Oil and gas pipe manufacturers
As oil and gas pipe manufacturers, our clients include PetroChina, Sinopec, CNOOC and many other famous companies. The important thing for a oil and gas pipe manufacturers, is how to ensure the stable quality of the pipes, to ensure the safety of the huge projects.
Now, i will introduce some main information of the oil and gas pipe.
Oil pipe is used to support oil and gas well lining of the pipe, to ensure the drilling process and completion of the entire well after the normal operation. According to different drilling depth and geological conditions, each well should use several layers of casing. Casing after the well to use cement cementing, which is different from tubing, drill pipe, can not be reused, belong to one-time consumption materials. Therefore, casing consumption accounted for more than 70% of all oil well pipes. As a oil and gas pipe manufacturers, we must promise the quality of the pipes. Casing according to use can be divided into: catheters, surface casing, technical casing and oil layer casing.
Classification of Oil casing:
different types of casing used in the process of petroleum exploitation
1. Surface oil casing-protection drill
Wells to avoid contamination by shallow and shallow gas reservoirs, support wellhead equipment and maintain the weight of other layers of the casing.
2.Technical oil casing
Separating pressure at different levels to allow the normal flow of drilling fluid and to protect the production casing in order to install an anti-burst device, a leak-proof device and a tail pipe in the drilling.
3.Oil reservoir casing (production casing)
The oil and gas from the surface of the storage layer, to protect the drilling, drilling mud layering. When oil casing is produced, the outer diameter is usually 114.3 mm to 508 mm.
Natural gas Pipelines
Natural gas Pipelines Refers to the pipeline of natural gas (including the associated gas from oil field production) from a mining or processing plant to a city gas distribution center or industrial enterprise user, also known as a transmission pipeline. Using natural gas pipelines to transport natural gas is the only way to deliver natural gas on land. Of the world's pipeline total, gas pipelines account for about half. As a oil and gas pipe manufacturers, we develop gas pipelines as out main business. Natural gas pipeline transportation has low transportation cost and covers less land, construction fast, oil and gas transportation, high safety performance, less transport loss, no "waste" emissions, leakage risk small, small environmental pollution, affected by bad weather, small equipment maintenance, easy to manage, easy to achieve remote centralized monitoring and other advantages.