發(fā)布時間：2018-05-18 04:37

  本文選題：300英尺自升式鉆井平臺 + 鎖緊裝置　； 參考：《東北石油大學(xué)》2017年碩士論文

【摘要】：能源一直是人類社會發(fā)展的動力,從早期的煤炭到后來的石油,正是這些能源的不斷發(fā)展,才給人類社會的進(jìn)步注入了活力。石油,經(jīng)過加工煉化,可以生產(chǎn)出汽油、柴油、航空煤油和其他化工產(chǎn)品,為汽車、飛機(jī)、各類武器裝備等提供動力。因此,世界各國都在加大石油的開采力度,由于陸地上的石油儲量已經(jīng)逐漸減少,近年來,石油開采逐步向海洋發(fā)展。而在開發(fā)廣闊的大海中的石油時,傳統(tǒng)的陸地鉆機(jī)已經(jīng)不能適應(yīng)這樣的作業(yè)環(huán)境,因此,一種新型的石油開采設(shè)備應(yīng)運(yùn)而生,它就是——自升式鉆井平臺。尤其是近些年,國內(nèi)很多大型企業(yè)紛紛投資海工裝備制造,上海振華集團(tuán)、三一重工集團(tuán)、太原重工集團(tuán)等紛紛建立了自己的海工基地。然而,由于受早年發(fā)展技術(shù)的限制,平臺的關(guān)鍵部件主要依靠進(jìn)口。鎖緊裝置是鉆井平臺的重要部件,也是保證平臺安全性、可靠性的關(guān)鍵。目前國內(nèi)海工企業(yè)的鎖緊裝置一般依靠進(jìn)口,國內(nèi)只有佛山精銦具備生產(chǎn)能力。因此,研發(fā)一種屬于擁有自主知識產(chǎn)權(quán)的鎖緊裝置,降低對外國的依賴,就是一個重要的研究課題。本文依托于渤海裝備遼河重工有限公司300英尺自升式鉆井平臺,以其大量的建造數(shù)據(jù)為基礎(chǔ),設(shè)計研發(fā)一種鎖緊裝置,以取代進(jìn)口。首先,介紹自升式鉆井平臺的工作原理以及主要構(gòu)成。因為升降裝置與鎖緊裝置的關(guān)聯(lián)性較強(qiáng),因此,對鉆井平臺的升降裝置進(jìn)行簡要介紹。接下來,從整個鎖緊裝置的機(jī)械、電氣、液壓三個構(gòu)成部分來進(jìn)行完整的分析。研究鎖緊裝置的工作原理,分析平臺載荷動態(tài)轉(zhuǎn)移的過程,設(shè)計螺桿傳動裝置的形式。著重對鎖緊裝置的齒條板進(jìn)行載荷計算和受力分析,找出影響齒條板受力不均的因素,并進(jìn)行改進(jìn)。然后,對鎖緊裝置的主要承力部件固樁架進(jìn)行有限元分析,驗證所選材料符合要求。最后,對鎖緊裝置試驗臺進(jìn)行強(qiáng)度分析,得到選用材料符合設(shè)計。本課題完成了對鎖緊裝置的設(shè)計與分析,實現(xiàn)了鎖緊裝置的自主研發(fā)。
[Abstract]:Energy has always been the driving force of the development of human society, from the early coal to the later oil, it is the continuous development of these sources of energy that has injected vitality into the progress of human society. Petroleum, after processing and refining, can produce gasoline, diesel, aviation kerosene and other chemical products, to provide power for cars, aircraft, all kinds of weapons and equipment. Therefore, all countries in the world are increasing the intensity of oil exploitation, because the oil reserves on land have been gradually reduced, in recent years, oil exploitation has gradually developed to the sea. In the development of oil in the vast sea, the traditional land drilling rig has been unable to adapt to such a working environment, so a new type of oil production equipment came into being, it is the-jack-up drilling platform. Especially in recent years, many large domestic enterprises have invested in marine equipment manufacturing, Shanghai Zhenhua Group, Sany heavy Industry Group, Taiyuan heavy Industry Group and so on have established their own marine engineering base. However, due to the early development of technology constraints, the platform's key components mainly rely on imports. Locking device is an important part of drilling platform, and also the key to ensure platform safety and reliability. At present, domestic marine enterprises generally rely on the import of locking devices, only Foshan indium has production capacity. Therefore, it is an important research topic to develop a locking device with independent intellectual property rights to reduce dependence on foreign countries. Based on the 300-foot jack-up drilling platform of Bohai Sea equipment Liaohe heavy Industry Co., Ltd., a locking device is designed and developed based on its large amount of construction data to replace imports. Firstly, the working principle and main components of the jack-up drilling platform are introduced. Because the relation between lifting device and locking device is strong, the lifting device of drilling platform is introduced briefly. Next, complete analysis is made from the mechanical, electrical and hydraulic components of the whole locking device. This paper studies the working principle of the locking device, analyzes the dynamic transfer process of the platform load, and designs the form of the screw drive device. The load calculation and stress analysis of the rack plate of the locking device are emphasized to find out the factors that affect the uneven force of the rack plate and to improve it. Then, the finite element analysis of the main bearing parts of the locking device is carried out to verify that the selected materials meet the requirements. Finally, the strength of the locking device test bench is analyzed, and the selected material is in accordance with the design. In this paper, the design and analysis of locking device are completed, and the independent research and development of locking device is realized.
【學(xué)位授予單位】：東北石油大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TE951

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本文編號：1904421