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- Petroleum and natural gas industries - Drilling and production equipment - Marine drilling riser couplings. 鉆井和采油設備-海上鉆井隔水導管聯(lián)軸器。
- LINEAR ANALYSIS OF NONLINEAR VIBRATION OF MARINE DRILLING RISER 隔水管非線(xiàn)性振動(dòng)的線(xiàn)性化分析
- The responses including primary resonance induced by current and the composite resonance under combined wave-current for the marine drilling risers of the Donghai 3 are studied. 以東?？碧?號鉆井隔水套管為例，研究了流引起的主共振和波流聯(lián)合引起的組合共振。
- Simplified calculation of natural frequencies for marine drilling risers 海洋鉆井隔水管固有頻率的簡(jiǎn)化計算
- Vibration and offset of riser system in marine drilling under the alternating action of wave force, if terrible, may cause failure of drilling tools and break-off of drilling. 海洋鉆井隔水管在交變載荷波浪力作用下發(fā)生振動(dòng)，從而偏離原來(lái)的位置，嚴重時(shí)可使鉆具遭到破壞，造成鉆井中斷。
- Finite element analysis is used to establish a deepsea drilling riser dynamic analysis model under complex marine conditions such as ocean current and wave. 利用有限元分析方法建立了海浪、海流等復雜海況作用下深水隔水管受力分析計算模型。
- Sedco was one of the world's largest international marine drilling contractors. 賽德公司是世界上最大的鉆采承包商。
- So several new deep water drilling riser systems have been studied and applied to drill the deep water wells. 因此,國外開(kāi)發(fā)出了幾種新型的深水鉆井隔水管,并且在一些油田已經(jīng)得到了應用。
- With the research on time-domain nonlinear dynamical performance of deepwater drilling riser, the related dynamic response model is established. 摘要通過(guò)深水鉆井隔水管時(shí)域非線(xiàn)性動(dòng)態(tài)性能的研究，建立了相應的深水鉆井隔水管時(shí)域非線(xiàn)性動(dòng)態(tài)響應分析模型；
- The research conclusions have provided references to the design and application of deepwater drilling riser in the future. 研究結論可以為今后深水鉆井隔水管的設計與使用提供參考。
- In floating offshore operations, the choke and kill lines exit the subsea BOP stack and then run along the outside of the drilling riser to the surface. 在進(jìn)行浮動(dòng)的海上作業(yè)時(shí)，節流和壓井管線(xiàn)從水下防噴器組出來(lái)，之后沿鉆井隔水導管外側面到達水面。
- These characteristics make roughneck applied idealized in land and small marine drilling work. 重量輕、尺寸小使得鐵鉆工能在 陸地鉆井和小型海洋鉆井中得到理想應用。
- Drilling riser is the key equipment for oil and gas development in deep water.The motion of floater in drilling system and wave load may lead to fatigue failure. 鉆井隔水管是深水油氣田開(kāi)發(fā)的關(guān)鍵裝備，鉆井系統浮體運動(dòng)與波浪載荷可能導致隔水管的疲勞失效。
- Jackup mast for marine drilling operation realizes hoisting of the mast by means of the pulley mechanism on the lower part of the mast. 自升式井架是目前海洋鉆井工程中應用較多的新型井架,它利用井架底段的滑輪機構進(jìn)行井架的起升操作。
- On Random Vibration of Riser System in Marine Drilling Subjected to Wave Force 波浪力作用下海洋鉆井隔水管隨機振動(dòng)研究
- The drilling troops mustered on the hill. 演習部隊在小山上集合起來(lái)了。
- Marine plants grow on the sea bed. 海生植物長(cháng)在海底。
- The workman is drilling in the wall. 工人正在墻上打孔。
- Drilling is cutting a hole with a drill. 鉆削就是用鉆頭鉆一個(gè)孔。
- Water pollution imperils all kinds of marine life. 水質(zhì)污染危及所有海洋生物。
