tubing head spool

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Tubing Head Spool

Tubing head spools are attached to the top connector of casing-head housings or spools, which is used to hang the tubing and seal the annulus between the tubing and casing, consisting of tubing head spool and tubing hanger.

Product Description

Tubing head spools are attached to the top connector of casing-head housings or spools, which is used to hang the tubing and seal the annulus between the tubing and casing, consisting of tubing head spool and tubing hanger.

Tubing-head spools are designed to accept packing mechanisms that seal casing strings and hanger and packing mechanisms that can be used to suspend and seal tubing strings.

Tubing head Spool with design of versatile straight-bore, can be installed tubing hanger with different specification.

Features

Straight-bore Design

45℃ shoulder design with high load capacity, which avoids damage to sealing areas by drilling tools, and prevents wedging of the tubing hangers, bowl protectors and test plugs.

Side Outlet Connection Form

Threaded flange side outlet, design with VR plug

Lock Down Screw Assembly

Standardized design lock down shrew assembly

Lock wear bushing, tighten tubing hanger

Secondary Seal

Design with secondary seal mechanism at bottom.   

The casing head shall be installed to fit the height of sealing device through cutting casing on spot

Tubing Head, Top Flange and Tubing Hanger

Rubber seal or metal-to-metal seal

Tubing Hanger and top flange can be fed through with cable or penetrated with power mandrel penetrator

Tubing Hanger and top flange may connect multiple joint