南海文昌区块深部地层旋转切削齿PDC钻头提速技术

林四元; 李中; 黄熠; 陈浩东; 杨玉豪; 高济稷

doi:10.11911/syztjs.201706012

南海文昌区块深部地层旋转切削齿PDC钻头提速技术

doi: 10.11911/syztjs.201706012

1.
中海石油(中国)有限公司湛江分公司, 广东湛江 524057;
2.
斯伦贝谢中国地球科学与石油工程研究院, 北京 100015

详细信息

作者简介:
林四元(1983-),男,湖北麻城人,2006年毕业于长江大学石油工程专业,工程师,主要从事海洋石油钻井完井技术研究与相关的管理工作。

中图分类号: TE921⁺.1
计量
- 文章访问数: 7910
- HTML全文浏览量: 82
- PDF下载量: 11237
- 被引次数: 0
出版历程
- 收稿日期: 2017-06-13
- 修回日期: 2017-11-02
- 刊出日期: 1900-01-01

Technique for Enhancing the Rate of Penetration through the Application of a New PDC Bit with Rotary Cutters in Deep Formations in the Wenchang Block

1.
Zhanjiang Branch, CNOOC(China) Co. Ltd., Zhanjiang, Guangdong, 524057, China;
2.
Schlumberger China Petroleum Institute, Beijing, 100015, China

摘要

摘要: 针对南海西部海域文昌区块深部地层常规固定齿PDC钻头磨损严重、机械钻速较低的问题，研究了旋转切削齿PDC钻头提速技术。分析了文昌区块深部地层的钻井难点，基于地层和钻头磨损特征分析结果，用旋转切削齿代替常规PDC钻头肩部高磨蚀区的固定切削齿，并优化布齿，形成了适用于文昌区块深部地层的旋转切削齿PDC钻头，并在文昌区块3口探井进行了应用，结果表明，该钻头提速效果明显、单只钻头进尺长且出井钻头磨损评价良好。研究认为，旋转切削齿PDC钻头兼具攻击性和耐磨性，可有效提高南海西部海域文昌区块深部地层的机械钻速，建议在该区块和类似强研磨性地层推广应用。
- PDC钻头 /
- 旋转切削齿 /
- 机械钻速 /
- 文昌区块 /
- 南海西部
Abstract: Drilling deep formations in the Wenchang Block offshore of Western South China Sea with conventional PDC bits often resulted in severe abrasion and low rates of penetration (ROP) issues.Studies have been conducted to enhance ROPs by using innovative PDC bits with rotary cutters.By analyzing challenges in drilling operations in deep formations in the Wenchang Block,with considerations of formation properties and drill bit abrasion,the decision was made to use rotary cutters instead of fixed cutters in the highly abrasive shoulders of conventional PDC bits.With optimized distribution of rotary cutters, innovative PDC bits with rotary cutters were developed in deep formations drilling in the Wenchang Block.The newly-developed PDC bits with rotary cutters were deployed in three exploration wells in the Wenchang Block.Field application results showed that these bits can effectively enhance ROP with higher bit footage and outstanding abrasion-proof performances.Research results showed that innovative PDC bits with rotary cutters have outstanding aggressiveness and anti-abrasion performances.Since these bits can effectively enhance ROPs in deep formations of the Wenchang Block in the Western South China Sea,they can be deployed on a large scale within the block as well as other formations with similar high abrasion properties.
- PDC bit /
- rotary cutter /
- rate of penetration (ROP) /
- Wenchang Block /
- Western South China Sea

HTML全文

参考文献(17)

彭作如,张俊斌,程仲,等.南海M深水气田完井关键技术分析[J].石油钻采工艺,2015,37(1):124-128. PENG Zuoru,ZHANG Junbin,CHENG Zhong,et al.Key well completion technology of deepwater gasfield in M Block of the South China Sea[J].Oil Drilling Production Technology,2015,37(1):124-128.

孙宝江,张振楠.南海深水钻井完井主要挑战与对策[J].石油钻探技术,2015,43(4):1-7. SUN Baojiang,ZHANG Zhennan.Challenges and countermeasures for the drilling and completion of deepwater wells in the South China Sea[J].Petroleum Drilling Techniques,2015,43(4):1-7.

刘正礼,胡伟杰.南海深水钻完井技术挑战及对策[J].石油钻采工艺,2015,37(1):8-12. LIU Zhengli,HU Weijie.Countermeasures and challenges of deepwater drilling and completion technology in South China Sea[J].Oil Drilling Production Technology,2015,37(1):8-12.

李中,方满宗,李磊.南海西部深水钻井实践[J].石油钻采工艺,2015,37(1):92-95. LI Zhong,FANG Manzong,LI Lei.Drilling practices of deepwater well in west of South China Sea[J].Oil Drilling Production Technology,2015,37(1):92-95.

王友华,王文海,蒋兴迅.南海深水钻井作业面临的挑战和对策[J].石油钻探技术,2011,39(2):50-55. WANG Youhua,WANG Wenhai,JIANG Xingxun.South China Sea deepwater drilling challenges and solutions[J].Petroleum Drilling Techniques,2011,39(2):50-55.

邓金根,朱海燕,谢玉洪,等.南海西部海域难钻地层特征及破碎机制研究[J].岩土力学,2012,33(7):2097-2102,2109. DENG Jingen,ZHU Haiyan,XIE Yuhong,et al.Rock mechanical properties and rock breaking mechanism of the complex formation of the western South China Sea Oilfields[J].Rock and Soil Mechanics,2012,33(7):2097-2102,2109.

BRUTON G,CROCKETT R,TAYLOR M,等.21世纪的PDC钻头技术[J].油田新技术,2014,26(2):48-57. BRUTON G,CROCKETT R,TAYLOR M,et al.PDC bit technology for the 21st century[EB/OL].Oilfield Review,2014,26(2):48-57.

石建刚,武兴勇,党文辉,等.新型旋转PDC切削齿钻头技术研究与应用[J].石油机械,2016,44(2):6-10. SHI Jiangang,WU Xingyong,DANG Wenhui,et al.New bit with rolling PDC cutter[J].China Petroleum Machinery,2016,44(2):6-10.

王适,孙宝元,王裕昌,等.聚晶金刚石石墨化温度的研究[J].超硬材料工程,2005,17(5):32-35. WANG Shi,SUN Baoyuan,WANG Yuchang,et al.Study on graphitization temperature of polycry stall ine diameond[J].Superhard Material Engineering,2005,17(5):32-35.

郭健,孙文磊.PDC钻头磨损过程中的应力分析[J].机床与液压,2008,36(12):25-27,3. GUO Jian,SUN Wenlei.The stress analysis of PDC drill bits in the process of drilling[J].Machine Tool Hydraulics,2008,36(12):25-27,3.

田丰,杨迎新,任海涛,等.PDC钻头切削齿工作区域及切削量的分析理论和计算方法[J].钻采工艺,2009,32(2):51-53. TIAN Feng,YANG Yingxin,REN Haitao,et al.Analytical theory and computational method of contact area and cutting volume of PDC bit cutters[J].Drilling Production Technology,2009,32(2):51-53.

黄凯文,徐一龙,李磊,等.南海西部油田北部湾难钻地层钻井提速技术[J].石油钻采工艺,2013,35(5):20-23,28. HUANG Kaiwen,XU Yilong,LI Lei,et al.ROP acceleration technology for poor drillability formation at Beibuwan Basin in the west of South China Sea Oilfield[J].Oil Drilling Production Technology,2013,35(5):20-23,28.

韦忠良,张建群,李积泰,等.适合吐哈油田西山窑地层的PDC钻头提速研究[J].金刚石与磨料磨具工程,2010,30(5):69-72. WEI Zhongliang,ZHANG Jianqun,LI Jitai,et al.Improving the drilling speed of polycrystalline diamond compact(PDC)bit for the Xishanyao Formation of Turpan-Hami Oilfield[J].Diamond Abrasives Engineering,2010,30(5):69-72.

ZHANG Y H,BURHAN Y,CHEN C,et al.Fully rotating PDC cutter gaining momentum:conquering frictional heat in hard/abrasive formations improves drilling efficiency[R].SPE 166465,2013.

KIESCHNICK M,KIESCHNICK M L,JACOB T,et al.Pre-job modeling/resulting integrated BHA system solution sets multiple ROP records,North Field Qatar[R].SPE 163464,2013.

ZHANG J,DOUGLAS C H S,MUELLER L,et al.Refinements to cutter technology and PDC bit hydraulics lead to faster drilling in hard/abrasive formations,east Texas[R].SPE 156472,2012.

PLEMONS B,DOUGLAS C H S,SHEN Y L,et al.New cutter technology for faster drilling in hard/abrasive formations[R].SPE 132143,2010.

施引文献

资源附件(0)

访问统计