Foam platform for drilling on waterways

Abstract

The invention discloses a foam platform for drilling on waterways. The foam platform comprises a machine station plate used for placing equipment, support legs used for supporting the platform, a drilling operation reserved hole and a hydraulic lifting system of the platform, wherein at least a square foam floating body is fixedly connected to the part below the machine station plate; the foam floating body is arranged in a steel frame; and the machine station plate is fixed on the steel frame directly or indirectly. The foam platform device for drilling on waterways has a simple structure, is connected firmly, can achieve rapid assembly, cannot be influenced by tides or water level changes, and is suitable for being used as a platform for conducting work drilling on waterways in areas, such as shallow water areas, offshore sea, and the like. Compared with a framework working platform, a ship type working platform, an oil drum type working platform, a raft type working platform, a lifting ship body type working platform, and the like, the platform device has remarkable advantages, can meet the use requirement of drilling work in areas influenced by water level lifting, such as offshore sea, river shallow water, and the like, and improves the working efficiency and the economic benefits of drilling on waterways.

Description

technical field [0001] The invention relates to a water support platform facility, in particular to a water drilling foam platform. Background technique [0002] At present, in water conservancy and hydropower, nuclear power, thermal power, power transmission and transformation, roads, railways and other survey projects, drilling in fish ponds, lakes, rivers, seas (shoals) and other waters is often encountered. Water drilling work is carried out on a working platform set up on the water. The facilities and relocation of the water drilling work platform are crucial factors affecting drilling efficiency, economic benefits and safe operations. [0003] The water drilling work platform should be able to meet the requirements of the water drilling operation, the safety site requirements of the operators when operating activities, and be able to adapt to the impact of the water depth, water flow and water level rise and fall on the work platform, so as to ensure that the operators...

AI Technical Summary

Problems solved by technology

For example, the use of iron barges as drilling platforms will be affected by difficult transportation and complicated assembly, and it is only suitable for drilling in waters with a water depth of more than 1.00m, and the special expenses will be large; the platform built with oil drums can meet the needs of shallow water areas. Operation, but the firmness is poor, and the corrosion is serious, and the reuse rate is low. The buoyancy and carrying capacity of the platform are easily affected by the factors that cause water seepage and decline due to poor sealing of the oil drum. The safety guarantee performance is poor, and the cost of the oil drum platform Larger; the buoyancy and bearing capacity of the raft platform are affected by the factors of the decline of its own materials due to water immersion, coupled with the large size and difficulty in moving, it is difficult to fix under the same flow rate; the scaffold type water drilling The operation platform is generally only suitable for drilling in areas where the river is close to the shore and the water is shallow (generally, the water depth should not exceed 2.5m) and the water velocity is small.

Except for the scaffold platform, the biggest problem of the above-mentioned platforms is that they are easily affected by the tide and water level changes of the drilling site; once the water level changes, the drilling will stagnate, and the work efficiency will be greatly reduced. Risk cannot be resolved

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