JJ160-41-K型井架结构优化及稳定性分析

:19990621:19990918:,,,:,:163413,:045949830873JJ160/41K,1996!#JJ160/41K(,163413),,1500m2500m,,5:TE923:A:1006768X(2000)02005403OptimizationofJJ160/41-KtypederrickstructureanditsstabilityanalysisWUJi-you,JIAOHong-zhu,BAOYou-guang(DaqingPetroleumDrillingTechnologyCo.,Daqing163413,China)Abstract:Thederrickistheimportantpartsofrigs.Tomeettheneedofdrillingofwellswith1500m2500m,ac2cordingtothepracticalsituationinDaqingOilfield,optimizationofthestructuredesignhasbeenmade.Andtheanalysishasbeendoneinthekind,cross-section,material,structureandstability.Intheend,fivepointsofoptimizationhavebeenachieved.Keywords:drillingrigderrick,structuraldesign,stability,analysis,;,,1996,,,JJ160/41K3,,,,,,,1500m2500m11500m2500m,:111:1600kN;:4115m;:117m117m;:515m715m;:2615m,26m,2515m,25m,2415m,24m;:2500m(127mm28m)112(1);(2);(3),;(4),,2211,4,AK45DRILLING&PRODUCTIONTECHNOLOGYVol123No121Mar.2000,,;,;A,,,,,,;K,,,,,K212A316Mn,16MnA3,,,,,16Mn,,,,16Mn213:21311(1(1)),,,,,,21312(1(2)),A,,,,(TJ41),,,21313(1(3))(ZJ25),,,,,,,,,,16Mn,(1),(,A32400kg/cm22800kg/cm2)r2/F(rF),,11r2/F(1)(2)(3)(4)r2/F0151150118012201090118018421071,,2144115m,,10m,1015m,250mm,,,(250mm),10m,,:(1)10m,2(1),10/4=215m(2)10m,2(2),10/6=11667m,,=L/r(L,r),3,260mmr=9,130mmr=5147,,1=250cm/5147=4517,2=16617cm/5147=30152(4),16Mn,2(4),AB60,,;CD102;60102,2(1)2(2)1260,,,2(1)2(2),22(1),2(2),,,3,,,55200023233,JJ160/41K311,22kN1mm-1kN1mm-1kN1mm-1kNrad-1801001215011821179380100121901250213542:(1),,(2)2%,,(3)37136%31129%,,312,,;Z,Z,43134(a)4(b),,,,4493128139172931281271204:(1),Y516,,,(2),90%,Z4(1)(2),(3)(4)(5),,,JJ160/41K,,[1]1:1[2]11[3]11[4]1,1996(3)1(:;:)65DRILLING&PRODUCTIONTECHNOLOGYVol123No121Mar.2000