SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD

SHAANXI KERGY MECHANICAL EQUIPMENT CO.,LTD

Products Category
Contact Us

Tel: +0086-29-85578975
Fax: +0086-29-85578975
Mobile: +86-18792562982
E-mail: sales@kergyoilfield.com
Add: NO.A23,3/F BUSINESS BUILDING OF MINGDE MATERIALS MALL,BUILDING,HAN GUANG ROAD,YANTA DISTRICT IN XI'AN CITY
MSN: fanxiaoyu_0206@hotmail.com
Skype: fanxiaoyu_0206
QQ: 1478921282
MSN: fanxiaoyu_0206@hotmail.com SKYPE: fanxiaoyu_0206 QQ: 1478921282

Casing Head

Casing Head
Product name : Casing Head
Item :
Details :


1. Casing Head-Bottom Slip Connection
Characteristics:
(1) Connect surface casing by type WD slip.
(2) Adopt type BT secondary seal structure.
(3) Accurately calculate casing string's length is not necessary.
(4) Can not be affected by surrounding environment, climate, etc.
(5) Easy, rapid, safe and reliable in installation.
Can apply to different sizes casing, such as: 30",20",13-3/8",12-1/4",9-5/8",7",5-1/2".
Can apply to different sizes casing as:13-3/8",9-5/8",7",5-1/2"etc.
We can manufacture a variety of bottom thread such as CSG, LCSG, BCSG, TM, for the connection  
between casing head and surface casing.
2. Casing Head-Bottom thread connection
(1)Bottom of the casing head connects surface casing by various types of threads,such as CSG,LCSG,BCSG,TM,ETC.
(2)Convenience and rapid in installation,safe and reliable in operation.
3. Casing Head-Bottom welded connection
(1)Bottom of the casing head connects surface casing by welding.
(2)There’s pressure test hole, which can test welding effect, in welding annular space.
Bottom can be connected to surface casing by the method of sleeve welding.Pressure testing holes are
designed for the test of welding effect.
Applied Casing Program:20",13-3/8",9-5/8",7",5-1/2", etc.


Wearing Bush
 
Wearing bush is applied to operation of well drilling and workover for protecting casing head and casing head spool.
It could be loaded into casing head or casing head spool via pressure test running& retrieve tool, then to be hold down
by the top flange on casing head or casing head spool.