Overview Quick Details
Packaging & Delivery
API tubing and casing coupling 13 3/8" BTC casing coupling
Coupling is manufactured by our factory ranging from 1-1/3” to 30” according to API standard. It is treated with phosphating or copper plating and have good abrasion& corrosion resistance. Threads have strong viscous resistance. Also customized couplings can be supplied according to special requirement, such as special-clearance coupling, combination coupling, reducing coupling, seal-ring coupling, special-bevel tubing coupling, ect. Products and company information that are traceable will be stamped.
Test & Inspection
Test & Inspection
According to API 5CT,API 5B or customer specified standards strict inspection and test system is used before shipping including appearance inspection, dimension inspection, chemical composition inspection, performance test, strength test, tensile test, hardness test, NDT, hydrostatic test, etc. The great products will be supplied and there is no worry about the quality.
Certificate About Us
Innova Petro is a professional petroleum equipment manufacturer located in Dongying, the largest manufacturing hub of petroleum equipment. Our products range OCTG, drilling equipments, well control equipments, downhole tools, etc. for use in all types of oil& gas drilling and well completion activities. With rigorous quality management system, ISO9001 and API certificate are held and products are exported to America, Middle East, Russia, Europe, etc. Good relations with many clients in the world has established. We are striving and aiming to be one of the most professional oilfield equipment suppliers in China. We sincerely welcome you to visit us and have a further cooperation.