tool joint造句
例句與造句
- Bucking the tool joint
給鉆桿裝接頭 - Cable tool joint
頓鉆接頭 - The results have given the reason of tool joint with one side hardbanding and double sides hardbanding could reduce casing wear , and the theoretical foundation and technical guidelines to technology of tool joint hardbanding
分析結(jié)果很好地解釋鉆桿接頭單、雙邊敷焊硬化帶降低套管磨損的原理,為鉆桿接頭敷焊硬化帶工藝提供了理論基礎(chǔ)和技術(shù)依據(jù)。 - The highlights of this paper include : hoop toughness criterion for longitudinal heat checking of tool joint was introduced firstly ; failure criterion for crescent - shaped wear casing was established according to the results of full - scale collapse tests ; new - typed alloy for hardbanding of tool joint was developed , its property has showed good performance in the tests
本文的主要創(chuàng)新點(diǎn)在于:以現(xiàn)場失效案例分析為基礎(chǔ),提出了鉆桿接頭縱向熱裂的橫向韌性判據(jù);通過對已磨損套管的實(shí)物擠毀試驗(yàn)研究,確定了不均勻磨損套管的擠毀失效準(zhǔn)則;設(shè)計(jì)出了具有獨(dú)立知識產(chǎn)權(quán)的鉆桿接頭硬化帶用新型耐磨減摩合金的成分,經(jīng)實(shí)驗(yàn)室試驗(yàn)表明其性能可以達(dá)到或超過國外同類產(chǎn)品。 - According to the researches on working principle of wear - resistant alloy , the ideas on selecting the new - typed wear - resistant alloy were put forward , which are " equilibrium wear design " and " stability " concept . three kinds of new wear - resistant alloy that can be used for hardbanding on tool joint were developed , and wear experiments have showed that its property is as good as or better than that of abroad
對耐磨減摩合金的工作原理進(jìn)行了研究,提出了新型耐磨減摩合金的篩選要以“平衡磨損設(shè)計(jì)”概念和“穩(wěn)定性”原則為依據(jù),并設(shè)計(jì)出3種鉆桿接頭硬化帶用新型耐磨減摩合金,實(shí)驗(yàn)室磨損試驗(yàn)表明其性能可以達(dá)到或超過國外同類產(chǎn)品。 - It's difficult to find tool joint in a sentence. 用tool joint造句挺難的
- Especially for the longitudinal heat checking of tool joint , the hoop toughness criterion of tool joint material was put forward to prevent the heat checking . based on analysis for field failure cases , minimal hoop impact work by means of mechanical calculation has been obtained , which can be used to modify the relevant contents of api rp7g
特別針對鉆桿接頭縱向熱裂問題,提出了控制接頭材料的橫向韌性判據(jù),并以現(xiàn)場失效案例分析為基礎(chǔ),經(jīng)力學(xué)計(jì)算初步確定了最低橫向沖擊功要求,可用于完善修訂apirp7g推薦做法的有關(guān)內(nèi)容。 - Thereby , this paper has carried through an in - depth study on wear mechanism between tool joint of drill pipe and casing , problems caused by wear and measures to deal with wear based on researches at home and abroad . the research contents include : in order to reveal mechanism of wear occurred between tool joint and casing , distribution of the contact pressure between the tool joint and casing for different loads was obtained with finite element method . furthermore , the mathematical model of maximum contact pressure and the wear depth on casing was established
所以,本文在國內(nèi)外研究的基礎(chǔ)上,對鉆桿與套管摩擦磨損的機(jī)理、引發(fā)的系列問題及其預(yù)防措施進(jìn)行了深入研究,研究內(nèi)容主要包括:為探討鉆桿接頭與套管摩擦磨損的機(jī)理,采用有限元法研究了不同載荷下接頭與套管之間接觸壓力的分布規(guī)律,并建立了最大接觸壓力與磨損量的數(shù)學(xué)模型。