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Casing and Tubing
Casing and tubing strings are the main parts of the well construction. All wells drilled for the purpose of oil or gas production (or injecting materials into underground formations) must be cased with material with sufficient strength and functionality.
Product Description
Casing Options:
● Size: Outside Diameter 4-1/2” to 20”
● Grade: J55/K55/N80/L80/C95/T95/P110/ Q125, etc.
● Wall thickness: 6.35-12.70mm
● Connections:
API Connection: STC/ LTC/ BTC/ P(Plain End)/ E(Extreme Line)
Premium Connection
● Length: Range 1(4.88-7.62M) / Range 2 (7.62-10.36M)/ Range 3(10.36-14.63M)
● Protection:
External bare and uncoated or externally coated with black/ transparent anti rust Mill varnish Plastic or Metal Pin and Box Protectors.
Internal plastic coating or sleeves.
● Mill Test Certificates:
Issued in accordance with API Specification 5CT Eighth Edition.
Additional Third Party Inspection can also be performed on request.
Tubing Options:
● Size: Outside Diameter 1.66” to 4-1/2”
● Grade: H40/J55/K55/N80/L80/C95/T95/P110/Q125, etc.
● Wall thickness: 3.56-16mm (2.3ppf-26.1ppf)
● Connections:
API Connection: NU/EU/IJ
● Length: Range 1(4.88-7.62M) / Range 2 (7.62-10.36M)/ Range 3(10.36-14.63M)
● Protection:
External bare and uncoated or externally coated with black/ transparent anti rust Mill varnish Plastic or Metal Pin and Box Protectors.
Internal plastic coating or sleeves.
● Mill Test Certificates:
Issued in accordance with API Specification 5CT Eighth Edition.
Additional Third Party Inspection can also be performed on request.
For More Information Talk to Our Product Service Experts
PHONE :
+86 393 4805 739
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Zhongyuan Oilfield, Puyang City, Henan Province, China
Puyang Zhongshi Group Co., Ltd. we have competitive prices of our main products of casing tools like casing centralizer, floating equipment, cementing plug, cementing
