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Paper presented at the SPE/IADC International Drilling Conference and Exhibition, March 8–12, 2021
Paper Number: SPE-204030-MS
... incorporated Woodside fluids best practice, such as increased KCl & Amine concentrations, benefits of which had been observed across various drilling campaigns. These results were analysed in comparison with shale inhibition testing that had been previously performed on other offset wells in the region to...
Paper presented at the SPE/IADC Drilling Conference, February 23–25, 2005
Paper Number: SPE-92531-MS
... tosagging problems in high pressure/high temperature (HPHT) wells, water basedmuds (WBM) sometimes have to be applied. In this case, communication betweenmud and pore fluid may reduce the effective support from the mud, leading tostability problems. However, adding salts like KCl or CaCl 2 to thewater...
Paper presented at the IADC/SPE Drilling Conference, February 26–28, 2002
Paper Number: SPE-74544-MS
... Abstract Shale inhibition is considered to be the most important factor to prevent hole problems when drilling with water based drilling fluid (WBM). Some components are believed to be vital for well bore inhibition like KCl, glycols and designed polymers. The effect of the products is largely...
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