Integrated barrel foundation wellhead platform

Abstract

The invention provides an integrated barrel foundation wellhead platform which comprises a cylindrical foundation, a steel top plate, a concrete chassis, a concrete stand column, a steel tower barrel and an upper module which are sequentially arranged from bottom to top, and further comprises a waterproof guide pipe. An oil and gas production facility is arranged on the upper module. According to the integrated barrel foundation wellhead platform provided by the invention, by utilizing a large-size barrel-shaped foundation structure form, the floating stability of the platform in the offshore air floating towing process is enhanced, and the anti-sliding and anti-overturning capabilities of the structure after the structure sinks into the seabed are improved.

Description

technical field [0001] The invention relates to the technical field of offshore oil engineering, and more specifically, relates to an integrated barrel-based wellhead platform. Background technique [0002] The production capacity of large and medium-sized oil and gas fields in service in my country's offshore is decreasing year by year, and the number of newly discovered integrated oil fields has become less and less. Accelerating the development of offshore and marginal oil fields will become the focus of my country's oil and gas development. With my country's continuous exploration and practice in the field of marginal oilfield development in recent years, the development model and equipment facilities of marginal oilfields have been initially formed. economic development. However, due to the high investment of the jacket platform, most of the marginal oil fields cannot be developed due to no economic benefits, and it is difficult to realize the large-scale development of...

AI Technical Summary

Problems solved by technology

However, due to the high investment of the jacket platform, most of the marginal oil fields cannot be developed due to no economic benefits, and it is difficult to realize the large-scale development of the marginal oil fields, which seriously restricts the economical and efficient development of my country's offshore oil and gas resources.

[0003] Therefore, there is an urgent need in the existing technology to solve the problem that the existing conventional jacket platform cannot be applied to the economical and large-scale development of my country's marginal oilfields, and to revitalize the technical solutions for the oil and gas resources of my country's offshore marginal oilfields

Images