Product Details

Product Description

Casing Head is at the bottom of wellhead which acts as a support to the whole wellhead system, and the bottom is connected to the surface casing strings for hanging while holding casing hanger inside.
Casing head design features a 45 degree landing shoulder. This design avoids damage to sealing areas by drilling tools and prevents test plug and blow protector wedging problems when pressure is applied. This design also allows for accurate vertical positioning of annular seals, control line porting and test ports.
Casing strings are suspended through one of the shoulders, while the lower shoulder in the casing head supports the casing string independently, the upper shoulder supports the pack-off and test pressure.
Either studded or line pipe outlets can be processed in the body.

Wellhead parts--Casing head
Working Pressure: 2000Psi~20000Psi
Nominal Size: 7 – 1/16”-30”
Working Temperature: -60℃~121℃ （KU）
Material Class: AA, BB, CC, DD, EE, FF, HH
Product Specification Level: PSL1~PSL4
Performance Requirement: PR1~PR2
Material: 60K, 75K forged alloy steel

Products Show

Our company

Factory

We are a modern enterprise with a fixed asset of 45 million RMB and floor area about 45000 square meters.

Workshop

We have more than 100 sets of cold and hot processing equipments, over 20 sets of inspection equipments in the workshop.

Warehouse

Our Warehouse is about 2000 square meters.

Production Equipment

80H CNC and GLU16X20 Gantry CNC

Certifications

Inspection Equipment

High quality

Helium gas detection

High quality

Chemical material analysis spectrograph

High quality

Tensile Yield stength test

Assembly & Packing

Packing Details : Plywood case as per international standard

Delivery Details : 20 - 60 days after order (According to total quantity of products)

1. Polishing

2. Assembling

3. Pressure testing

4. Painting

5. Packing

6. Complete package

Customer Photo

Our clients from Egpty visit our company on January, 2016.

Our clients from Cuba inspect the wellhead equipments for shipment in our company on January, 2016

The production director from USA National Oilwell Varco (NOV) inspects the products in our workshop.

FAQ

Q: Are you trading company or manufacturer ?

A: We are one of the professional manufacturer for many years for petroleum machinery .

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.