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Installation method of lifting foundation of self-elevating drilling platform
The invention discloses an installation method of a lifting foundation of a self-elevating drilling platform, which comprises the following steps of: S100, hoisting a first lifting foundation of an integrated structure to the upper part of a pile leg, and oppositely arranging an installation hole of the first lifting foundation and the pile leg; s200, the first lifting foundation is descended to a set position, the pile leg penetrates through the mounting hole to penetrate through the first lifting foundation in the descending process, and the first lifting foundation is stacked above the second lifting foundation at the set position; and S400, the first lifting foundation and the second lifting foundation are welded. According to the mounting method for the lifting foundation of the self-elevating drilling platform, the lifting foundation is lifted and arranged on the pile feet in a penetrating and sleeving mode, the mounting process of the lifting foundation is more stable and convenient through the penetrating and sleeving mounting mode, the mounting precision is improved, the lifting foundation can be machined before being mounted, and the mounting efficiency is improved. And the difficulty of machining operation is reduced.
本申请公开了一种自升式钻井平台升降基础的安装方法，包括以下步骤：S100：将一体结构的第一升降基础吊运至桩腿的上方，且将第一升降基础的安装孔与桩腿相对设置；S200：将第一升降基础进行下降至设定位置，且在下降过程中桩腿穿过通过安装孔穿过第一升降基础，其中，在设定位置时，第一升降基础叠置于第二升降基础的上方；S400：将第一升降基础与第二升降基础进行焊接。本申请提供的一种自升式钻井平台升降基础的安装方法，通过将升降基础吊举并穿套到桩脚上，穿套安装的方式使得升降基础的安装过程更加稳定、便捷，提升了安装精度，且使得升降基础可以在安装之前进行机加工操作，降低了机加工操作的难度。
Installation method of lifting foundation of self-elevating drilling platform
The invention discloses an installation method of a lifting foundation of a self-elevating drilling platform, which comprises the following steps of: S100, hoisting a first lifting foundation of an integrated structure to the upper part of a pile leg, and oppositely arranging an installation hole of the first lifting foundation and the pile leg; s200, the first lifting foundation is descended to a set position, the pile leg penetrates through the mounting hole to penetrate through the first lifting foundation in the descending process, and the first lifting foundation is stacked above the second lifting foundation at the set position; and S400, the first lifting foundation and the second lifting foundation are welded. According to the mounting method for the lifting foundation of the self-elevating drilling platform, the lifting foundation is lifted and arranged on the pile feet in a penetrating and sleeving mode, the mounting process of the lifting foundation is more stable and convenient through the penetrating and sleeving mounting mode, the mounting precision is improved, the lifting foundation can be machined before being mounted, and the mounting efficiency is improved. And the difficulty of machining operation is reduced.
本申请公开了一种自升式钻井平台升降基础的安装方法，包括以下步骤：S100：将一体结构的第一升降基础吊运至桩腿的上方，且将第一升降基础的安装孔与桩腿相对设置；S200：将第一升降基础进行下降至设定位置，且在下降过程中桩腿穿过通过安装孔穿过第一升降基础，其中，在设定位置时，第一升降基础叠置于第二升降基础的上方；S400：将第一升降基础与第二升降基础进行焊接。本申请提供的一种自升式钻井平台升降基础的安装方法，通过将升降基础吊举并穿套到桩脚上，穿套安装的方式使得升降基础的安装过程更加稳定、便捷，提升了安装精度，且使得升降基础可以在安装之前进行机加工操作，降低了机加工操作的难度。
Installation method of lifting foundation of self-elevating drilling platform
一种自升式钻井平台升降基础的安装方法
ZHAO WEI (author) / MA HAILIN (author) / ZHANG MEILING (author) / XIONG CHUN (author)
2023-11-10
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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