Article(id=1289914301691568639, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1279495830260396249, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2503947, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1748275200000, receivedDateStr=2025-05-27, revisedDate=1757088000000, revisedDateStr=2025-09-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1785469134971, onlineDateStr=2026-07-31, pubDate=1776441600000, pubDateStr=2026-04-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785469134971, onlineIssueDateStr=2026-07-31, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785469134971, creator=13701087609, updateTime=1785469134971, updator=13701087609, issue=Issue{id=1279495830260396249, tenantId=1146029695717560320, journalId=1146123166801305609, year='2026', volume='26', issue='11', pageStart='4471', pageEnd='4911', issueExtLink='null', onlineDate='null', pubDate='1776441600000', pubDateStr='2026-04-18', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1782985177815, creator='13701087609', updateTime=1782985177815, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=4644, endPage=4651, ext={EN=ArticleExt(id=1289914310512189955, articleId=1289914301691568639, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=Steering Performance Optimization of Directional Drilling Tools under Single-wing-rib Failure Conditions, columnId=1156963928296219492, journalTitle=Science Technology and Engineering, columnName=Petroleum and Natural Gas Industry, runingTitle=null, highlight=null, articleAbstract=
To address the steering performance loss resulting from the inability to maintain preset magnitude and direction of guiding force due to single-wing-rib failure in directional drilling tools, a steering performance optimization model was developed for single-rib failure scenarios. A periodic guiding force-borehole trajectory model was established, along with trajectory calculation method under unsteady guiding forces. A minimization model of trajectory endpoint deviation within sleeve rotation cycles was developed, accompanied by a guiding performance evaluation criterion for unsteady guiding conditions. An improved sparrow search algorithm(ISSA) dynamically adjusted thrusts of functional ribs, effectively enhanced guiding force efficiency and minimizied trajectory deviations during sleeve rotation cycles. Results show that the model essentially eliminates trajectory deviations and fully restores steering performance under trip-free conditions when the guiding force is ≤50% of the maximum value. Beyond this threshold, it still significantly mitigates performance loss, but the mitigation effect gradually diminishes with increasing guiding force. This optimization model effectively reduces the steering performance loss of drilling tools under single-wing-rib failure conditions and demonstrates significant engineering application value.
, authors=Yan-jun LIU
1, 2, Ling JI
3, Qian-wei LIANG
3, Li-gang LI
1, *, Xian-feng HAO
4, authorsList=Yan-jun LIU, Ling JI, Qian-wei LIANG, Li-gang LI, Xian-feng HAO, authorCompany=null, correspAuthors=Li-gang LI, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1289914358239175221, articleId=1289914301691568639, tenantId=1146029695717560320, journalId=1146123166801305609, language=CN, title=定向钻井工具单翼肋失效工况造斜性能优化, columnId=1154013913785032705, journalTitle=科学技术与工程, columnName=石油、天然气工业, runingTitle=null, highlight=null, articleAbstract=
为解决定向钻井工具单翼肋失效时导向力不能保持设定大小和方向导致的造斜性能损失问题,构建一种面向单翼肋失效工况的造斜性能优化模型。首先,构建“周期性导向力-井眼轨迹”模型,提出非稳态导向力作用下的轨迹计算方法;其次,建立外套旋转周期内轨迹终点偏差最小化模型,提出非稳态导向力作用下造斜性能评价指标;最后,采用改进麻雀搜索算法,动态调节剩余正常翼肋推力,显著提升外套旋转周期内导向力的作用效果,实现单翼肋失效工况下钻具在外套旋转周期内轨迹终点偏差最小化,有效补偿造斜性能损失。实验结果表明:当导向力≤50%最大值时,优化模型可在不起钻条件下基本消除轨迹偏差,完全恢复造斜性能;超过该阈值时,仍能显著降低性能损失,但随着导向力增大,降低幅度逐渐减弱。该优化模型能够有效减小单翼肋失效工况下钻具的造斜性能损失,具有良好的工程应用价值。
, authors=刘彦均
1, 2, 吉玲
3, 梁倩伟
3, 李立刚
1, *, 郝宪锋
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1 College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao 266580, China
2 COSL-UPC Allied Offshore Oil Engineering Technology Institute, Beijing 101149, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1289914508223292294, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, authorId=1289914508042937218, language=CN, stringName=刘彦均, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1 中国石油大学(华东)海洋与空间信息学院, 青岛 266580
2 海洋石油工程技术联合研究院(中海油服股份有限公司-中国石油大学(华东)), 北京 101149, bio={"content":"
刘彦均(2002—),男,汉族,山东青岛人,硕士研究生。研究方向:自动化装置与电子信息。E-mail:lyj1900310420zgjl@163.com。
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刘彦均(2002—),男,汉族,山东青岛人,硕士研究生。研究方向:自动化装置与电子信息。E-mail:lyj1900310420zgjl@163.com。
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1, *, address=
1 College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao 266580, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1289914508948906901, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, authorId=1289914508772746130, language=CN, stringName=李立刚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 中国石油大学(华东)海洋与空间信息学院, 青岛 266580, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1289914506075808629, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, xref=1, ext=[AuthorCompanyExt(id=1289914506088391542, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506075808629, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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Science Technology and Engineering,
2023,
23(30): 12883-12891., articleTitle=Research and application of key geosteering technology in Hongxing Area, Western Hubei-Eastern Chongqing, refAbstract=null)], funds=[Fund(id=1289914513826882497, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, awardId=KJGG-2022-1402, language=CN, fundingSource=中国海洋石油集团有限公司省部级重大科技项目(KJGG-2022-1402), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1289914506075808629, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, xref=1, ext=[AuthorCompanyExt(id=1289914506088391542, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506075808629, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 College of Oceanography and Space Informatics, China University of Petroleum (East China), Qingdao 266580, China), AuthorCompanyExt(id=1289914506096780151, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506075808629, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 中国石油大学(华东)海洋与空间信息学院, 青岛 266580)]), AuthorCompany(id=1289914506172277624, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, xref=2, ext=[AuthorCompanyExt(id=1289914506184860537, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506172277624, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 COSL-UPC Allied Offshore Oil Engineering Technology Institute, Beijing 101149, China), AuthorCompanyExt(id=1289914506193249146, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506172277624, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 海洋石油工程技术联合研究院(中海油服股份有限公司-中国石油大学(华东)), 北京 101149)]), AuthorCompany(id=1289914506251969403, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, xref=3, ext=[AuthorCompanyExt(id=1289914506260358012, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506251969403, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 China Oilfield Services Limited, Beijing 101149, China), AuthorCompanyExt(id=1289914506268746621, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914506251969403, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 中海油田服务股份有限公司, 北京 101149)]), AuthorCompany(id=1289914507929691006, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, xref=4, ext=[AuthorCompanyExt(id=1289914507942273919, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914507929691006, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 College of Control Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China), AuthorCompanyExt(id=1289914507950662528, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, companyId=1289914507929691006, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 中国石油大学(华东)控制科学与工程学院, 青岛 266580)])], figs=[ArticleFig(id=1289914509963928483, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.1, caption=
Schematic diagram of directional drilling tool structure, figureFileSmall=RQ7lxcZslKhZ2rlLaFGzAw==, figureFileBig=ln+R8sQmIMr84pia5d5+Zw==, tableContent=null), ArticleFig(id=1289914510039425956, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图1, caption=
定向钻井工具结构示意图 1为旋转芯轴;2为导向翼肋;3为慢旋转外套;4为轴承; 5为柱塞
, figureFileSmall=RQ7lxcZslKhZ2rlLaFGzAw==, figureFileBig=ln+R8sQmIMr84pia5d5+Zw==, tableContent=null), ArticleFig(id=1289914510123312037, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.2, caption=
Steering force decomposition diagram of drilling tool under normal operating conditions, figureFileSmall=qAryhVMElMTgEADJObSazQ==, figureFileBig=o/z3+8wr2XJKHVa1hm5eFA==, tableContent=null), ArticleFig(id=1289914510186226598, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图2, caption=
正常工况钻具导向力分解示意图, figureFileSmall=qAryhVMElMTgEADJObSazQ==, figureFileBig=o/z3+8wr2XJKHVa1hm5eFA==, tableContent=null), ArticleFig(id=1289914510253335463, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.3, caption=
Fixed cartesian coordinate system, figureFileSmall=DTvWpTbtbLnD5q2E5IzTxw==, figureFileBig=Iy+pkP6qbcgNW1TJ3MYulw==, tableContent=null), ArticleFig(id=1289914510316250024, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图3, caption=
固定直角坐标系, figureFileSmall=DTvWpTbtbLnD5q2E5IzTxw==, figureFileBig=Iy+pkP6qbcgNW1TJ3MYulw==, tableContent=null), ArticleFig(id=1289914510383358889, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.4, caption=
Tool movement from An-1 to An in the wellbore trajectory coordinate system, figureFileSmall=vhW5jU7AQW4q8+d2S4GLrQ==, figureFileBig=kXN2gOB7cbn2ECskPozhpA==, tableContent=null), ArticleFig(id=1289914510442079146, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图4, caption=
井眼轨迹坐标系下钻具从An-1钻进至An, figureFileSmall=vhW5jU7AQW4q8+d2S4GLrQ==, figureFileBig=kXN2gOB7cbn2ECskPozhpA==, tableContent=null), ArticleFig(id=1289914510517576619, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.5, caption=
Comparison of guiding force variation curves before and after single-wing failure, figureFileSmall=Rn6oNpgP3K+qM6qudWczvg==, figureFileBig=+a55Y1PXFdrqtaU0y18BLQ==, tableContent=null), ArticleFig(id=1289914510584685484, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图5, caption=
单翼肋失效前后钻具导向力变化曲线对比, figureFileSmall=Rn6oNpgP3K+qM6qudWczvg==, figureFileBig=+a55Y1PXFdrqtaU0y18BLQ==, tableContent=null), ArticleFig(id=1289914510643405741, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.6, caption=
Thrust curves of remaining wings after single-wing failure at G=50%Gmax, ω=100°, figureFileSmall=eejoidjPjF6WYtv6tiQBew==, figureFileBig=q8dSLz1FVEov0pbgVeqDaQ==, tableContent=null), ArticleFig(id=1289914510706320302, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图6, caption=
G=50%Gmax、ω=100°时单翼肋失效后的剩余翼肋推力曲线, figureFileSmall=eejoidjPjF6WYtv6tiQBew==, figureFileBig=q8dSLz1FVEov0pbgVeqDaQ==, tableContent=null), ArticleFig(id=1289914510777623471, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.7, caption=
Wellbore trajectory curves during one sleeve rotation cycle before and after single-wing failure at G=50%Gmax, ω=100°, figureFileSmall=VI5Tc7gGIYnSFKEhvdmrhQ==, figureFileBig=izCV5qjtBa7Q0OvqBvPceA==, tableContent=null), ArticleFig(id=1289914512430179248, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图7, caption=
G=50%Gmax, ω=100°时单翼肋失效前后外套旋转一周的钻具井眼轨迹曲线, figureFileSmall=VI5Tc7gGIYnSFKEhvdmrhQ==, figureFileBig=izCV5qjtBa7Q0OvqBvPceA==, tableContent=null), ArticleFig(id=1289914512488899505, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.8, caption=
Optimized thrust curve of residual wings based on issa at G=50%Gmax, ω=100°, figureFileSmall=HnAVy7oZA1FCuE4YTr0Egg==, figureFileBig=D2oVV4Rh1vhcORTC5kX9Pw==, tableContent=null), ArticleFig(id=1289914512551814066, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图8, caption=
G=50%Gmax, ω=100°时基于ISSA优化后剩余翼肋推力曲线, figureFileSmall=HnAVy7oZA1FCuE4YTr0Egg==, figureFileBig=D2oVV4Rh1vhcORTC5kX9Pw==, tableContent=null), ArticleFig(id=1289914512610534323, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.9, caption=
Comparison of optimized wellbore trajectory per sleeve rotation cycle vs normal operation at G=50%Gmax, ω=100°, figureFileSmall=hXnZe02032wfMTD+bleBYg==, figureFileBig=1rq1x1O5OX+Z1F70zTb4+Q==, tableContent=null), ArticleFig(id=1289914512677643188, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图9, caption=
G=50%Gmax, ω=100°时优化后外套旋转一周的钻具井眼轨迹与正常工况对比, figureFileSmall=hXnZe02032wfMTD+bleBYg==, figureFileBig=1rq1x1O5OX+Z1F70zTb4+Q==, tableContent=null), ArticleFig(id=1289914512740557749, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.10, caption=
Optimized thrust curve of residual wings based on ISSA at G=80%Gmax, ω=100°, figureFileSmall=wLFzbnDg9ETiw862ZYsQjQ==, figureFileBig=7w3zuzs1uPrIjq9m8hvGYw==, tableContent=null), ArticleFig(id=1289914512828638134, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图10, caption=
G=80%Gmax, ω=100°时基于ISSA优化的剩余翼肋推力变化曲线, figureFileSmall=wLFzbnDg9ETiw862ZYsQjQ==, figureFileBig=7w3zuzs1uPrIjq9m8hvGYw==, tableContent=null), ArticleFig(id=1289914512899941303, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Fig.11, caption=
Comparison of wellbore trajectory curves under different operating conditions at G=80%Gmax, ω=100°, figureFileSmall=4AOTwicaFtIbfZXf1gkZjg==, figureFileBig=NYyWZKlcC7oxCbTUIbGgoQ==, tableContent=null), ArticleFig(id=1289914512979633080, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=图11, caption=
G=80%Gmax, ω=100°时不同工况下井眼轨迹曲线对比, figureFileSmall=4AOTwicaFtIbfZXf1gkZjg==, figureFileBig=NYyWZKlcC7oxCbTUIbGgoQ==, tableContent=null), ArticleFig(id=1289914513080296377, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Table 1, caption=
Comparison of trajectory endpoint coordinates before and after single-wing failure
, figureFileSmall=null, figureFileBig=null, tableContent=
| 钻具工况 | X坐标/ 10-1m | Y坐标/ 10-3m | Z坐标/ 10-4m |
| 正常工况 | 9.972 | 1.714 | 3.022 |
| 1号翼肋失效后 | 9.972 | 0.846 | 3.175 |
), ArticleFig(id=1289914513155793850, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=表1, caption=
单翼肋失效前后轨迹终点坐标对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 钻具工况 | X坐标/ 10-1m | Y坐标/ 10-3m | Z坐标/ 10-4m |
| 正常工况 | 9.972 | 1.714 | 3.022 |
| 1号翼肋失效后 | 9.972 | 0.846 | 3.175 |
), ArticleFig(id=1289914513243874235, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Table 2, caption=
Comparison of optimization speed and convergence performance metrics among different optimization models at G=50%Gmax, ω=100°
, figureFileSmall=null, figureFileBig=null, tableContent=
| 优化模型 | 基于SSA的 优化模型 | 基于ISSA的 优化模型 |
| 总计算时/s | 37 | 26 |
| X轴上轨迹平均误差/10-1m | 0.0 | 0.0 |
| Y轴上轨迹平均误差/10-3m | 0.07 | 0.07 |
| Z轴上轨迹平均误差/10-4m | 1.70 | 1.25 |
), ArticleFig(id=1289914513331954620, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=表2, caption=
G=50%Gmax, ω=100°时不同优化模型的寻优速度与收敛性能指标对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 优化模型 | 基于SSA的 优化模型 | 基于ISSA的 优化模型 |
| 总计算时/s | 37 | 26 |
| X轴上轨迹平均误差/10-1m | 0.0 | 0.0 |
| Y轴上轨迹平均误差/10-3m | 0.07 | 0.07 |
| Z轴上轨迹平均误差/10-4m | 1.70 | 1.25 |
), ArticleFig(id=1289914513415840701, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Table 3, caption=
Comparison of wellbore trajectory endpoint coordinates under different operating conditions at G=80%Gmax, ω=100°
, figureFileSmall=null, figureFileBig=null, tableContent=
| 钻具工况 | X坐标/10-1m | Y坐标/10-3m | Z坐标/10-4m |
| 正常工况 | 9.972 | 2.74 | 4.83 |
| 1号翼肋失效后 | 9.972 | 1.35 | 5.08 |
| ISSA或SSA优化后 | 9.972 | 1.91 | 4.03 |
), ArticleFig(id=1289914513474560958, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=表3, caption=
G=80%Gmax, ω=100°时不同工况下井眼轨迹终点坐标对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 钻具工况 | X坐标/10-1m | Y坐标/10-3m | Z坐标/10-4m |
| 正常工况 | 9.972 | 2.74 | 4.83 |
| 1号翼肋失效后 | 9.972 | 1.35 | 5.08 |
| ISSA或SSA优化后 | 9.972 | 1.91 | 4.03 |
), ArticleFig(id=1289914513550058431, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=EN, label=Table 4, caption=
Comparison of optimization speed and convergence performance metrics among different optimization models at 80% guiding force and 100° guiding angle
, figureFileSmall=null, figureFileBig=null, tableContent=
| 优化模型 | 基于SSA构建 | 基于ISSA构建 |
| 总计算时/s | 37 | 26 |
| X轴上轨迹平均误差/10-1m | 0.0 | 0.0 |
| Y轴上轨迹平均误差/10-3m | 0.38 | 0.35 |
| Z轴上轨迹平均误差/10-4m | 1.2 | 1.1 |
), ArticleFig(id=1289914513633944512, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1289914301691568639, language=CN, label=表4, caption=
导向力为80%、导向角为100°时不同优化模型的寻优速度与收敛性能指标对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 优化模型 | 基于SSA构建 | 基于ISSA构建 |
| 总计算时/s | 37 | 26 |
| X轴上轨迹平均误差/10-1m | 0.0 | 0.0 |
| Y轴上轨迹平均误差/10-3m | 0.38 | 0.35 |
| Z轴上轨迹平均误差/10-4m | 1.2 | 1.1 |
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