The fittings are tested. fountain INTERA Flowhead et al.

The test fountain armature (ELISA) is designed for suspension of the test column and is a ground-based means of controlling the well during development and downhole operations on the depression. The ELISA has a monoblock housing, gate valves installed on the switch-off line and the well jamming line are designed to control the flow, connected respectively to the well jamming manifold (drilling manifold) and the fitting manifold.

Design features:

• provides at least two pressure safety barriers at the wellhead;
• reliable well closure when working with an aggressive environment;
• quick stop of the well in case of violation of the functionality of the wellhead equipment;
• ensuring the protection of wellhead equipment from exceeding the permissible pressure;
• allows to withstand the weight of the test column in a suspended state on the elevator;
• the swivel allows axial rotation of the test column without rotation of the EFM;
• metal-on-metal sealing in valves ensures reliability when working with aggressive environments;
• controlled remotely;
• automatically closes the valve on the IFA switch-off line when control over the well is lost.

• Flowhead. Technical specifications.

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