• Tubing arethe pipes that runinto the drilled well after the casing is run and cemented in place.
• Tubing pipes protects wellbore casing from wear, tear, corrosion, and deposition of by-products, such as sand / silt, paraffin, and asphaltenes. Along with other components that constitute the production string.
• Tubing are also used in transporting the oil or gas from the wellbore (Production Zone) to the wellhead through which oil and gas can be produced.
• Tubing are usually between five and ten centimeters in diameterand around 30 ft (9m) long with a threaded connection on each end.