JJ225_43_K型井架模型试验研究.pdf

1、2011 M40 2 47:F OILnull FIELDnull EQUIPMENTnull2011,40(2):47 50cI|:1001null3482(2011)01null0047null04JJ225 /43nullKO knull1,S 2(1. Fv S, Cv i163318;2. Fv Usn FO_SE9 L i, U066004) nullnullK1:依据相似理论设计并制造了1null8的JJ225/43nullK型井架大比例相似模型,采用结构无线测试系统对钻机井架模型进行了静a动载试验b试验结果表明,井架模型顶部受轴向应力最大,并且前面2根立柱大于后面2根立柱;部分

2、杆件为该井架模型的薄弱环节,在现场实测中应在薄弱环节重点布置测点b无线测试系统为井架测试技术提供了一种更高效的方法b1oM:井架;模型试验;应力;无线测试系统ms |:TE923null null nullDS M :AExperimental Research of JJ225/ 43nullK Drilling Derrick ModelYANG Hui1,ZHOU Guonullqiang2(1. College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318,Chi

3、na;2. The State Attested Oil Derrick Laboratory of Qinhuangdao Division,Northeast PetroleumInstitute, Qinhuangdao 066004,China)Abstract:A 1null8 scale similarity model of JJ225/43nullK drilling derrick wasdesignedand manufacnulltured according as similar theorems.In this paper,applied engineering st

4、ructurewirelesstest sysnulltem for derrick modelto staticand dynamicload testing.Theresults indicate,themaximum axialstress occurs on thetop of derrick model,and axialstress of thetwo front legs isbigger than tworear legs;Some sections of the model were the weak links.It is important to lay out meas

5、urepoints in theweakness of derrick model in thefield test.The engineering structure wireless testsystem provides amoreefficient wayfor thederrick testingtechnology.Key words:drilling derrick;model test;stress;wireless test systemnull nullO FG1Fs, W% +#T / s f,O k EsA1bGCO k,T , sa HqK1byN,TO ? LC i

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13、- 38.63 - 243.94 - 50.25 - 216.50 - 44.602 - 171.87 - 35.41 - 39.45 - 154.79 - 31.89 - 39.70 - 125.79 - 25.91 - 31.88 - 147.24 - 25.37 - 31.80- 211.14 - 43.49 - 230.64 - 47.51 - 183.76 - 37.85 - 185.60 - 38.233 - 184.45 - 38.00 - 40.86 - 150.38 - 30.98 - 39.18 - 190.45 - 39.23 - 36.66 - 172.39 - 35.

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