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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Wellhead Equipment Tubing Spool 7 1/16" -3K x 11" -3K manufacturer

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Wellhead Equipment Tubing Spool 7 1/16" -3K x 11" -3K 

Price: 1.0 USD 
Payment Terms: T/T,L/C,D/A 
Special Groups: Wellhead Tubing Spool API 6A (2)
wellhead casing head (6)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: Tubing spool - 3000 psi
Production Capacity: 10 sets
Delivery Date: 15days
Standard: API 6A
Processed type: forging
Usage: Wellhead equipment
Working Temperature: U
Spec. Level: PSL3
Means of Transport: Ocean,Land
Packing: plywood
Application: Wellhead flow control
Flange Size: 7 1/16" x 11"
Working pressure: 3000psi
Material Grade: DD-NL
Performance Requirement: PR1

The tubing spool is the part of the wellhead equipment, the tubing spool is manufactured as per API 6A spec. and is connected to wellhead X-mas tree

API Tubing Spool Wellhead Equipment 

Wellhead Equipment Tubing Spool 7 1/16" -3K x 11" -3K


The tubing spool made of forged or special smelt steel, is the component of the wellhead equipment. The tubing spools are equipped with studded outlets as the standard. All studded outlet connections are threaded for VR plugs. The tubing spool connects the upper casing head with the X-mas tree and is used for hanging the tubing hanger and sealing the annular space the string and oil-layer casing.


The tubing spool is composed with below items:


ITubing Spool
1BOTTOM FLANGE 11" X 3000 # BY TOP FLANGE 7-1/16" X 3000 # AND BOTTOM MUST BE PREPARED TO BE APPLICABLE EITHER FOR 7" CASING OR 5 1/2" CASING.TUBING SPOOL IS TO BE FURNISHED WITH 2 STUDED SIDETO BE FURNISHED WITH TIE-DOWN SCREWS FOR TUBING HANGER CONE .OUTLETS FOR 2-1/16"X 3000 PSI FLANGE TYPE GATE VALVES. TOP FLANGE                BOTTOM PREPARED WITH DOUBLE " P" SEALS FOR 5 1/2" CASING INCLUDING ALLEN WRENCH AND PLASTIC PACKIN 
2TUBING HANGER FOR ABOVE SPOOL WITH 2-7/8" EUE, 8 TPI ROUND API TOP AND BOTTOM
3RING GASKET, R-53 FOR 11" X 3000# WP FLANGE ( BOTTOM ) 
4STUD BOLT WITH TWO NUTS 1 3/8" DIA X 10 3/4" LONG FOR BOTTOM FLANGE 
5R-45 RING JOINT GASKET
6STUD BOLT WITH TWO NUTS 1 1/8" DIA X 8 1/2" LONG FOR TOP FLANGE 
7STUD BOLT WITH ONE NUT 7/8" DIA X 6 1/4" LONG 
82 1/16" X 3000# FLANGE TYPE GATE VALVE, FULL ROUND OPENING, C/W HAND WHEELS
9R-24 RING GASKET FOR 2 1/16" X 3000# EXPANDING VALVES 
10STUD BOLT WITH TWO NUTS 7/8" DIA X 6 1/4" LONG 
11COMPANION FLANGE 2 1/16" X 3000 # WP X 2" LINE PIPE THREAD 
122" LINE PIPE THREADED SOLID BULL PLUG(3000#) 
132" LINE PIPE THREADED BULL PLUG , TAPPED WITH 1/4" NPT HOLE (3000#) 
142 3/8" X 2 7/8" EUE CHANGE NIPPLE ( ID MUST BE LARGE ENOUGH SO THAT 2 3/8" SWAB CUP ( OD=1.92" ) MAY PASS THROUGH INSIDE 
2 3/8" X 2 7/8" CHANGE NIPPLE (3000#) 


ZZTOP is the experienced and expertized manufacturer for wellhead equipment, provides cost effective wellhead equipment in a wide range of pressure and sizes available to accommodate most casing sizes, which are designed complying with API-6A specification levels and performance requirements for land, platform drilling and completion applications. The main products include  X-mas tree, Choke manifold, kill manifold, drilling spool, adapter spool,casing head, tubing head, DSA and other related gate valves & flanges.

Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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