fluids. Its large bore is not restricted by a flow bean. The valve is designed to resist pressure surges. A metal-to-metal (MTM) ball and seat is used as the primary closure mechanism. The H valve is ideal for protecting wells with declining bottomhole pressure because this valve is tubing pressure sensitive instead of velocity sensitive. To reopen, the valve pressure must be fully equalized either by applying pressure in the tubing from the surface or by running a prong to allow equalization from below. The valve will reopen when the tubing pressure acting on the internal piston area overcomes the dome charge. Applications » Wells producing large volumes of abrasive fluids » Wells with declining bottomhole pressure » Wells with no provisions for surface-controlled valves Features » Large bore not restricted by a flow bean » MTM ball and seat » Designed to resist pressure surges *description excerpted from manufacturers catalogue.