+ AUTO FLOW VALVES - Zenith Oilfield Technology Ltd
+ AUTO FLOW VALVES - Zenith Oilfield Technology Ltd
+ AUTO FLOW VALVES - Zenith Oilfield Technology Ltd
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ZENITH WIRELINE-RETRIEVABLE <strong>AUTO</strong> <strong>FLOW</strong> VALVE (W-AFV)<br />
When a well is no longer free flowing the<br />
<strong>Zenith</strong> Wireline-Retrievable Auto Flow Valve<br />
(W-AFV) can be retrieved from the well with<br />
slickline.<br />
The <strong>Zenith</strong> Wireline-Retrievable AFV is typically installed on a standard lock in a ported<br />
nipple (fig. 1) or sliding sleeve situated above an ESP. It brings all the advantages of the<br />
standard AFV but can be retrieved from the well with slickline and replaced with an isolation<br />
sleeve (fig. 2). Running or pulling the valve with standard wireline tools addresses any<br />
concerns relating to additional equipment in the well bore.<br />
A derivative of the W-AFV can be included in the <strong>Zenith</strong> Total Protection Bypass system.<br />
1. 2.<br />
The W-AFV can be redressed and reinstalled in a<br />
new well significantly increasing the return on your<br />
investment.
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