Special Oil & Gas Reservoirs >

2026 , Vol. 33 >Issue 3: 13 - 23

DOI: https://doi.org/10.3969/j.issn.1006-6535.2026.03.002

Summary

A review of causes of lost circulation and plugging technologies in deep and ultra-deep wells

  • DU Zhenghong ,
  • QI Jie ,
  • WU Yujie ,
  • HUANG Danchao ,
  • LU Hongsheng
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  • 1. Sinopec Southwest Petroleum Engineering Co.,Ltd.,Chengdu,Sichuan 610000,China;
    2. School of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu,Sichuan 610000,China;
    3. PetroChina Qinghai Oilfield Company,Dunhuang,Gansu 736202,China

Received date: 2024-11-25

  Revised date: 2025-05-28

  Online published: 2026-09-04

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Abstract

Deep and ultra-deep wells are highly prone to drilling-fluid loss because of geological,engineering,environmental,and human factors,which can seriously endanger drilling operations.However,current research achievements on lost-circulation control in deep and ultra-deep wells are relatively scattered and lack systematic synthesis.Through a literature review,this paper analyzes the causes of drilling-fluid loss in deep and ultra-deep wells,summarizes progress in lost-circulation control technologies and in different categories of plugging materials,and discusses existing problems and future development directions.The study indicates that significant improvement in lost-circulation control for deep and ultra-deep wells can be achieved by organically integrating geology,engineering,materials,and intelligent plugging technologies;improving the formulations and the temperature resistance,salt resistance,and pressure-bearing capacity of plugging materials.Besides,the following measures can also help,such as optimizing process parameters such as injection mode,injection pressure,and injection volumefully considering the coupled flow among the wellbore,loss zone,and formation,comprehensively utilizing reservoir plugging and plug-removal technologies,and applying artificial intelligence to perform deep learning on previous lost-circulation cases and to make intelligent decisions for plugging programs in new wells.This study provides a reference and guidance for the application of lost-circulation control technologies in deep and ultra-deep wells.

Key words： deep and ultra-deep wells; drilling fluid; lost circulation; plugging

Cite this article

DU Zhenghong , QI Jie , WU Yujie , HUANG Danchao , LU Hongsheng . A review of causes of lost circulation and plugging technologies in deep and ultra-deep wells[J]. Special Oil & Gas Reservoirs, 2026 , 33(3) : 13 -23 . DOI: 10.3969/j.issn.1006-6535.2026.03.002

References

[1] 谭宾,张斌,陶怀志.深地勘探钻井技术现状及发展思考[J].钻采工艺,2024,47(2):70-82.
TAN Bin,ZHANG Bin,TAO Huaizhi.Current situation and development of deep exploration key drilling technology[J].Drilling and Production Technology,2024,47(2):70-82.
[2] 罗鸣,冯永存,桂云,等.高温高压钻井关键技术发展现状及展望[J].石油科学通报,2021,6(2):228-244.
LUO Ming,FENG Yongcun,GUI Yun,et al.Development status and prospect of key technologies for high temperature and high pressure drilling[J].Petroleum Science Bulletin,2021,6(2):228-244.
[3] 邓虎,贾利春.四川盆地深井超深井钻井关键技术与展望[J].天然气工业,2022,42(12):82-94.
DENG Hu,JIA Lichun.Key technologies for drilling deep and ultra-deep wells in the Sichuan Basin:current status,challenges and prospects[J].Natural Gas Industry,2022,42(12):82-94.
[4] 王春生,王哲,张权,等.塔里木油田超深层钻井技术进展及难题探讨[J].钻采工艺,2024,47(2):59-69.
WANG Chunsheng,WANG Zhe,ZHANG Quan,et al.Progress and obstacles of ultra-deep drilling technology in Tarim Oil-field[J].Drilling and Production Technology,2024,47(2):59-69.
[5] 孙金声,杨景斌,白英睿,等.深层超深层钻井液技术研究进展与展望[J].石油勘探与开发,2024,51(4):889-898.
SUN Jinsheng,YANG Jingbin,BAI Yingrui,et al.Research progress and development of deep and ultra-deep drilling fluid technology[J].Petroleum Exploration and Development,2024,51(4):889-898.
[6] 王瑞,陈子豪,李录科,等.陇东地区深井钻井循环温度预测及应用分析[J].非常规油气,2024,11(4):135-143.
WANG Rui,CHEN Zihao,LI Luke,et al.Prediction of drilling cycle temperature of deep wells in Longdong Area[J].Unconventional Oil & Gas,2024,11(4):135-143.
[7] 范翔宇,蒙承,张千贵,等.超深地层井壁失稳理论与控制技术研究进展[J].天然气工业,2024,44(1):159-176.
FAN Xiangyu,MENG Cheng,ZHANG Qiangui,et al.Research progress in the evaluation theory and control technology of wellbore instability in ultra-deep strata[J].Natural Gas Industry,2024,44(1):159-176.
[8] 王伟吉,李大奇,金军斌,等.顺北油气田破碎性地层井壁稳定技术难题与对策[J].科学技术与工程,2022,22(13):5205-5212.
WANG Weiji,LI Daqi,JIN Junbin,et al.Technical problems and measures of wellbore stability of broken formation in Shunbei Oil and Gas Field[J].Science Technology and Engineering,2022,22(13):5205-5212.
[9] 周鹏,姜海申,李绍鹏,等.基于渗流-应力耦合的水平井井壁稳定性分析——以贵州黔北地区安场向斜泥页岩为例[J].非常规油气,2025,12(6):94-102.
ZHOU Peng,JIANG Haishen,LI Shaopeng,et al.Wellbore stability analysis of horizontal wells based on seepage-stress coupling:a case study of Anchang syncline mud shale in northern Guizhou Province[J].Unconventional Oil & Gas,2025,12(6):94-102.
[10] 何立成,唐波.准噶尔盆地超深井钻井技术现状与发展建议[J].石油钻探技术,2022,50(5):1-8.
HE Licheng,TANG Bo.The up-to-date technologies of ultra-deep well drilling in Junggar Basin and suggestions for further improvements[J].Petroleum Drilling Techniques,2022,50(5):1-8.
[11] 赵洪波,单文军,朱迪斯,等.裂缝性地层漏失机理及堵漏材料新进展[J].油田化学,2021,38(4):740-746.
ZHAO Hongbo,SHAN Wenjun,ZHU Disi,et al.Advance of fractured formation lost circulation mechanism and lost circulation materials in oil and gas wells[J].Oilfield Chemistry,2021,38(4):740-746.
[12] 孙金声,白英睿,程荣超,等.裂缝性恶性井漏地层堵漏技术研究进展与展望[J].石油勘探与开发,2021,48(3):630-638.
SUN Jinsheng,BAI Yingrui,CHENG Rongchao,et al.Research progress and prospect of plugging technologies for fractured formation with severe lost circulation[J].Petroleum Exploration and Development,2021,48(3):630-638.
[13] 孙春燕,胡明毅,胡元伟.鄂西—渝东地区嘉陵江组碳酸盐岩储层特征及控制因素[J].科学技术与工程,2017,17(29):57-68.
SUN Chunyan,HU Minyi,HU Yuanwei.Characteristics and controlling factors of the carbonate reservoir of Jialingjiang Formation in western Hubei-eastern Chongqing Area[J].Science Technology and Engineering,2017,17(29):57-68.
[14] 黎荣,胡明毅,潘仁芳,等.川中地区中二叠统断溶体发育特征及形成机制[J].中国石油勘探,2019,24(1):105-114.
LI Rong,HU Mingyi,PAN Renfang,et al.Development characteristics and forming mechanism of Middle Permian fault-karst carbonate reservoirs in the central Sichuan Basin[J].China Petroleum Exploration,2019,24(1):105-114.
[15] 张满郎,郭振华,张林,等.四川安岳气田龙王庙组颗粒滩岩溶储层发育特征及主控因素[J].地学前缘,2021,28(1):235-248.
ZHANG Manlang,GUO Zhenhua,ZHANG Lin,et al.Characteristics of and main factors controlling the karst shoal reservoir of the lower Cambrian Longwangmiao Formation in the Anyue Gasfield,central Sichuan Basin,China[J].Earth Science Frontiers,2021,28(1):235-248.
[16] 景步宏,储明来,丁建林,等.大裂缝性漏失堵漏新技术[J].特种油气藏,2009,16(1):92-94.
JING Buhong,CHU Minglai,DING Jianlin,et al.Research and application of new plugging technology for leakage from macro fracture[J].Special Oil & Gas Reservoirs,2009,16(1):92-94.
[17] 王刚,樊洪海,刘晨超,等.新型高强度承压堵漏吸水膨胀树脂研发与应用[J].特种油气藏,2019,26(2):147-151.
WANG Gang,FAN Honghai,LIU Chenchao,et al.R & D and application of a new high-strength pressure-sealing water-swelling resin[J].Special Oil & Gas Reservoirs,2019,26(2):147-151.
[18] 张杜杰,金军斌,陈瑜,等.深部裂缝性致密储层随钻堵漏材料补充时机研究[J].特种油气藏,2020,27(6):158-164.
ZHANG Dujie,JIN Junbin,CHEN Yu,et al.Study on the supplement timing of leakage stoppage materials while drilling for deep fractured tight reservoirs[J].Special Oil & Gas Reservoirs,2020,27(6):158-164.
[19] SUN Jinsheng,BAI Yingrui,CHENG Rongchao,et al.Research progress and prospect of plugging technologies for fractured formation with severe lost circulation[J].Petroleum Exploration and Development,2021,48(3):732-743.
[20] 秦富兵,朱仁发,黄亚楼.GS001-X井灯影组溢漏同存情况下精细控压钻井技术探讨[J].钻采工艺,2020,43(6):121-123.
QIN Fubing,ZHU Renfa,HUANG Yalou.Discussion on fine managed pressure drilling techniques under simultaneous overflow and loss conditions in the Dengying Formation of Well GS001-X [J].Drilling & Production Technology,2020,43(6):121-123.
[21] 程文佳,郭志霞,张清龙,等.超高温高压油气井完井封隔器研制与应用[J].石油矿场机械,2025,54(1):53-61.
CHENG Wenjia,GUO Zhixia,ZHANG Qinlong,et al.Development and application of completion packer for ultra-high temperature and high-pressure oil and gas wells[J].Oil Field Equipment,2025,54(1):53-61.
[22] 孙金声,刘伟,王庆,等.万米超深层油气钻完井关键技术面临挑战与发展展望[J].钻采工艺,2024,47(2):1-9.
SUN Jinsheng,LIU Wei,WANG Qing,et al.Challenges and development prospects of oil and gas drilling and completion in myriametric deep formation in China[J].Drilling and Production Technology,2024,47(2):1-9.
[23] 张怀文,曲从锋,何海星,等.昭通地区页岩气浅层大缝洞堵漏工具研制[J].天然气工业,2021,41(增刊):182-185.
ZHANG Huaiwen,QU Congfeng,HE Haixing,et al.Development of plugging tool for shallow large fracture and cave of shale gas in Zhaotong area[J].Natural Gas Industry,2021,41(S):182-185.
[24] 朱明明,孙欢,孙艳,等.陇东致密油区域恶性出水漏层堵漏技术[J].石油钻探技术,2023,51(6):50-56.
ZHU Mingming,SUN Huan,SUN Yan,et al.Loss circulation control technology for malignant water leakage layer in Longdong tight oil region[J].Petroleum Drilling Techniques,2023,51(6):50-56.
[25] 崔龙连,崔猛,郭建华,等.随钻堵漏工具:201910035764.7[P].2024-11-26.
CUI Longlian,CUI Meng,GUO Jianhua,et al.While-drilling lost circulation control tool:201910035764.7[P].2024-11-26.
[26] 刘洪涛,谷浩,陈刚,等.一种循环堵漏装置:202410810242.0[P].2024-09-06.
LIU Hongtao,GU Hao,CHEN Gang,et al.A circulating lost circulation control device:202410810242.0[P].2024-09-06.
[27] 杨仲涵,罗鸣,陈江华,等.莺歌海盆地超高温高压井挤水泥承压堵漏技术[J].石油钻探技术,2020,48(3):47-51.
YANG Zhonghan,LUO Ming,CHEN Jianghua,et al.Cement squeezing for pressure-bearing plugging in ultra-high temperature and high pressure wells in the Yinggehai Basin[J].Petroleum Drilling Techniques,2020,48(3):47-51.
[28] 吴江,李炎军,张万栋,等.高温高压地层漏失控制技术研究与应用[J].油田化学,2021,38(2):204-209.
WU Jiang,LI Yanjun,ZHANG Wandong,et al.Research and application of leakage control technology in the formation with high temperature and high pressure[J].Oilfield Chemistry,2021,38(2):204-209.
[29] ZHU Jinzhi,LIANG Hongjun,LIU Yilin,et al.Synthesis and evaluation of high-temperature resistant polymer plugging agent for water-based drilling fluids[J].ACS Omega,2024,9(44):44616-44623.
[30] 林四元,卢运虎,张立权.琼东南盆地高温高压井强承压堵漏技术[J].钻井液与完井液,2023,40(3):363-367.
LIN Siyuan,LU Yunhu,ZHANG Liquan.Mud loss control technology in Qiongdongnan Basin under high temperature and high pressure bearing conditions[J].Drilling Fluid & Completion Fluid,2023,40(3):363-367.
[31] 张平.裂缝孔洞型地层试油堵漏压井工艺探讨[J].钻采工艺,2015,38(3):73-76.
ZHANG Ping.Oil testing kill technology used for fracture porosity reservoir[J].Drilling & Production Technology,2015,38(3):73-76.
[32] 张帆.磨溪-高石梯构造试油堵漏技术研究及现场应用[J].石化技术,2021,28(5):58-60.
ZHANG Fan.Research and field application of plugging technology in Moxi-Gaoshiti Structure well testing process[J].Petrochemical Industry Technology,2021,28(5):58-60.
[33] 范兆祥,范江澜,韦正茂.压力平衡法注水泥堵漏工艺在风南4井区的应用探讨[J].石油地质与工程,2023,37(6):80-84.
FAN Zhaoxiang,FAN Jianglan,WEI Zhengmao.Discussion on the application of pressure balance cementing and plugging technology in Fengnan 4 Well Block[J].Petroleum Geology and Engineering,2023,37(6):80-84.
[34] 陈家旭,李兆丰,邱正松,等.高酸溶纤维堵漏剂的实验研究[J].钻井液与完井液,2018,35(5):41-45.
CHEN Jiaxu,LI Zhaofeng,QIU Zhengsong,et al.Study on highly acid soluble fibrous lost circulation materials[J].Drilling Fluid & Completion Fluid,2018,35(5):41-45.
[35] 韩成,黄凯文,罗鸣,等.南海莺琼盆地高温高压井堵漏技术[J].石油钻探技术,2020,47(6):15-20.
HAN Cheng,HUANG Kaiwen,LUO Ming,et al.Plugging technology for HTHP wells in the Yingqiong Basin of the South China Sea[J].Petroleum Drilling Techniques,2020,47(6):15-20.
[36] FENG Yongcun,YANG Heng,LI Xiaorong,et al.Interpretable lost circulation analysis:labeled,identified,and analyzed lost circulation in drilling operations[J].SPE Journal,2024,29(4):1692-1709.
[37] BAI Yingrui,DAI Liyao,SUN Jinsheng,et al.Plugging performance and mechanism of an oil-absorbing gel for lost circulation control while drilling in fractured formations[J].Petroleum Science,2022,19(6):2941-2958.
[38] 段永贤,舒小波,李有伟,等.一种超深水平井堵漏材料室内评价研究[J].当代化工,2017,46(2):246-249.
DUAN Yongxian,SHU Xiaobo,LI Youwei,et al.Experimental evaluation research on a kind of ultra-deep horizontal well plugging material[J].Contemporary Chemical Industry,2017,46(2):246-249.
[39] 王平全,白杨,苗娟,等.钻井过程中吸水树脂型堵漏剂的研制与性能评价[J].钻采工艺,2013,36(1):76-80.
WANG Pingquan,BAI Yang,MIAO Juan,et al.Preparation and evaluation of absorbent resin sealing agent PQ[J].Drilling & Production Technology,2013,36(1):76-80.
[40] 张文哲,孙金声,白英睿,等.抗高温纤维强化凝胶颗粒堵漏剂[J].钻井液与完井液,2020,37(3):269-274.
ZHANG Wenzhe,SUN Jinsheng,BAI Yingrui,et al.A high temperature resistant gel reinforced with fiber used for lost circulation[J].Drilling Fluid & Completion Fluid,2020,37(3):269-274.
[41] 徐哲,孙金声,吕开河,等.一种新型外柔内刚型封堵剂的研制[J].钻井液与完井液,2020,37(6):726-730.
XU Zhe,SUN Jinsheng,LYU Kaihe,et al.Research and development of a novel internal rigid external soft plugging agent[J].Drilling Fluid & Completion Fluid,2020,37(6):726-730.
[42] 刘书杰,徐一龙,宋丽芳,等.超深水裂缝储层钻井堵漏高效降解凝胶体系[J].油田化学,2023,40(2):198-204.
LIU Shujie,XU Yilong,SONG Lifang,et al.Highly efficient degradation gel system for drilling and plugging of ultra-deepwater fractured reservoir[J].Oilfield Chemistry,2023,40(2):198-204.
[43] 熊正强.绿色可控交联凝胶堵漏技术研究[D].北京:中国地质科学院,2023.
XIONG Zhengqiang.Research on plugging technology of environmental-friendly controllable crosslinked gel[D].Beijing:Chinese Academy of Geological Sciences,2023.
[44] LI Changping,YANG Shuangchun,WEN Zheng,et al.The research of new type gel plugging agent for deep well[J].Energy Sources,Part A:Recovery,Utilization,and Environmental Effects,2024,46(1):7485-7499.
[45] 王波.温度响应型凝胶堵漏剂研制及裂缝堵漏机理研究[D].青岛:中国石油大学(华东),2022.
WANG Bo.Development of temperature sensitive gel and study on plugging mechanism in fractures[D].Qingdao:China University of Petroleum(East China),2022.
[46] 崔凯潇.温度响应形状记忆材料的研制及防漏堵漏机理研究[D].北京:中国石油大学(北京),2022.
CUI Kaixiao.Preparation of temperature-responsive shape memory materials and research on its mechanism of loss prevention and plugging[D].Beijing:China University of Petroleum(Beijing),2022.
[47] 郭明红,文飞,常春来,等.高滤失固结堵漏技术在足203H5平台的应用[J].石油地质与工程,2024,38(3):108-112.
GUO Minghong,WEN Fei,CHANG Chunlai,et al.Application of fast filtration consolidation plugging technology in Zu 203H5 Platform[J].Petroleum Geology and Engineering,2024,38(3):108-112.
[48] 邱正松,暴丹,王翔,等.改性聚丙烯纤维及其制备方法、钻井液用纤维强化堵漏材料、钻井液及应用:201810897394.3[P].2023-09-08.
QIU Zhengsong,BAO Dan,WANG Xiang,et al.Modified polypropylene fibers and their preparation method,fiber-reinforced lost circulation materials for drilling fluids,drilling fluids,and applications:201810897394.3[P].2023-09-08.
[49] 朱明明,孙欢,孙艳,等.一种微纳米凝胶堵漏剂及其制备方法和微纳米凝胶堵漏浆液:202111412739.X[P].2025-03-14.
ZHU Mingming,SUN Huan,SUN Yan,et al.A micro-nano gel lost circulation agent,its preparation method,and micro-nano gel plugging slurry:202111412739.X[P].2025-03-14.
[50] 彭兴,周玉仓,朱智超,等.延川南深部煤层气井防漏堵漏技术[J].石油钻探技术,2021,49(1):47-52.
PENG Xing,ZHOU Yucang,ZHU Zhichao,et al.Anti-leaking and lost circulation control technology for deep coalbed methane well in the Yanchuannan Block[J].Petroleum Drilling Techniques,2021,49(1):47-52.
[51] 王成文,董喜亮,陈泽华,等.纤维接枝可膨胀树脂堵漏材料组成与制备方法及其固井防漏堵漏应用:202210856230.2[P].2023-09-22.
WANG Chengwen,DONG Xiliang,CHEN Zehua,et al.Composition and preparation method of fiber-grafted expandable resin lost circulation material and its application in well cementing for leakage prevention and control:202210856230.2[P].2023-09-22.
[52] 周宇,陆红军,惠城,等.用于裂缝性地层恶性漏失的承压堵漏材料、钻井液及应用:202310492626.8[P].2024-11-05.
ZHOU Yu,LU Hongjun,HUI Cheng,et al.Pressure-bearing lost circulation materials for severe losses in fractured formations,drilling fluids,and applications:202310492626.8[P].2024-11-05.
[53] BAI Yingrui,LIU Yuan,SUN Jingsheng,et al.Plugging mechanism of rigid and flexible composite plugging materials for millimeter-scale fractures[J].SPE Journal,2024,29(4):1786-1801.
[54] SHE Chaoyi,GUO Jianhua,TANG Yijia,et al.Poly(Vinyl Alcohol)-doped surface-modified graphene oxide/cellulose porous aerogel for oil-based drilling fluid plugging[J].ACS Omega,2025,10(4):3665-3675.
[55] 李真祥,朱弘.中国石化集团川渝地区井控技术现状及展望[J].钻采工艺,2024,47(4):29-34.
LI Zhenxiang,ZHU Hong.Current status and prospects of Sinopec′s well control technology in Sichuan-Chongqing Region[J].Drilling and Production Technology,2024,47(4):29-34
[56] 周志世,张震,张欢庆,等.超深井长裸眼井底放空井漏失返桥接堵漏工艺技术[J].钻井液与完井液,2020,37(4):456-464.
ZHOU Zhishi,ZHANG Zhen,ZHANG Huanqing,et al.Controlling mud losses into caves with bridging techniques in ultra-deep long open hole[J].Drilling Fluid & Completion Fluid,2020,37(4):456-464.
[57] XU Chengyuan,YAN Xiaopeng,KANG Yili,et al.Structural failure mechanism and strengthening method of fracture plugging zone for lost circulation control in deep naturally fractured reservoirs[J].Petroleum Exploration and Development,2020,47(2):430-440.
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