Casing and tubing pipe play a crucial role in the oil and gas industry. These pipes are essential for drilling and extracting oil and gas from the earth’s surface. They provide structural support and ensure the integrity of the wellbore, protecting it from collapse and preventing any Leakage of oil or gas.
Total range length, inclusive Permissible variation, max a
6.10 to 7.92 e
8.53 to 10.36
11.58 to 13.72 0.61
0.61
0.61
PUP JOINTS
Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e
Tolerance: ±0.076
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of pipe.
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m.
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m.
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer.
One of the primary functions of casing and tubing pipe is to provide a conduit for the extraction of oil and gas. Casing Pipe is installed during the drilling process and is used to line the wellbore. It is typically made of steel and is designed to withstand highpressure and extreme temperatures. The casing pipe is cemented in place to create a barrier between the wellbore and the surrounding rock formations, preventing any contamination of the oil or gas.
Coil Tubing Injector
Tubing pipe, on the other hand, is installed inside the casing pipe and is used to transport the extracted oil or gas to the surface. It is also made of steel and is designed to withstand the corrosive nature of the fluids being transported. Tubing pipe is smaller in diameter than casing pipe and is often referred to as production tubing.
The selection of casing and tubing pipe is critical to the success of any oil and gas operation. The pipes must be able to withstand the harsh conditions of the wellbore, including high pressure, high temperature, and corrosive fluids. They must also be able to withstand the weight of the overlying rock formations without collapsing.
There are several factors to consider when selecting casing and tubing pipe. These
The selection of casing and tubing pipe is critical to the success of any oil and gas operation. The pipes must be able to withstand the harsh conditions of the wellbore, including high pressure, high temperature, and corrosive fluids. They must also be able to withstand the weight of the overlying rock formations without collapsing.