The System Project Design Of 4000m Arctic Rig

The world’s resources of oil and gas become increasingly reduced,Petroleum exploration and development begins in low temperature regions.The region is rich in oil resources,but where the winter climate is long and cold,Rig must be able to work in-40℃or even lower environment temperature,Ordinary rig is difficult to adapt,so it requires to development a rig can work in the low temperature environment as soon as possible.The current domestic design of low temperature drilling rig begins from research of low temperature materials,which have a long period and high cost.This paper studies the influence factors of low temperature drilling rig design: 1.the choice of well site layout;2.The design of the rig structure;3.The design of the drilling rig heat preservation and heating system;4.Selection of low temperature materials.Integrated solutions of drilling rig in low temperature environment was developed based on the above research results.Relying on the project to use the integrated solutions,developed 4000 m low-temperature drilling rig which suitable in low-temperature area.