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Ambient Storm Choke Valve 4 1/2 inch

Ambient Storm Choke Valve 4 1/2 inch

H storm choke


Aussi connu sous le nom:

storm choke, ambient valve, h safety valve

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Product

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API

Air Freight

Titre:

Ambient Storm Choke Valve 4 1/2 inch

Numéro de modèle:

Storm choke H

Disponibilité:

Made to Order

Délai de livraison (semaines):

4 Weeks

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Spécifications

Type de transaction

Buy

Condition

New

Poids

less than 50 lbs 

Lieu

Netherlands

Type d'entreprise

Product Provider

Assurance qualité

API

Prix

Request for Quote Dependant on Spec

Matériel

13 Chrome

Marque

Halliburton

Livraison

Land Freight

Nota

H valve is used in wells producing large volumes of abrasive fluids

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À propos de cet article

  • 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

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.


Logistique

Livraison:

Sea freight - Land freight | International shipment of items may be subject to customs processing and additional charges.

Situé:

Netherlands


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