Name: API 6A Oil Drilling Wellhead JF-21 Casing Hanger, Casing Head, Casing Spool
Brand: JEFA
Availability: InStock

Product Details

API 6A Oil Drilling Wellhead JF-21 Casing Hanger Casing Head Casing Spool

Casing hanger is used for supporting the casing loads and sealing the annular space between casing and tubing

JF-21 Casing Hanger

JF-21 casing hanger consist of slip, slip bowl etc. The casing hanger is a slip type, wrap-around hanger for shallow wells with light casing loads (Max 5000psi). The JF pack off serves as the primary seal thus can protect the slips from test pressure. With the type H primary seal provides reliable casing suspension and positive annular sealing in all service environments. It is used globally in the JF-22 and JF-29 wellhead-bowl profiles without lock screws.

JF-22 Casing Hanger

The JF-22 casing hanger is a slip type, warp-around hanger with an automatic pack off sealing which is applicable for short casing or lightly loaded applicants. It is designed to suspend typical casing loads and only 5000psi of casing load it normally needed to activate the annulus seal. The JF-22 casing hanger can save installation time and reduce working risk.

We-Casing Hanger

The WE type casing hanger is a wrap around, slip type hanger for high load capacity applications which is installed at the casing head or casing spool. The hanger is commonly used over mud line system.

W-Casing Hanger

The W type casing hanger is a wrap around, slip type hanger for high load capacity applications. It is a kind of weight-set hanger that the weight is supported on a solid shoulder not on seal, thus will not over-compress the seal.

JF-29 Casing Hanger

The JF-29 casing hanger is designed to provide an automatic pack off sealing, thus can suspend typical casing loads. The maximum woring pressure could be reached 10000 psi compared to JF-22 hanger. This type of hanger can save installation time and reduce working dangers.

API 6A Oil Drilling Wellhead Casing Hanger Casing Head Casing Spool

JF-21 CASING HANGER

JF-22 CASING HANGER

Top Flange	Casing	D	L	Approx Weight
in	in	in	in	lb	kg
11	4 1/2	10 13/16	8 7/8	120	55
11	5 1/2	10 13/16	8 7/8	107	49
11	7	10 13/16	8 7/8	90	41
11	7 5/8	10 13/16	8 7/8	72	33
13 5/8	4 1/2	13 7/16	8 7/8	199	91
13 5/8	5 1/2	13 7/16	8 7/8	192	87
13 5/8	7	13 7/16	8 7/8	181	83
13 5/8	7 5/8	13 7/16	8 7/8	168	76
13 5/8	8 5/8	13 7/16	8 7/8	150	68
13 5/8	9 5/8	13 7/16	8 7/8	130	59
13 5/8	9 7/8	13 7/16	8 7/8	124	56
13 5/8	10 3/4	16 3/8	8 7/8	109	50
16 3/4	9 5/8	16 3/8	8 7/8	359	163
16 3/4	9 7/8	16 3/8	8 7/8	316	143
16 3/4	10 3/4	16 3/8	8 7/8	306	139
16 3/4	11 3/4	16 3/8	8 7/8	294	134
16 3/4	13 3/8	16 3/8	8 7/8	280	127
20 3/4	10 3/4	20 1/16	8 7/8	420	191
20 3/4	13 3/8	20 1/16	8 7/8	388	176
20 3/4	16	20 1/16	8 7/8	360	164
21 1/4	13 3/8	20 1/16	8 7/8	388	176

WE-CASING HANGER

Top Flange	Casing	D	L	Weight
in	in	mm	mm	kg
11	5 1/2	275	215	70
20 3/4	13 3/8	510	215	180
13 3/8	10 3/4	340	215	50
13 3/8	9 5/8	345	215	65
13 3/8	9 5/8	275	215	45

W –CASING HANGER

Top Flange	Casing	D	L	Weight
in	in	mm	mm	kg
11	5 1/2	275	190	65
13 5/8	10 3/4	340	185	45
20 3/4	13 3/8	510	210	180

API 6A Oil Drilling Wellhead Casing Hanger Casing Head Casing Spool Product Picture

BV inspection prior shipment

API 6A Certificate

ISO CERTIFICATE

Houston OTC Exhibition

Factory overview

Machining and heat treatment shop

Forging Factory

QUALITY CONTROL

PRODUCTS MANUFACTURED BY JEFA

Packaging & Shipping

Our Services

JEFA Supply follow API6A standard products with competitve price with superior quality and service

FC Gate valve
Expandinggate valve
FLS gate valve
BSO gate valve
Hydraulic gate valve
Plug valve
Mud valve
Valve replacement parts
Casing head
Tubing head
Goat head
Studded cross/tee
Spacer spools
Weco flange adaptor
Companion flanges

Company Information

JEFA machinery is a full service,APIcertified, precision machining and fabrication business that specializes in the design and manufacture wellhead equipment for all of your petroleum and natural gas extraction applications.In addition to providing superior quality and competitive rates on API 6A&16C products and other wellhead supplies, we can also supply you with OEM projects. We are firmly dedicated to providing the highest quality products and services for today's oilfield industry. →Head office in Shanghai ,2 plants in Yancheng, Jiangsu.

→2014 sales over 200 million
→Over 200 employees
→Design and research capability
We are constantly striving to improve designs,streamline manufacturing processes, and reduce costs so that we can better serve our customers. Welcome to contact us for more details.

SHANGHAI JEFA MACHINERY CO.,LTD
Web:
Add :Room 513,Block A,No 581 Xiuchuan Road, Pudong, Shanghai, China 201200
Email :jamal@
Tell:+813636450537 Fax:+86 21 58901369

Trade manager: cn1515467074 ,skype: jamalwu0712

Whatsapp: 13636450537, facebook: 13636450537(Jamal Wu)

You can contact me at anytime,we will provide you fast and professional service

Sale Promotion Best quality for API 6A

Wellhead and Valves

Welcome to visit our factory

FAQ

1. How long can I get products?

A. 1 week for stock products
B. 6 ~7 weeks if no stock

2. Which trading terms do you offer?
We can do Ex-work, Fob Shanghai ,CIF or Door to Door

3. What is your MOQ?
We welcome trial order ,1 pc is acceptable to verify quality

4. Where is your factory?
JEFA's forging factory located in Huai'an Jiangsu
JEFA'S machining and heat-treatment factory located in Jianhu.Jiangsu
JEFA's Assembly factory located in Jianhu.Jiangsu
It takes 4 hours drive from Shanghai to factory.