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What is Coiled Tubing, and What Are Its Characteristics?Time of issue : 2025- 08-18What is Coiled Tubing?
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How to determine the steel grade of oil casing through the color markings on the casing coupling and pipe body.Time of issue : 2025- 08-05Steel Grades, Color Marking of API Tubing And Casing
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What is OCTG? How to Choose High-quality OCTG?Time of issue : 2025- 04-22What is OCTG?
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Technical Overview: Tubing Couplings in Hydrocarbon Wellbore ApplicationsTime of issue : 2025- 04-17Technical Overview: Tubing Couplings in Hydrocarbon Wellbore Applications
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What is API 5DP Drill PipeTime of issue : 2025- 04-14API 5DP drill pipe used in oil and gas drilling operations. It defines the material requirements, dimensions, mechanical properties, testing methods,
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The Functions of Oil TubingTime of issue : 2025- 02-19The tubing is divided into flat tubing(NU), thickened tubing (EU) and integral joint tubing (IJ). Flat tubingmeans that the end of the tubing is direc
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What is CouplingTime of issue : 2025- 02-19Tubing coupling is a kind of drilling tool in oil field, which is mainly used for tubingconnection. The tubing coupling mainly solves the problem of f
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What is Casing PipeTime of issue : 2025- 02-19PRODUCT SPECIFICATION1. Specification Range: Outer Diameter:114.3MM-508MM(41/2"-20") Wall Thickness:5.21MM-16.13MM(9.5PPF-133PPF)2.Material: H40, J55,
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