Wharf Installation Technology of Jacket for Test
An installation process and jacket technology, applied in the field of offshore petroleum engineering, can solve the problems of delaying the development of new products, affecting the development of marine engineering, wasting test time, etc., to reduce offshore installation costs and test costs, and overcome the high offshore installation costs. , the effect of improving the accuracy
Inactive Publication Date: 2015-08-05
CHINA NAT OFFSHORE OIL CORP +2
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, due to the great difference between the environmental conditions in the laboratory and the actual marine environmental conditions, there are certain inaccuracies in the experimental data and actual application tests, which leads to the development of new products that cannot meet the requirements of the real marine environment. The risk of demand not only cannot completely and accurately guide the development of various new marine engineering products and complete the actual application test of new products, but also wastes test time, increases test costs, and delays the development of new products, affecting my country's marine engineering. industry development
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] like figure 1 As shown, first, build the test jacket 2 on land, and transport the test jacket 2 to the wharf 9 for installation. The specific installation steps are as follows:
[0028] The first step: as figure 2 As shown, the support frame 1 is arranged on the dock 9;
[0029] The second step: as image 3 As shown, several anti-collision parts 3 are installed on the lower side of the jacket 2 for testing by means of bolt connection;
[0030] The third step: as Figure 4 As shown, one end of the cable 4 is permanently fixed to the upper end of the test jacket 2 by means of bundling or shackle connection, and the other end of the cable 4 is also temporarily fixed to the test jacket by means of bundling or shackle connection. 2 on the anchoring structure 5;
[0031] Step 4: As Figure 5 As shown, the test jacket 2 is hoisted and positioned at the set position by the sling 8 hanging on the hoist;
[0032] Step 5: as Image 6 As shown, put a counterweight 6 on the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a process for installing a guide pipe rack for experiments at a wharf. The method comprises the following installation steps: 1, installing a supporting frame on the wharf; 2, installing a plurality of anticollision pieces at one side of the lower part of the guide pipe rack for experiments; 3, fixing one end of a rope at the upper part of the guide pipe rack for experiments, and temporarily fixing the other end of the rope on a hanging structure of the guide pipe rack for experiments; 4, hoisting and positioning the guide pipe rack for experiments in a set position; 5, placing a clump weight on the hanging rack of the guide pipe rack for experiments, and hanging the hanging structure on the edge of the wharf; 6, tying the temporarily fixed rope on a rope tying pile, fastening, and then removing the lifting rope and a hoist. The process provided by the invention can be used for hanging the guide pipe rack for experiments on the wharf, not only enabling a test environment and a real application environment to be consistent, improving the accuracy of various experimental data and the practical application testing reliability of new products, furthermore overcoming the defect of higher marine installation cost of the guide pipe rack for experiments and lowering the marine installation cost and experimental cost of the guide pipe rack for experiments.
Description
technical field [0001] The invention relates to an installation process of a jacket, in particular to a wharf installation process of a test jacket, and belongs to the field of offshore petroleum engineering. Background technique [0002] The progress of the marine engineering industry relies on the continuous research and development of various new marine engineering products, and the research and development and practical application testing of new products need to be completed on the jacket in a complex marine environment, which is not only complicated by transportation, piling, hoisting, etc. The offshore installation and fixation of the jacket is carried out in the process, and the amount of work is relatively large; moreover, due to the high cost and difficulty of offshore installation, fixation and actual testing, long period and inconvenient dismantling and other factors, the cost of offshore testing is relatively high. [0003] In order to change the above-mentioned...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E02B1/00
Inventor 陈广宁张有慧宋峥嵘李强刘俊斐苗蕾
Owner CHINA NAT OFFSHORE OIL CORP