GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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23:24 Nov 17, 2020 |
English to Arabic translations [PRO] Medical - Medical: Health Care | |||||||
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| Selected response from: Morano El-Kholy Egypt Local time: 00:03 | ||||||
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Summary of answers provided | ||||
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4 +1 | أهم وأكبر 2-3 تحديات |
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أهم وأكبر 2-3 تحديات Explanation: What are the initial top 2-3 challenges you can see to provide access to achieve the final Plug & Abandonment? ************************************** The challenges requiring the most deliberation include: (1) Partial plug & abandonment: A permanent abandonment of the bottom of the well and drilling new well from the upper section to access more productive targets allowing continued use of the existing platform infrastructure. The practice is known as slot recovery program. (2) Requirements of local regulatory agencies: The steps required to qualify the offshore wells as permanently abandoned vary widely with the local regulatory jurisdiction. The governing bodies of the North Sea and the Gulf of Mexico are good examples of slightly varying requirements for well abandonment. (3) Combining safety and economics in meeting the above two challenges. To meet these challenges, the offshore service companies have worked with the operators in developing innovative technical solutions that are economically viable and safety compliant. https://www.researchgate.net/publication/266670329_Offshore_... ***************************************** In P&A, establishing the annular barrier is one of the main challenges. In order to overcome the challenge, it has been suggested to use explosives for expanding the casing to create a seal or foundation for the annular barrier to be placed on. The amount of explosives to be used is selected in such a way that the casing will be ballooned but not ruptured. The challenge is to select the correct amount of explosive required as the casing string may not have its original thickness due to corrosion. This technique has been lab and yard tested but today has not been applied in the field. https://link.springer.com/chapter/10.1007/978-3-030-39970-2_... *************************** https://www.sciencedirect.com/science/article/pii/S092041051... ******************************* والله أعلم |
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