| In the field of manufacturing on oil drilling, aluminum alloy drill pipe has been used inthe oil industry for fifty years. On the70thof last century aluminum alloy drill pipe isbecoming the large extensional industry in Russia, and nowadays it has been formed amature production technology, including alloy steel joint drill pipe, heavy wall drill pipe,drill pipe without joint. In China, the aluminum alloy drill pipe on oil exploration field isstill in the stage of technology research and development period, and on the geologicaldrilling field it is still in the blank. Technology experience for China in the use ofaluminum alloy drill pipe for drilling is mainly from Russia.The direction of development of the oil industry in the future will toward to the field ofdeeper ultra-deep well drilling (UDD) and longer displacement drilling (ERD), in this way,the oil industries are going to pay more attention to the non-steel drill pipe on the purposeof reducing the weight of the drill string, torque and drag loads. The four types of advanceddrill pipe materials including carbon fiber composite materials, titanium, aluminum, andsuper-strength steel.As the major oil producing country with rich oil resources, Russia and China areexchanging and cooperating all-round in the energy field, especially in the oil field. collegeof Engineering in Jilin University of China and the West Siberia deep exploration drillingResearch Institute are working together on" well drilling on6,600meters deep with thealuminum alloy drill pipe technology ", provided a certain amount of technical reserves atdeep wells, ultra-deep scientific drilling project, and also laid a good foundation to carryout international cooperation in science and technology in China. This article introduces the Russian aluminum alloy drill pipe technology, in order toprovide reference for domestic aluminum alloy drill pipe technology development andprovide better technical support on deep well drilling. |
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