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Keywords: acidizing
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Journal Articles
J Pet Technol 73 (06): 48.
Paper Number: SPE-0621-0048-JPT
Published: 01 June 2021
.... Mechanical tunneling tools have been developed in recent years. They can bridge the gap between matrix and fracturing treatment very well. When combined with chemicals, this process can add efficiency in certain carbonate reservoirs. Hydrochloric acid continues to be the most effective and low-cost material...
Journal Articles
J Pet Technol 73 (01): 20–22.
Paper Number: SPE-0121-0020-JPT
Published: 01 January 2021
.... hydraulic fracturing fishbone stimulation stimulation completion technology high-strength needle sublayer spe 202636 upstream oil & gas test well fishbone pilot acidizing adnoc abu dhabi tight carbonate rachapudi reservoir application rao rachapudi wellbore spe 203086 middle east...
Journal Articles
J Pet Technol 72 (06): 60–61.
Paper Number: SPE-0620-0060-JPT
Published: 01 June 2020
... and validated with real data of two matrix-acidizing operations in a gas-condensate field. South Pars Gas Field In 1971, an enormous gas reservoir, the North Dome Field, was found in the Qatar Dome structure of the Persian Gulf. In the years since, surveys have highlighted the existence of abundant amounts...
Journal Articles
J Pet Technol 72 (06): 56–57.
Paper Number: SPE-0620-0056-JPT
Published: 01 June 2020
...Judy Feder This article, written by JPT Technology Editor Judy Feder, contains highlights of paper SPE 196281, “Acidizing Done Right in Hot Offshore Wells: Case Study,” by Max Nikolaev, SPE, Bulat Kamaletdinov, and Nestor Molero, SPE, Schlumberger, et al., prepared for the 2019 SPE/IATMI Asia...
Journal Articles
J Pet Technol 72 (06): 55.
Paper Number: SPE-0620-0055-JPT
Published: 01 June 2020
... recent field trials and implementations in carbonate reservoirs, including simpler acid fluid systems, integrated work flows, and coiled-tubing bottomhole assemblies. Emulsified acid has been a preferred carbonate-stimulation fluid for 30 years. Clearly, mass transfer can be retarded significantly...
Journal Articles
J Pet Technol 71 (06): 58.
Paper Number: SPE-0619-0058-JPT
Published: 01 June 2019
... is downhole pressure, particularly during acid fracturing. We do not know whether we routinely conduct high-rate matrix acidizing or acid fracturing unless we have reliable downhole pressure data. Otherwise, we may dissolve a large rock mass in an undesirable manner and location, failing to optimize...
Journal Articles
J Pet Technol 70 (06): 59.
Paper Number: SPE-0618-0059-JPT
Published: 01 June 2018
...Frank Chang Technology Focus The evolution of horizontal drilling and multistage completions has changed matrix stimulation from the “more acid, better result” belief to effective lateral distribution and deeper penetration with less acid. Large-gallon-per-foot-based treatment became impractical...
Journal Articles
J Pet Technol 70 (06): 63–67.
Paper Number: SPE-0618-0063-JPT
Published: 01 June 2018
... fissure, or wormhole during acidizing). The so-called jammed state refers to a configuration in which relatively large particles provide support for one another, remain immobile, and do not pass through the existing opening. As shown in Fig. 1a, the passage of sheep through a gate and the possibility...
Journal Articles
J Pet Technol 70 (06): 66–67.
Paper Number: SPE-0618-0066-JPT
Published: 01 June 2018
...Adam Wilson This article, written by Special Publications Editor Adam Wilson, contains highlights of paper SPE 189945, “Dendritic Acidizing Update: The Light at the End of the Tunnel,” by C. Dean Wehunt, SPE, Stefan K.K. Lattimer, SPE, and Darren R. McDuff, SPE, Chevron, prepared for the 2018 SPE...
Journal Articles
J Pet Technol 69 (06): 68–69.
Paper Number: SPE-0617-0068-JPT
Published: 01 June 2017
...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 181414, “Monitoring of Matrix Acidizing by Use of Resistivity Measurements,” by Mehdi Ghommem, American University of Sharjah, and Xiangdong Qiu, Dominic Brady, Firas Al-Tajar, Steve...
Journal Articles
J Pet Technol 69 (06): 64.
Paper Number: SPE-0617-0064-JPT
Published: 01 June 2017
.... Generically, carbonate matrix stimulation means pumping acids, retarded or unretarded with various functional additives, through coiled tubing or by bullheading, followed with diverting agents. Treatment volume and injection rate are based on rules of thumb formed from experience accumulated in the industry...
Journal Articles
J Pet Technol 69 (02): 74–76.
Paper Number: SPE-0217-0074-JPT
Published: 01 February 2017
...-Acidizing Treatments,” by Wildiman Reinoso, Fredy Torres, and Manuel Aldana, Grantierra, and Pablo Campo, Emilce Alvarez, and Erika Tovar, Halliburton, prepared for the 2015 SPE International Conference and Exhibition on Formation Damage Control, Lafayette, Louisiana, USA, 24–26 February. The paper has...
Journal Articles
J Pet Technol 68 (06): 63–64.
Paper Number: SPE-0616-0063-JPT
Published: 01 June 2016
... of Petroleum Exploration and Development, CNPC, prepared for the 2015 Abu Dhabi International Petroleum Exhibition and Conference, Abu Dhabi, 9–12 November. The paper has not been peer reviewed. Horizontal wells and acid stimulation are essential technologies for the development of complex carbonate reservoirs...
Journal Articles
J Pet Technol 68 (06): 44–46.
Paper Number: SPE-0616-0044-JPT
Published: 01 June 2016
... and 5.5% for gas. 1 6 2016 1 6 2016 1 6 2016 1 6 2016 2016. Society of Petroleum Engineers complex reservoir Moody coal bed methane acidizing coal seam gas Engineering Efficiency price downturn Schlumberger infrastructure stimulation operation fabrication...
Journal Articles
J Pet Technol 68 (06): 58.
Paper Number: SPE-0616-0058-JPT
Published: 01 June 2016
... benefit to improve effectiveness and operational efficiency. Over nearly a century of application and study, acidizing technologies have been matured for relatively pure carbonates, clean sandstones (less than 10% carbonate), and temperatures below approximately 100°C. Today, the industry is developing...
Journal Articles
J Pet Technol 68 (06): 59–60.
Paper Number: SPE-0616-0059-JPT
Published: 01 June 2016
...Adam Wilson This article, written by Special Publications Editor Adam Wilson, contains highlights of paper IPTC 18571, “Retarded HF System To Deeply Stimulate Sandstone Formation and Eliminate the Need for Preflush and Post-Flush Acid Stages: Experimental and Field Cases,” by Ahmed M. Gomaa, SPE...
Journal Articles
J Pet Technol 67 (09): 150.
Paper Number: SPE-0915-0150-JPT
Published: 01 September 2015
...Jonathan Wylde Technology Focus The removal of mineral scale in the oil field is typically perceived as a somewhat nonscientific discipline. Simply pumping down a few drums of acid, letting it soak or circulate, and bringing the well back online is considered the norm. This could not be further...
Journal Articles
J Pet Technol 67 (09): 158–160.
Paper Number: SPE-0915-0158-JPT
Published: 01 September 2015
...Adam Wilson This article, written by Special Publications Editor Adam Wilson, contains highlights of paper SPE 172640, “Sodium Gluconate as a New Environmentally Friendly Iron- Controlling Agent for HP/HT Acidizing Treatments,” by Ahmed I. Rabie, SPE, and Hisham A. Nasr El-Din, SPE, Texas A&M...
Journal Articles
J Pet Technol 67 (09): 154–155.
Paper Number: SPE-0915-0154-JPT
Published: 01 September 2015
...Adam Wilson This article, written by Special Publications Editor Adam Wilson, contains highlights of paper IPTC 17827, “Prevention of Dissolution and Reprecipitation of Calcium Sulfate While Acidizing,” by Harvey Quintero, SPE, Darren Maley, SPE, and Farah Zafar, SPE, Trican Well Service, prepared...
Journal Articles
J Pet Technol 67 (06): 90.
Paper Number: SPE-0615-0090-JPT
Published: 01 June 2015
... Visualization of Acid Treatments on Carbonates With 3D Nuclear-Magnetic-Resonance Imaging,” provides a detailed description of the application of cutting-edge technology to image acid-induced wormholes in carbonates. While this technology is new, it offers the promise of quantifying the effect of wormholes...

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