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[China]
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Address: No.25, Gaoxin 6th Road, Hi-tech zone, Xi'an, China
Contact name:Lee M
XI‘AN ZZTOP OIL TOOLS CO.，LTD |
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API6A Wellhead And Xmas Tree For Oil & Gas Well Flow Control 3000 Psi Pressure
The Wellhead Christmas Tree is designed and manufactured in accordance with API 6A specification. The wellhead X-tree is assembled with a series of valves such as Gate Valve, SWAB Valve and Choke Valve, various spools and adapter flanges fitted on top of the well. The wellhead Christmas tree with tubing head is applied for controlling the well pressure during oil well production operation, drilling operaton, drill stem testing operation and fracturing operation.The wellhead x-tree is used for extracting two oil reservoir at the same time and also independently, which allows put down two tubings into the same casing. Can seal the different two oil reservoir with dual packer and single packer.
Technical parameter of wellhead X-tree
| Working medium | oil,natural gas,mud and gas containing H2S,CO2 |
| Working Pressure | 2,000psi – 20,000psi |
| Material Class | AA - FF |
| Working Temperature | -46°C～121°C(Class LU) |
| PSL | 1 - 4 |
| PR | 1 - 2 |
Specification of Ordered Wellhead X-tree and tubing head
| No. | Description | Qty | Unit | |
| 900 SERIES (WP-3000 PSIG) WELL HEAD EQUIPMENT (DUAL WING) FOR STANDARD SERVICE TO SUPPLY WITH THE FOLLOWING EQUIPMENT, SPARES AND ACCESSORIES. API SPECIFICATION 6A, LATEST EDITION. MATERIAL CLASS: AA, PSL 1, PR2, TEMPERATURE CLASS: U COMPLETE SET OF 900 SERIES DUAL WING WELLHEAD FOR (2) SETS CONSISTING OF THE FOLLOWING COMPONENTS: | 1 | set | ||
| 1 | Tubing Spool | |||
| (a) | BOTTOM 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 | 1 | set | |
| (b) | Bit Guide | 1 | No | |
| (c) | Casing seal for 5 1/2” Casing | 1 | No | |
| (d) | Plastic packing stick for 5 1/2” Ex Type Bushing | 10 | Nos | |
| (e) | TUBING HANGER FOR ABOVE SPOOL WITH 2-7/8" EUE, 8 TPI ROUND API TOP AND BOTTOM | 1 | No | |
| (f) | RING GASKET, R-53 FOR 11" X 3000# WP FLANGE ( BOTTOM ) | 1 | No | |
| (g) | STUD BOLT WITH TWO NUTS 1 3/8" DIA X 10 3/4" LONG FOR BOTTOM FLANGE | 12 | Nos | |
| (k) | 2 1/16" X 3000# FLANGE TYPE GATE VALVE, FULL ROUND OPENING, C/W HAND WHEELS | 4 | Nos | |
| (n) | COMPANION FLANGE 2 1/16" X 3000 # WP X 2" LINE PIPE THREAD | 2 | Nos | |
| (o) | 2" LINE PIPE THREADED SOLID BULL PLUG(3000#) | 1 | No | |
| (p) | 2" LINE PIPE THREADED BULL PLUG , TAPPED WITH 1/4" NPT HOLE (3000#) | 1 | No | |
| (q) | 2 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#) | 1 | No | |
| 2 | Adapter Flange | |||
| (a) | TOP 2 9/16" X 3000 PSI STUDDED AND BOTTOM 7-1/16" X 3000 PSI (Adapter Flange) | 1 | No | |
| (b) | RING JOINT GASKET R-27 FOR TOP FLANGE 2-9/16" X 3000 PSI | 1 | No | |
| (c) | STUD BOLT WITH ONE NUT 1" DIA X 7"LONG | 8 | set | |
| 3 | Master Valve | |||
| (a) | 2 9/16" X 3000 PSI WP API FLANGE ENDS FULL ROUND OPENING GATE VALVE C/W HAND WHEELS | 2 | Nos | |
| (b) | RING JOINT GASKET R-27 | 1 | No | |
| (c) | STUD BOLT WITH 2 NUTS 1" DIA X 7"LONG | 8 | set | |
| 4 | Forge Steel Cross | |||
| (a) | 2 9/16" VERTICAL X 2 1/16" OUTLETS X 3000 # WP STUDDED STEEL CROSS C/W NUTS | 1 | Nos | |
| (b) | RING JOINT GASKET R-27 FOR 2 9/16" VERTICAL OUTLETS | 2 | Nos | |
| 5 | SWAB Valve | |||
| (a) | (a) 2 9/16" X 3000 PSI # FLANGE TYPE GATE VALVE, FULL ROUND OPENING, COMPLETE WITH HAND WHEEL | 1 | Nos | |
| (b) | STUD BOLT WITH TWO NUTS 1" DIA X 7" LON | 8 | set | |
| (c) | R-27 RING JOINT GASKET FOR SWAB VALVE | 1 | Nos | |
| (d) | 2 9/16" X 3000 # FLANGE TYPE TREE CAP WITH TOP CONNECTION 5 3/4", 4 TPI ACME( 4.75" SEAL DIA ) OTIS MALE FOR SCHL ( WHE ) INSTALLATION & 8 TPI EUE THREAD INSIDE FOR SWABBING LINE INSTALLATION | 1 | set | |
| 6 | Wing Valves | |||
| (a) | 2 1/16" X 3000 PSI # FLANGE TYPE GATE VALVE, FULL ROUND OPENING, COMPLETE WITH HAND WHEEL | 4 | NOs | |
| (b) | R-24 RING GASKET | 6 | NOs | |
| (c) | STUD BOLT WITH 2 NUTS 7/8" DIA X 6-1/4" LONG | 48 | set | |
| (d) | POSITIVE CHOKE 2-1/16 X 3000# WP FLANGES INLET AND OUTLET I" MAX ORIFICE, WITH BLANKING PLUG X TAPPED 1/2" NPT AND PLUG | 1 | set | |
| (e) | ADJUSTABLE CHOKE, 2 1/16" X 3000 # WP FLANGED INLET AND OUTLET, 1" MAX ORIFICE, WITH TUNGSTEN CARBIDED STEM AND SEAT, COMPLETE WITH HAND WHEELS | 1 | set | |
| (f) | LONG FLOW BEAN POSITIVE CHOKE SET OF 8/64", 10/64", 12/64", 14/64", 16/64", 18/64", 20/64", 22/64", 24/64", 26/64", 28/64", 30/64", 32/64", 34/64", 36/64", 38/64", 40/64", 42/64", 44/64", 46/64", 48/64" | 1 | set | |
| (g) | 2 1/16" X 3000# WP LINE PIPE THREADED COMPANION FLANGE | 2 | Nos | |
| (h) | 2" X 6" (3000# ) LINE PIPE THREADED NIPPLE | 2 | Nos | |
| (i) | 2 1/16" X CLASS 800 LB ANSI SCREWED TYPE GATE VALVE ( NON API VALVE ) FULL ROUND OPENING, C/W HAND WHEEL (TO INSTALL DOWN STREAM OF CHOKE ON EACH WING) | 2 | Nos | |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established
in 2008, we are specialized in design and manufacturing of the
oilfield wellhead equipment. We - YCJC are a registered supplier
for CNPC, GWDC, CCDC in China.
With profession engineers we also offer the R&D service to the
clients who have special requirements in the oilfield drilling
operation and production operation.The wellhead equipment we
manufacture and supply include casing head, tubing head, casing
spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas
tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear
bushing, spacer spool, flange adapter, union flange, Hammer union,
Elbow, swivel joint, block cross, Block Tee, companion flange,
instrument flange, weldneck flange, FC gate, FC seat, FC stem, API
Clamp, API Clamp Hub.
