China OCTG Tubing manufacturer & supplier

OCTG Casing Pipe Manufacturer API-5CT

product name: oil tubing and casing pipe
standard : api 5ct
grade: k55 n80-1 n80-q l80-1 j55 p110
t&c: stc ltc btc eu nu and premieum connection

2020-03-27

2-3/8'' EUE Tubing pipe K55 API-5CT Oilfield

product name: oil tubing and casing pipe
standard : api 5ct
grade: k55 n80-1 n80-q l80-1 j55 p110
t&c: stc ltc btc eu nu and premieum connection

2020-03-27

OCTG API-5CT Casing Tubing Pipe Oilfield Manufacturer

product name: oil tubing and casing pipe
standard : api 5ct
grade: k55 n80-1 n80-q l80-1 j55 p110
t&c: stc ltc btc eu nu and premieum connection

2020-03-27

Oilfield Tubular Products Drill Pipe Manufacturer OCTG API5D Petroleum Pipe Casing Tubing Coupling

Our drill pipes are in accordance with API Spec 5D and our heavy weight drill pipes are in accordance with API Spec 7-1. We supply full API size range

2019-11-14

API Tubing Pipe OCTG

1) Standard: API Spec 5CT
2) API and ISO certified
3) Specification: 2-3/8'', 2-7/8'', 3-1/2'', 4''

2019-12-04

OCTG Coupling Blank Tubing Casing

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Coupling Blank (Size 2-3/8 ~~ 20")
Coupling Blanks is the un-threaded couplings. Coupling manufactruers can thread on it directly.

2019-12-04

OCTG Drill Pipeline API5D

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TIANJIN RICHSEN TECHNOLOGY CO.,LTD own modern factory covering a total area of 1000m2, have two Medium Frequency heat treatment production line.

2019-12-04

OCTG Coupling Tubing Casing

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The couplings produced by our company are good at stable quality which the technical parameters are completely complied with the requirements API5CT

2019-12-04

Oilfield Tubular Products API SPEC 7-1 Drill Collar Manufacturer

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Our drill collar connections comply with dimensional requirements specified in API Spec. 7/7-1 and guidelines presented in API RP7G.

2019-12-04

Oil Casing API 5CT

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Casing is the major structural component of a well.
a. Maintain borehole stability
b. Prevent contamination of water sands

2019-12-04

OCTG API 5CT 13-3/8'' BTC Casing Coupling K55 N80Q L80 P110 Manufacturer Supplier

The couplings produced by our company are good at stable quality which the technical parameters are completely complied with the requirements of API5C

2019-10-15