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Hydraulic latch for capillary tubing string
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Method of and apparatus for securing capillary tubing in a wellhead
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Method of and apparatus for dual packing of capillary tubing in a wellhead
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Wellhead for providing structure when utilizing a well pumping system
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Well leak catcher
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Guide for well pump sucker rod
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Packing assembly for a movable shaft
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Packing assembly for a movable shaft
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