OCTG pipes for Oil and Gas Production export company - City Cat Oil Parts Supply
OCTG / Tubing

The term Oil Country Tubular Goods (OCTG) describes tubes that are used in oil and gas production: As a rule these include drill pipe, casing and tubing.

Oil Country Tubular Goods are used both onshore and offshore. In the industry, they are also referred to by the acronym OCTG (for “Oil Country Tubular Goods”). Each wellbore proceeds in multiple phases, during which

- drill pipe,
- casing (lines the wellbore), and
- tubing (delivery or production tubes that transport the oil and gas to the surface)

Casing Pipe for Oil and Gas Production export company - City Cat Oil Parts Supply
Steel Casing Pipe

Casing is an integral part of the oil drilling and completion process.

In general, casing provides structure and strength to the walls of the well hole so that it doesn’t collapse on itself. It also ensures that there is no seepage of oil or natural gas out of the well hole as these are brought to the surface.

Casing is large diameter pipe that is assembled and inserted into a recently drilled section of a borehole and typically held in place with cement.

Line Pipes for Oil and Gas Production export company - City Cat Oil Parts Supply
Line Pipe

Line Pipe is used for the transmission of Oil, Gas and Petroleum Distillates. line pipe is used for onshore and offshore applications in the oil and gas industry used to convey natural gas, oil and other flammable fluids. Due to extreme conditions such as low and high temperature, high pressure and corrosive environments in the transportation of flammable media, line tubes are made from carbon, alloy or stainless steel

Drill Pipes for Oil and Gas Production export company - City Cat Oil Parts Supply
Drill Pipe

Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus.

The drillpipe connects the rig surface equipment with the bottomhole assembly and the bit, both to pump drilling fluid to the bit and to be able to raise, lower and rotate the bottomhole assembly and bit.