Aluminum drill pipe has the advantage of low density, high strength, corrosion and fatigue resistance, good processing performance and excellent low temperature toughness. It is a promising technique to solve the drilling problems arising from complex working conditions of the deep and super deep well, horizontal well, extended reach well, sour well and offshore well etc. As it can improve the efficiency and safety of drilling, the technique of aluminum drill pipe is significant important. The feature and process of aluminum drill pipe in recent years are reviewed. Some proposals for the application of aluminum drill pipe in China oil and gas industry are also provided.
Aluminum alloy drill pipe has outstanding advantages such as low density, high strength, corrosion resistance, fatigue resistance, processing performance and low temperature plastic toughness. It is used to solve deep wells, ultra deep wells, horizontal wells, large displacement wells and sulfur-containing conditions under complex working conditions. Drilling problems such as wells and offshore oil have broad application prospects. Studying aluminum alloy drill pipe technology, improving drilling efficiency, ensuring drilling safety, and having high scientific research value. Combined with the characteristics of aluminum alloy drill pipe technology, it introduces domestic and foreign development and application. Dynamic, indicating the future application direction of aluminum alloy drill pipe in China's oil and gas industry.
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