ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Atomization and Sprays
インパクトファクター: 1.262 5年インパクトファクター: 1.518 SJR: 0.814 SNIP: 1.18 CiteScore™: 1.6

ISSN 印刷: 1044-5110
ISSN オンライン: 1936-2684

巻:
巻 29, 2019 巻 28, 2018 巻 27, 2017 巻 26, 2016 巻 25, 2015 巻 24, 2014 巻 23, 2013 巻 22, 2012 巻 21, 2011 巻 20, 2010 巻 19, 2009 巻 18, 2008 巻 17, 2007 巻 16, 2006 巻 15, 2005 巻 14, 2004 巻 13, 2003 巻 12, 2002 巻 11, 2001 巻 10, 2000 巻 9, 1999 巻 8, 1998 巻 7, 1997 巻 6, 1996 巻 5, 1995 巻 4, 1994 巻 3, 1993 巻 2, 1992 巻 1, 1991

Atomization and Sprays

DOI: 10.1615/AtomizSpr.2015011050
pages 617-627

ABRASIVE WATER JET PERFORATION EXPERIMENTS UNDER AMBIENT PRESSURES

Zhongwei Huang
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing 102249, PR. China
Gensheng Li
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing, P.R. China
Huaizhong Shi
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing, 102249, China
Jilei Niu
State Key Laboratory of Oil Gas Resources and Exploration, China University of Petroleum, Changping Beijing, 102249, China
Xianzhi Song
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum-Beijing, 18 Fuxue Rd. Changping District, Beijing 102249, China
Shangqi Shao
State Key Laboratory of Oil Gas Resources and Exploration, China University of Petroleum, Changping Beijing, 102249, China

要約

Perforating with an abrasive water jet (AWJ) has some advantages over conventional perforation methods, such as larger hole diameters, no crushed zone, etc. Many investigations have been conducted on such jet perforations without ambient pressures. This paper presents the experimental results of perforation with AWJs under ambient pressures to simulate practical conditions. The authors designed a new container that is able to stand 20 MPa in order to lay the casing and natural limestone samples. In the experiments, we changed the nozzle pressure drop, nozzle diameter, standoff distance, blasting time, and ambient pressure, etc., to test their influences on the perforation depth and the time to penetration of the casing. The results show that two parameters, nozzle pressure drop and diameter, are the critical factors affecting the perforation depth. That is, the depth will increase with the pressure drop and diameter going up. But the standoff distance and ambient pressure have little effect on the depth within the range of this experiment. In addition, the casing can be penetrated normally in less than 1 min. Such results prove that abrasive water jet perforation can be used in deep wells. This research also can provide a practical reference when performing AWJ perforating operations, especially in the hydrajet multistage fracturing technology extensively applied in limestone reservoirs in recent years.


Articles with similar content:

A REVIEW OF CHEMICAL AND MINERALOGICAL CONCERNS OF CO2 SEQUESTRATION IN DEEP SALINE AQUIFERS
Journal of Porous Media, Vol.22, 2019, issue 8
P. G. Ranjith, Tharaka Dilanka Rathnaweera, M. S. A. Perera
EXPERIMENTAL METHODS AND APPLICATIONS OF DISSOLVED GAS DRIVING IN TIGHT OIL RESERVOIRS
Special Topics & Reviews in Porous Media: An International Journal, Vol.7, 2016, issue 4
Xizhe Li, Zhengming Yang, Xuewei Liu, Yunyun Wei
MAGNETIC RESONANCE IMAGING FOR OBSERVATION OF METHANE HYDRATE REFORMATION NEAR WELLBORE USING DEPRESSURIZATION
International Heat Transfer Conference 16, Vol.24, 2018, issue
Yongchen Song, Zheyuan Liu, Mingjun Yang
INVESTIGATION OF THE PRODUCTIVITY PREDICTION MODEL OF THE ACID FRACTURING WELL CONSIDERING THE REAL GAS PVT
Special Topics & Reviews in Porous Media: An International Journal, Vol.7, 2016, issue 2
Lixi Liang, Jian Xiong, Xiangjun Liu
The Influence of Temperature on the Impact Characteristics of a Supercritical CO2 Jet
First Thermal and Fluids Engineering Summer Conference, Vol.7, 2015, issue
Zhenguo He, Shouceng Tian, Haizhu Wang, Gensheng Li, Zhonghou Shen