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China, Chinese Premium Seamless Steel Casing Drill Pipe for Oil Extraction1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Machinery PartsSeamless Steel PipeOil Exploration Pipe
ZHE MACHINERY CO., LTD
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Product Description API SPEC 5CT OCTG Casing & Tubing Pipe The special oil pipe is mainly used for drilling oil and gas Wells and conveying oil and gas. Oil casing is mainly used to support the well wall during drilling and after completion to ensure the drilling process and the normal operation of the entire well after completion. The oil casing is the lifeblood of the oil well. Due to different geological conditions, the downhole stress state is complex, and the combined action of tensile, compressive, bending and torsional stress acts on the pipe body, which puts forward higher requirements for the quality of the casing itself. If the casing itself is damaged for some reason, it can lead to the loss of production or even the abandonment of the entire well. 1. Specification range:Outer diameter: 114.3MM-508MM (4 1/2"--20")Wall thickness: 5.21MM-16.13MM(9.5PPF--133PPF)2. Material: H40, J55, K55, N80-1, N80-Q, L80-1,L80-9Cr, L80-13Cr, P110, Q125 etc3. Implementation standards: API 5CT, GB, ISO11960, GOST4. Buckle type categories: STC, LTC, BTCand Premium connection5. Length: R1, R2, R36. Detection: NDT etc related rules of API 5CT and 5B7. Type: seamless steel pipe, straight seam steel pipe StandardGradeTensile strength(MPa)Yield strength(MPa)Hardness API SPEC 5CTJ55≥517379~552 K55≥655379~552 N80≥689552~758 L80(13Cr)≥655552~655≤241HBP110≥862758~965 FAQQ1: Are you a factory or trading company ? A: We are factory and China Top 10 line pipe manufacturer. We are based in Shandong, China, start from 2018.Q2: How about your MOQ( Minimum Order Quantity)?A: We have stock of common sizes at hand, so even few ton is accepted.Q3: What do your factory do regarding quality control ?A: From material to products, we inspect each process to keep good quality. And SGS inspection can be accepted.Q4: What methods of payment do you accept ?A: After you confirm our PI (Proforma Invoice), we will request you to pay. We accept T/T, L/C.
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