Experimental Investigation for the Effect of the Core Length on the Optimum Acid Flux in Carbonate Acidizing
dc.contributor | Hill, A. Daniel | |
dc.contributor | Zhu, Ding | |
dc.creator | Dong, Kai | |
dc.date.accessioned | 2012-10-19T15:30:17Z | |
dc.date.accessioned | 2012-10-22T18:04:24Z | |
dc.date.accessioned | 2017-04-07T20:01:45Z | |
dc.date.available | 2012-10-19T15:30:17Z | |
dc.date.available | 2012-10-22T18:04:24Z | |
dc.date.available | 2017-04-07T20:01:45Z | |
dc.date.created | 2012-08 | |
dc.date.issued | 2012-10-19 | |
dc.description.abstract | Matrix acidizing is commonly used to stimulate wells in carbonate reservoirs. Large amounts of lab tests indicate an optimum acid interstitial velocity (Vi-opt, injection rate over flow area and porosity) exists, which results in the minimum volume of acid required for wormhole propagation and best stimulation results. Previous tests showed that the Vi-opt increased with increasing core length, but it is not clear if the Vi-opt can be independent of the core length when the core length reaches a certain value. In this work, a series of core flood experiments with different core lengths was carried out to determine the Vi-opt. Results showed that the Vi-opt became a constant when the core length reached a certain length. The finding of this study can guide lab researchers to use proper core lengths when determining the Vi-opt. | |
dc.identifier.uri | http://hdl.handle.net/1969.1/ETD-TAMU-2012-08-11585 | |
dc.language.iso | en_US | |
dc.subject | Core Lenth | |
dc.subject | Optimum Acid Flux | |
dc.title | Experimental Investigation for the Effect of the Core Length on the Optimum Acid Flux in Carbonate Acidizing | |
dc.type | Thesis |