Casing pipe section shape is round, in big diameter pipe and put it into the oil well, fixed by the cement, to protect other equipment which mostly made of iron and steel. Casing shall be designed to bear the different strength of external power, as crush, explode, stress and chemical corruption.
During the well drilling process, put casing into the well bore, it will stabilize the well bore perfectly. MTC is Mill Test Certificate, it contains all the specification of the steel pipe products, Including dimensions, sizes, weight, chemical composition, mechanical strength, heat treatment status, test result, traceability etc. These information is to make sure the quality of ordered steel products, tells the buyer what situations could be applied in engineering purposes. So the certificate standard for the MTC is generated, EN 10204 is European standard for the inspection documents for the steel products including steel line pipe, fittings, steel plate, valves, sucker rods etc. For certifying the results of the specific test is complied with client’s order.
Standard: API casing
Grades: J55/K55, N80-1, N80Q, C90, T95, P110, Q125 and 13Cr Casing
Range of Sizes: 5 1/2” to 20”
Length: R2, R3
Ends Type: BTC (Buttress Thread Coupling), LTC (Long Buttress Thread Coupling), Premium connection.
Premium connections that replace VAM connections, VAM TOP, VAM FJL; Tenaris connections Tenaris Hydril CS, TSH W511 and Blue Series, Wedge Series 500, Legacy Series; Hunting Connections like Seal-Lock-Flush (SLX), Seal-Lock Semi Flush (SLSF) etc premium connections.
1. Provide the Mill Test Certificate of steel tube
2. Welcome to visit our factory at any time
3. Allow third party testing
4. All of enquiry will be replied within 8 working hours
5. Professional pump producer, with design team
6. All of the goods are packed with standard export wooden case (non-fumigation)
7. Fast delivery time: common stock model, customer type: 7 working days
8. Fast after-service