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You are here: home  > Well control & Wellhead equipment  > Wellhead Christmas Tree / X- Tree / Frac tree  > Tree cap for the wellhead x-Tree

Product Detail

Model No.: Tree cap - 01
Production Capacity: 100sets
Delivery Date: 20days
Connection: Flange
Machine type: Forged Integral
Working pressure: 10000 psi
Delivery: 15 days
Painting: Red
Means of Transport: Ocean,Air
Packing: plywood
Material: AISI 4130
Size: 3"
Standard: API 6A
Application: Nipple/Crossover
Package: Plywood

The tree cap, conformed with API specification,is applied for the oilfield drilling operation, which is used on the top of the wellhead Christmas Tree

Oilfield wellhead Christmas tree cap

Tree cap for the wellhead x-Tree

Introduction of the Tree cap

Tree Cap is often installed on the upper section of the vertical Swab Valve right on top of Christmas tree. The top plug of the tree cap has a thread for mounting a pressure gauge to measure well pressure.

The Tree Cap provides access to Wellhead and Christmas tree assembly for service and monitoring. It provides quick access to the tubing bore for bottom hole testing, installing down-hole equipment, swabbing, and other services. 

Process facility



13 5/8x 5K Spacer Spool API 6A        13 5/8x 5K Spacer Spool API 6A

Oilfield wellhead Christmas tree cap

Technical of the Christmas tree

Technical parameters :

Nominal Bore Size In2-9/163-1/164-1/165-1/86-3/8
Rated Working Pressure Psi (MPa)2000 (13.8)3000 (20.7)5000 (34.5)10000 (68.9)15000 (103.4)
Levels of Product SpecificationPSL1-PSL3G
Levels of Product PerformancePR1-PR2
Temperature Level-46°C-121°C
Working MediumOil, Natural Gas, Slurry, Gas Mixed With H2s, CO2

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, we also offer industry accepted primary and secondary seals, as well as tubing hangers with resilient or metal to metal seals.

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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