Coiled tubing has become a popular technology in the petroleum industry. It can be used for a variety of tasks in oil and gas operations, such as drilling and well intervention. Compared to traditional methods, coiled tubing is cost-effective and versatile, making it become a preferable technique in upstream activity. Coiled tubing is widely used […]

Coiled Tubing Unit (CTU) is known as “universal operating equipment”. In the 1960s, coiled tubing technology began to be applied in the petroleum industry. In the 1990s, coiled tubing technology began developing rapidly, ranging from simple sand washing to all conventional workover operations as well as various down hole operations of various stages of drlling […]