STUDY ON PERFORATION TEST OF LOW PERMEABILITY CORE WITH SHAPED CHARG

doi:10.3863/j.issn.1674-5086.2011.01.017

西南石油大学学报(自然科学版) ›› 2011, Vol. 33 ›› Issue (1): 102-106.DOI: 10.3863/j.issn.1674-5086.2011.01.017

• 石油与天然气工程 • Previous Articles Next Articles

STUDY ON PERFORATION TEST OF LOW PERMEABILITY CORE WITH SHAPED CHARG

LI Jun1 BI Sheng-yu 1,2 LIU Gong-hui 1,3 LI Dong-chuan4

College of Petroleum Engineering，China University of Petroleum，Changping Beijing 102200，China；2.China Oilfield Service Limited，CNOOC Yanjiao HeBei 065200，China；3.Beijing Union University，Chaoyang Beijing 100101，China；4.Perforators Inspecting and Testing Centre，Daqing Heilongjiang 163853，China

Received:1900-01-01 Revised:1900-01-01 Online:2011-02-20 Published:2011-02-20

Abstract

Abstract: Some tests have been done on the outcrop cores with actual shaped charges.The penetration and the permeability distribution around the perforated holes have been analyzed and the results are different from the routine formation.The permeability decreases gradually along the hole axis and becomes equal to the original value at the end of hole.The permeability also decreases along radial direction of the hole.Furthermore，the crush zone is not very clear and the permeability in the special area is higher than the original value.Besides，the penetration in the tested core is lower greatly than that in routine reservoir.Because the routine perforation technology is limited to improve the low permeability reservoir，the propellant perforation technology should be applied widely to improve the effect.

Key words: low permeability, perforation, shaped charge, test, propellant perforatio

CLC Number:

TE257

LI Jun BI Sheng-yu; LIU Gong-hui; LI Dong-chuan. STUDY ON PERFORATION TEST OF LOW PERMEABILITY CORE WITH SHAPED CHARG[J]. 西南石油大学学报(自然科学版), 2011, 33(1): 102-106.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.3863/j.issn.1674-5086.2011.01.017

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2011/V33/I1/102

[1]	LI Jin, LIU Yuhai, ZHANG Jian, WANG Jiang, ZHANG Yiling. Application of Cross Correlation Function Method in Locating Perforation Depth [J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2020, 42(6): 42-48.
[2]	SUN Lin, HUANG Bo, YI Fei, ZHANG Jie. The Gas from Deflagration Fracture to Crack the Cement Test Sample Experiment [J]. 西南石油大学学报(自然科学版), 2020, 42(5): 99-106.
[3]	MA Shuai, ZHANG Fengbo, WANG Wenjuan, ZHA Yuqiang, WANG Yanli. Improvement and Solution Binomial Production Equation of High Pressure and Low Permeability Gas Wells [J]. 西南石油大学学报(自然科学版), 2020, 42(4): 121-126.
[4]	YUAN Binglong, YE Qing, ZHANG Lianzhi, CHEN Zhihe, LEI Mingzhu. A New Classification Method for Offshore Low Permeability Gas Reservoir Based on Comprehensive Evaluation Parameters [J]. 西南石油大学学报(自然科学版), 2020, 42(1): 111-118.
[5]	LI Jin, XU Jie, WANG Kunjian, HAN Yaotu, QI Yanlai. New Optimization Design Method for Perforation Parameter Based on Optimal Perforation Depth Analysis [J]. 西南石油大学学报(自然科学版), 2019, 41(5): 142-149.
[6]	ZHANG Wenjian, ZHU Zongxiang, XIAO Peng, CHEN Yuzhong, DONG Shuai. Influence of Applied Potential on Stress Corrosion Cracking of X80 Steel in Manchurian Soil [J]. 西南石油大学学报(自然科学版), 2019, 41(5): 181-188.
[7]	BAI Hui, TIAN Min, FENG Min, LIU Pengcheng, WANG Haitao. Productivity Model and its Influencing Factors for Multistage Fractured Horizontal Wells in Low Permeability Reservoirs [J]. 西南石油大学学报(自然科学版), 2019, 41(3): 113-120.
[8]	SUN Zhigang, MA Bingjie, LI Fen. Mechanism and Characteristics of Nonlinear Flow in Porous Media of Low Permeability Reservoir [J]. 西南石油大学学报(自然科学版), 2019, 41(2): 109-117.
[9]	LIU Zhongqun, CHEN Meng, LI Min. Study on Stress Sensitivity of the Formation Factors of Low-permeability Sandstones [J]. 西南石油大学学报(自然科学版), 2019, 41(1): 91-101.
[10]	ZHANG Benjian, CAO Jian, DENG Qingyuan, LI Xucheng, WANG Yufeng. A Model of Wells Testing in Fractured Gas Reservoirs Based on Tree Fractal Network [J]. 西南石油大学学报(自然科学版), 2018, 40(6): 106-114.
[11]	LIU Xiao, CHEN Yanhua, ZHONG Huiyuan, LI Liujun, CHEN Yu. External Corrosion of Buried Carbon Steel Pipelines in Oilfields [J]. 西南石油大学学报(自然科学版), 2018, 40(4): 169-176.
[12]	MENG Fankun, LEI Qun, SU Yuliang, HE Dongbo. Law of CO₂ Immiscible Front Movement in Low-permeability Oil Reservoir [J]. 西南石油大学学报(自然科学版), 2018, 40(3): 121-128.
[13]	FU Ninghai, TANG Haifa, LIU Qunming. Technologies for Fine Adjustment in the Middle-later Development Stage of Low Permeability Tight Sandstone Gas Reservoirs [J]. 西南石油大学学报(自然科学版), 2018, 40(3): 136-145.
[14]	FAN Jianming, QU Xuefeng, WANG Chong, ZHANG Qingzhou, WANG Xuanru. Optimization Study of the Horizontal Well and Injection-production Pattern in an Ultra-low-permeability Reservoir [J]. 西南石油大学学报(自然科学版), 2018, 40(2): 115-128.
[15]	ZHAO Xisen, SHI Lihua, WANG Weibo, BAI Yuan, TIAN Feng. CO₂ Channeling Sealing In Ultra-low-permeability Reservoirs [J]. 西南石油大学学报(自然科学版), 2017, 39(6): 131-139.

STUDY ON PERFORATION TEST OF LOW PERMEABILITY CORE WITH SHAPED CHARG

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments