1.api casing pipe is the conduit through which oil and gas are brought from the producing formations to the field surface facilities fr processing.
2.api casing pipe must be adequately strong toresist loads and deformations associated with production and work overs.
3.Further, tubing must be sized to support the expected test of production of oil and gas. 

Tag:China api steel oil tube Q235

Products	api casing pipe
Thickness	2.5-35mm
Diameter	21.3-600mm
Length	6-12m or as requirement
Grade	St35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG,
Standard	API 5CT ,API 5L,ASTM A53, ASTM 106.BS.
Surface	Black painting, spray painting, galvanized coating
Application	petroleum, construction ,shipbuilding,smelting, aviation, power, foodstuff,  papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy,

api casing pipe usually used for oil well drilling
- Prevent contamination of water sands
-Isolate water from production formations
-Control well pressure during drilling,production, and workover operation
-Casing provides locations for the installation
-Blowout preventers
-Wellhead equipment
-Production packers
-Production tubing




If  interested,pls contact:
Cynthia
Skype:aldfilters
Email:sales03@xxldlq.com
QQ:2537575135
Mob:86-15637366455(whatsapp,viber,wechat)
Web:http://www.chinawaterwellscreen.com/