Citation: | WANG Zhichen, TAN Baohai, LING Zichen, et al. A phased array-based noise cancellation technique for through-casing acoustic well logging[J]. Petroleum Drilling Techniques, 2025, 53(2):1−7. DOI: 10.11911/syztjs.2025044 |
A phased array acoustic logging method was proposed to address the accuracy issue of measuring formation compressional wave velocity in cases where poor bonding exists between the formation and casing. This method utilizes adjacent receiver transducers to suppress casing waves and enhance formation waves by adjusting their phase relationship. In brief, a phase control circuit is added to the signal conditioning module of the acquisition circuit to achieve signal phase delay and amplitude adjustment, such that adjacent transducers receive casing waves with identical arrival times and amplitudes, which cancel each other out through superposition. To validate the effectiveness of this method, a phase-shift circuit was designed and experiments were conducted in a laboratory free-casing model well. The results showed that the use of this method effectively suppressed casing waves and enabled clear identification of formation compressional waves, thus verifying its feasibility.
[1] |
CHANG S K, EVERHART A H. A study of sonic logging in a cased borehole[J]. Journal of Petroleum Technology, 1983, 35(9): 1745–1750.
|
[2] |
TUBMAN K M, CHENG C H, TOKSÖZ M N. Wave propagation in boreholes with unbonded casing[R]. SEG 1984-0015, 1984.
|
[3] |
VALERO H P. Processing of monopole sonic waveforms through cased hole[J]. SEG Technical Program Expanded Abstracts, 1999, 22(1): 285.
|
[4] |
张波. 阵列声波测井在套管井中的应用研究[J]. 石油天然气学报,2010,32(2):100–103. doi: 10.3969/j.issn.1000-9752.2010.02.023
ZHANG Bo. Application research of array acoustic logging in cased-holes[J]. Journal of Oil and Gas Technology, 2010, 32(2): 100–103. doi: 10.3969/j.issn.1000-9752.2010.02.023
|
[5] |
夏竹君,李俊舫,游佳雄,等. 复杂套管固井质量评价方法探讨[J]. 石油钻探技术,2006,34(5):49–51. doi: 10.3969/j.issn.1001-0890.2006.05.013
XIA Zhujun, LI Junfang, YOU Jiaxiong, et al. A discussion about cementing quality evaluation methods for complex casing strings[J]. Petroleum Drilling Techniques, 2006, 34(5): 49–51. doi: 10.3969/j.issn.1001-0890.2006.05.013
|
[6] |
KITAZAWA M, VALERO H P. Processing of pseudo-rayleigh waves in cased hole[C]//Proceedings of the 10th SEGJ International Symposium, Kyoto, Japan, 20-22 November 2011. Houston: Society of Exploration Geophysicists, 2011: 1-4.
|
[7] |
李整林,杜光升,王耀俊,等. 套管井体胶结状态对井孔中声传播的影响[J]. 声学学报,2001,26(1):6–12. doi: 10.3321/j.issn:0371-0025.2001.01.002
LI Zhenglin, DU Guangsheng, WANG Yaojun, et al. The effects of bonding conditions on the propagation of acoustic wave along a cased borehole[J]. Acta Acustica, 2001, 26(1): 6–12. doi: 10.3321/j.issn:0371-0025.2001.01.002
|
[8] |
陈雪莲,乔文孝. 套管井中相控线阵声源激发的声场研究[J]. 声学学报,2007,32(4):328–332. doi: 10.3321/j.issn:0371-0025.2007.04.007
CHEN Xuelian, QIAO Wenxiao. Acoustic field in cased well excited by the linear phased-array transmitter[J]. Acta Acustica, 2007, 32(4): 328–332. doi: 10.3321/j.issn:0371-0025.2007.04.007
|
[9] |
陈雪莲,董兴蒙,谭宝海,等. 套管井中相控线阵声源激发声场的实验室物理模拟研究[J]. 声学学报,2013,38(4):433–439.
CHEN Xuelian, DONG Xingmeng, TAN Baohai, et al. Experimental studies of linear phased-array transmitter acoustic logging in cased wells with scaled borehole models[J]. Acta Acustica, 2013, 38(4): 433–439.
|
[10] |
陈雪莲,许孝凯. 相控线阵技术在套管井声波测井地层信息测量中的应用[J]. 石油学报,2008,29(5):777–781. doi: 10.3321/j.issn:0253-2697.2008.05.028
CHEN Xuelian, XU Xiaokai. Application of linear phased-array technique to estimation of acoustic properties of formation in acoustic logging of cased hole[J]. Acta Petrolei Sinica, 2008, 29(5): 777–781. doi: 10.3321/j.issn:0253-2697.2008.05.028
|
[11] |
朱雷,潘金林,陈雪莲,等. 套管和水泥环尺寸对CBL/VDL测井套管波的影响研究[J]. 石油钻探技术,2025,53(1):136–143. doi: 10.11911/syztjs.2025016
ZHU Lei, PAN Jinlin, CHEN Xuelian, et al. Influence of casing and cement sheath dimensions on casing waves in CBL/VDL logging[J]. Petroleum Drilling Techniques, 2025, 53(1): 136–143. doi: 10.11911/syztjs.2025016
|
[12] |
吴天乾,宋文宇,谭凌方,等. 超低密度水泥固井质量评价方法[J]. 石油钻探技术,2022,50(1):65–70. doi: 10.11911/syztjs.2021111
WU Tianqian, SONG Wenyu, TAN Lingfang, et al. Evaluation method for cementing quality of ultra-low-density cement[J]. Petroleum Drilling Techniques, 2022, 50(1): 65–70. doi: 10.11911/syztjs.2021111
|
[13] |
朱雷,陈雪莲,张鑫磊,等. 基于IBC和CBL/VDL测井的微间隙识别方法[J]. 石油钻探技术,2024,52(4):135–142.
ZHU Lei, CHEN Xuelian, ZHANG Xinlei, et al. Identification method of microannulus based on IBC and CBL/VDL logging[J]. Petroleum Drilling Techniques, 2024, 52(4): 135–142.
|
[14] |
唐晓明,祁晓,张博,等. 基于波干涉原理的套管井阵列声波处理方法及其应用[J]. 地球物理学报,2015,58(4):1447–1457. doi: 10.6038/cjg20150430
TANG Xiaoming, QI Xiao, ZHANG Bo, et al. An interference-based array signal processing technique for cased-hole acoustic logging and applications[J]. Chinese Journal of Geophysics, 2015, 58(4): 1447–1457. doi: 10.6038/cjg20150430
|
[15] |
唐晓明,苏远大,张博. 过套管声波测井技术新进展[J]. 测井技术,2016,40(4):387–391.
TANG Xiaoming, SU Yuanda, ZHANG Bo. An advancement in through casing acoustic logging technology[J]. Well Logging Technology, 2016, 40(4): 387–391.
|
[16] |
张博,唐晓明,苏远大,等. 一种利用双源反激的随钻声波测井方法[J]. 地球物理学报,2016,59(3):1151–1160. doi: 10.6038/cjg20160335
ZHANG Bo, TANG Xiaoming, SU Yuanda, et al. An acoustic logging while drilling technique using the dual source of opposite polarity[J]. Chinese Journal of Geophysics, 2016, 59(3): 1151–1160. doi: 10.6038/cjg20160335
|
[17] |
张博,苏远大,唐晓明,等. 一种过套管双源反激声波测井方法[J]. 声学学报,2015,40(6):863–870.
ZHANG Bo, SU Yuanda, TANG Xiaoming, et al. A cased-hole acoustic logging technique using the dual source of opposite polarity[J]. Acta Acustica, 2015, 40(6): 863–870.
|
[18] |
刘汇鑫,古希浩,李焕然,等. 双偶极源反相激励压制井中直达波的横波远探测方法研究[J]. 地球物理学进展,2021,36(4):1560–1565. doi: 10.6038/pg2021EE0301
LIU Huixin, GU Xihao, LI Huanran, et al. Research of the dual dipole source of opposite polarity to suppress direct wave in single-well shear-wave imaging logging[J]. Progress in Geophysics, 2021, 36(4): 1560–1565. doi: 10.6038/pg2021EE0301
|
[19] |
张泽阳,法林. 随钻声波测井中消除钻铤直达波方法的研究与验证[J]. 科学技术与工程,2020,20(30):12492–12499. doi: 10.3969/j.issn.1671-1815.2020.30.034
ZHANG Zeyang, FA Lin. Eliminating the direct wave of drill collar in acoustic logging while drilling[J]. Science Technology and Engineering, 2020, 20(30): 12492–12499. doi: 10.3969/j.issn.1671-1815.2020.30.034
|