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一、轨迹数据文件的导入与导出1、轨迹导出(1)打开轨迹设计数据(2)打开轨迹设计数据file_dateexchange_export,保存为桌面.dxd文件2、数据导入打开桌面保存的数据file——dateexchange——import修改对应深度3、数据导入(1)按地层分层输入地层孔隙压力(porepressure)(2)按地层分层输入地层破裂压力(fracgradient)(3)输入盐层和泥岩数据、地层温度数据(4)查看或编辑导入的轨迹数据(surveyeditor)(5)输入套管设计方案(casingscheme)①Name:conductor:导管surface:表层套管intermediate:中间套管drilling:protective:production:生产套管②Type:casing:套管liner:尾管、衬管tieback:回接套管hanger:悬挂器位置shoe:套管鞋位置TOC:水泥浆返深(6)输入完井和生产数据(productiondata)①packerdata:封隔器数据fluiddensity:地层水密度packerdepth:封隔器深度②reservoirdata:油藏数据perforation:射孔gasgravity:天然气比重(7)指定开次套管的设计系数(designparameters)①designfactors:设计因素axial:轴向的抗拉系数burst:抗内压强度系数collapse:抗挤毁强度系数triaxial:三轴②designconstraint设计约束条件mininternaldriftdiameter:最小内通径③analysisoptions:分析选项singleexternalpressureprofile:单一的外压剖面limittofractionatshoe:?????(8)给定初始条件(initialconditions)①cementingdata:水泥浆数据mix-waterdensity:混合水密度????混浆带密度????leadslurrydensity:领浆密度tailslurrydensity:尾浆密度displacementfluiddensity:顶替液密度floatcollardepth:浮箍深度appliedsurfacepressure:地表压力floatfailed:??????浮动失效??②landingdata:地层的力数据pickupforce:抬起力slackoffforce:松脱力③temperature:温度数据default:缺省,与(3)输入盐层地层温度部分有关(9)给出(测井)仪器的数据(toolpassage)(10)套管抗内压载荷(burstloads)10.1select:选择①drillingloads:钻进载荷DisplacementtoGas:气侵GasKickProfile:压井fracture@shoew/gasgradientabove:fracture@shoew/1/3BHPatsurface:LostReturnswithMudDrop:井漏失返surfaceprotection(BOP):地面保护(防喷器)pressuretest:试压greencementpressuretest:环保水泥试压②productionloads:生产载荷tubingleak:油管泄露stimulationsurface:表面增产???injectiondowncasing:喷射下部套管gasmigration:天然气运移③externalprofile:外部轮廓????mudandcementmix-water:钻井液和水泥混合,混浆permeablezones:渗透带minimumformationporepressure:最小地层孔隙压力porepressurew/seawatergradients:孔隙压力/海水梯度fluidgradientsw/porepressure:流体梯度/孔隙压力10.2edit:编辑①displacementtogas:气侵条件下gaskickprofile:压井条件下pressuretest:试压条件下fluidgradientsw/porepressure:流体梯度/孔隙压力条件下influxdepth,md(m):涌入深度,斜深(m)porepressure=:孔隙压力=gasgradient:天然气压力fractureatshoe:套管鞋处破裂压力fracturemarginoferror:裂缝边缘误差mud/gasinterface,md:钻井液/天然气的界面深度,斜深mudweight:钻井液密度(11)套管抗外挤载荷(collapseloads)11.1select:选择①drillingloads:钻进载荷Full/PartialEvacuation:全掏空或半掏空lostreturnswithmuddrop:井漏失返cementing:注水泥②externalprofile:外部轮廓????mudandcementmix-water:钻井液和水泥混合,混浆permeablezones:渗透带mudandcementslurry:泥浆和水泥浆fracture@priorshoew/gasgradient:fluidgradientsw/porepressure:流体梯度/孔隙压力11.2edit:编辑mudweight:钻井液密度mudlevel:钻井液高度ConnectionJumpOut(联接失效或脱扣)OverpullForce(超拉450kN)ConnJumpOut(联接失效或脱扣)AlternateDrift(通径不足)
本文标题:LandMark&stresscheck教程
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