API Drill Pipe
Size: 2-3/8” -- 6-5/8”
Grade: E75, X95, G105, S135
Type of upset: IU, EU, IEU
Standard: API 7 & 5D
At the time, we can design and manufacture special drilli…
API 5L ERW SAW Line Pipe OCTG steel line pipe
Size: OD2-7/8 to OD22
Grade: A, B, X42, X46, X52, X56, X60, X70
End: Plain End
Coating: 3PE, FBE
Standard: API 5L
Our main products cov…
Tubing and Casing for Heavy Oil Thermal Recovery Well
Non API products manufactured by our company include Tubing and Casing of H2S Corrosion Resistance, High anti-collapsing casing and Tubing an…
High Anti-collapsing Casing
Non API products manufactured by our company include Tubing and Casing of H2S Corrosion Resistance, High anti-collapsing casing and Tubing and Casing of Heavy Oil Ther…
Tubing and Casing for H2S Corrosion Resistance
Non API products manufactured by our company include Tubing and Casing of H2S Corrosion Resistance, High anti-collapsing casing and Tubing and Casin…
OCTG Coupling
The coupling is manufactured by seamless process, mainly used in underground engineering requiring pulling tubing & casing.
Our company improved coupling processing process, sele…
The coupling is manufactured by seamless process, mainly used in underground engineering requiring pulling tubing & casing.
Our company improved coupling processing process, selected standard da…
API Coupling for Tubing Casing
The coupling is manufactured by seamless process, mainly used in underground engineering requiring pulling tubing & casing.
Our company improved coupling process…
OCTG Pup Joint
Pup-joint of tubing: pup-joints of tubing are used at the mouth of well for adjusting the length of tubular column.
Pup-joints of casing include: magnetic positioning pup-jo…
ERW STC Casing
Surface casing: Install casing head at the top to suspend and support casing at each layer; protect the fresh water layer from polluted by drilling fluid.
Medium casing: Insulate bed…
ERW LTC Casing
Surface casing: Install casing head at the top to suspend and support casing at each layer; protect the fresh water layer from polluted by drilling fluid.
Medium casing: Insulate bed…
ERW BC Casing
Surface casing: Install casing head at the top to suspend and support casing at each layer; protect the fresh water layer from polluted by drilling fluid.
Medium casing: Insulate bed …
Seamless STC Casing
Surface casing: Install casing head at the top to suspend and support casing at each layer; protect the fresh water layer from polluted by drilling fluid.
Medium casing: Insul…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea