Offshore oil production platform is an offshore working platform built with steel or concrete or their mixture, which is used for offshore oil production.
Offshore drilling platform is a kind of offshore structure mainly used for offshore drilling. Installation of drilling, power, communication, navigation and other equipment, as well as safety and life-saving and personnel living facilities. An indispensable means for offshore oil and gas exploration and development.
2. Classification differences
Classification of offshore oil production platforms can be divided into integrated oil production platforms (centralized oil production platforms) and combined oil production platforms (decentralized oil production platforms) according to platform layout schemes; According to the function of the platform, it is divided into oil and gas production platform, offshore oil and gas gathering and transportation platform and offshore service platform; According to the manufacturing materials, it can be divided into pile foundation steel platform, gravity concrete platform and pile foundation concrete mixed platform.
Offshore drilling platforms are divided into fixed drilling platforms and mobile drilling platforms according to their mobility; According to drilling methods, it can be divided into floating drilling platforms and stable drilling platforms.
3. Differences in characteristics
The main feature of offshore oil production platform is the exploitation and preliminary treatment of oil and gas, which must be the foundation of many production wells and oil and gas treatment facilities. This platform is fixed at a fixed point for a long time, and it is usually fixed; Part of the oil and gas produced by the production platform can be stored by itself, and a large amount needs to be stored by another oil storage platform, from which the platform can be transported to land by fixed pipeline tankers.
The main characteristics of offshore drilling platform are good stability, high maneuverability, suitable water depth and good economy. The platform is used to place drilling equipment and provide working and living places for employees. The mooring system locates the platform, and the horizontal position of the platform is controlled by anchor and anchor chain, which is limited to a certain range to meet the requirements of drilling work.
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