1-20 of 15759 Search Results for

Evaluation of acid treatments

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
SPE Prod & Oper 13 (02): 133–140.
Paper Number: SPE-30411-PA
Published: 01 May 1998
... ball sealer diverter stage sequence acid SPE Production Completion Installation and Operations carbonate reservoir natural fracture productivity perforation fracture agent damage removal fissure permeability Design, Execution, and Evaluation of Acid Treatments of Naturally Fractured...
Proceedings Papers

Paper presented at the EUROPEC/EAGE Conference and Exhibition, June 11–14, 2007
Paper Number: SPE-106788-MS
... was characterized based on the II's initial improvement, decline rate, and cumulative improvement. The calculated IIs by the model successfully matched the measured IIs by the fall-off tests. The model evaluated the treatments contributing variables and established clear correlations between acid volume...
Proceedings Papers

Paper presented at the European Formation Damage Conference, May 30–June 1, 2007
Paper Number: SPE-106786-MS
... of the injection water is flowing into a thin layer of the injection profile. The choice of placement techniques and chemical diversions plays an important role in the treatment success. This paper presents case histories of acid treatments performance evaluation based on placement and diversion techniques. Based...
Proceedings Papers

Paper presented at the SPE Middle East Oil and Gas Show and Conference, March 11–14, 2007
Paper Number: SPE-105092-MS
.... Therefore, it is vital to ensure its effectiveness through accurate analysis and evaluation of the real field data. Numerous studies 1–12 addressed various aspects of matrix acid stimulation treatments and considered the flowback technique as the post-stimulation clean-up technique. Models were developed...
Proceedings Papers

Paper presented at the SPE Permian Basin Oil and Gas Recovery Conference, March 21–23, 2000
Paper Number: SPE-59804-MS
... range, and the cost is generally higher. To enhance the effectiveness of matrix stimulation, methods to evaluate and optimize acid treatments similar to those used for vertical wells can be adopted for horizontal wells. This paper introduces a simple approach to evaluate horizontal well response...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–6, 1999
Paper Number: SPE-56782-MS
... range, and the cost is generally higher. To enhance the effectiveness of matrix stimulation, methods to evaluate and optimize acid treatments similar to those used for vertical wells can be adopted for horizontal wells. This paper introduces a simple approach to evaluate horizontal well response...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 5–8, 1983
Paper Number: SPE-11931-MS
... & gas permeability precipitate perforation drillstem/well testing mcleod SPE Society of Petroletn1 EngWleers of "IME SPE 11931 The Planning, Execution, and Evaluation of Acid Treatments in Sandstone Formations by H. O. McLeod Jr., L.B. Ledlow, and M.V. Till, Conoco Inc. Members SPE-AIME...
Journal Articles
Trans. 216 (01): 38–43.
Paper Number: SPE-981-G
Published: 01 December 1959
...P. Pollard Published in Petroleum Transactions, AIME, Volume 216, 1959, pages 38–43. Abstract A method has been developed for evaluating acid treatments in fractured limestone fields by breaking down pressure drawdown into three component parts: pressure differential across "skin" near the borehole...
Images
<b>Evaluation</b> of <b>acid</b> <b>treatments</b> using proposed stochastic workflow. Black lin...
Published: 23 September 2019
Figure 6 Evaluation of acid treatments using proposed stochastic workflow. Black line represents the time that acid treatment occurred. More
Proceedings Papers

Paper presented at the SPE/IADC Indian Drilling Technology Conference and Exhibition, October 16–18, 2006
Paper Number: SPE-101345-MS
... evaluation study. These wells were stimulated using hydrochloric and emulsified acid with foamed viscoelastic-based water. Viscoelastic-based water system was used to enhance the diversion mechanism and the lifting process for the spent acid following the treatment. In this paper new correlations for acid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-101344-MS
... evaluation study. These wells were stimulated using hydrochloric and emulsified acid with foamed viscoelastic-based water. Viscoelastic-based water system was used to enhance the diversion mechanism and the lifting process for the spent acid following the treatment. In this paper new correlations for acid...
Proceedings Papers

Paper presented at the SPE International Symposium on Formation Damage Control, February 23–24, 2000
Paper Number: SPE-58714-MS
... Abstract This paper discusses a new technique that was used to evaluate matrix acid treatment conducted on a cased water disposal well in a carbonate reservoir. The technique relies on calculation amount of corrosion products and minerals dissolved by the acid. It was used to calculate...
Proceedings Papers

Paper presented at the SPE Formation Damage Control Conference, February 18–19, 1998
Paper Number: SPE-39421-MS
... Abstract Real-time monitoring (on-site evaluation) of acid treatments for oil reservoirs has been developed and applied in the field successfully.1,2,3The technique uses the transient flow equation to estimate the skin factor evolution during the treatment, in order to evaluate and enhance...
Journal Articles
SPE Prod & Oper 9 (01): 43–46.
Paper Number: SPE-19773-PA
Published: 01 February 1994
...J.L. Elbel Summary. This paper presents evaluations of acid-fracturing treatments. When fracture penetration and conductivity obtained from the analysis of both pressure-buildup and production data agree, then the combinations of fluid loss and retardation factor, which are required for geometry...
Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, August 27–29, 2018
Paper Number: SPE-191115-MS
... at SPE Annual Conference and Exhibition , Houston, U.S. SPE-178739-STU . Xiao , Z. , Morgenthaler , L.N. , Cowan , K. , ., 2009 . Evaluation of H2S Scavengers for Matrix Acidizing Treatment . Presented at SPE International Symposium on Oilfield Chemistry , Texas, USA . SPE-121698...
Proceedings Papers

Paper presented at the Low Permeability Reservoirs Symposium, March 6–8, 1989
Paper Number: SPE-18978-MS
... penetration distance conductivity displacement spe 18978 viscous fingering efficiency retardation mechanism SPE Society of Petroleum Engineers SPE 18978 Design and Evaluation of Acid Fracturing Treatments by Kamel Ben-Naceur* and Michael J. Economides* Dowell Schlumberger *SPE Member Copyright 1989...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 4–6, 2007
Paper Number: IPTC-11347-MS
... Abstract This paper presents the process of candidate well selection, design, execution and evaluation that lead to the successful implementation of acid fracturing treatment in Marrat field. The acid fracturing treatment is quite challenging due to presence of high pressure/high temperature...
Journal Articles
J Pet Technol 52 (06): 49–117.
Paper Number: SPE-0600-0049-JPT
Published: 01 June 2000
...Dennis Denney This article is a synopsis of paper SPE 59804, "Evaluation of Acid Treatments in Horizontal Wells," D. Zhu, SPE, and A.D. Hill, SPE, U. of Texas, and M.D. Looney, SPE, Texaco Inc., originally presented at the 2000 SPE Permian Basin Oil and Gas Recovery Conference, Midland, Texas, 21...
Proceedings Papers

Paper presented at the Low Permeability Reservoirs Symposium, March 19–22, 1995
Paper Number: SPE-29587-MS
.... Multi-isotope tracer in combination with spectral gamma ray logs are used to evaluate and optimize acid treatments involving various diverting processes (i.e., rock salt/benzoic acid; ball sealers). Acid diverter treatments are evaluated using multi-tracer spectral gamma ray logs and subsequent...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, January 20–22, 2010
Paper Number: SPE-127339-MS
... treatments using three different types of acids viz. emulsified acid, gelled acid and viscoelastic surfactant viscosified acid. The acid fracture conductivity has been evaluated as a function of the acid contact time, closure stress and temperature for each acid type. The study concluded...

Product(s) added to cart

Close Modal