Erratum to: Application of ionic liquid to a high-performance calcium-resistant additive for filtration control of bentonite/water-based drilling fluids

Journal of Materials Science, Feb 2017

Lili Yang, Guancheng Jiang, Yawei Shi, Xin Lin, Xiao Yang

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Erratum to: Application of ionic liquid to a high-performance calcium-resistant additive for filtration control of bentonite/water-based drilling fluids

J Mater Sci Erratum to: Application of ionic liquid to a high-performance calcium-resistant additive for filtration control of bentonite/water-based drilling fluids Lili Yang 0 1 Guancheng Jiang 0 1 Yawei Shi 0 1 Xin Lin 0 1 Xiao Yang 0 Springer Science Business Media New York 0 MOE Key Laboratory of Petroleum Engineering, China University of Petroleum (Beijing) , Changping District 102249, Beijing , China 1 State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing) , Beijing 102249 , China In Scheme 1, the structural formula of first segment [poly (acrylamide)] in the copolymer was incorrect; the carbonyl group was missing. It is correct in the revised scheme below. In Table 2, the correct heading - for the first column should be concentration of PASV [C(PASV) (wt%)]. Also, the entries for the first column should be written as 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 for consistency with the data in the text. The authors regret these errors and any confusion they may have caused the readers. The corrected versions of the Scheme 1 and Table 2 follow. Table 2 Rheological and filtration properties of BT/ 11Ca-WDFs with different PASV copolymer concentrations at 25 C C (PASV) (wt%) AV (mPa s) PV (mPa s) Gelin (Pa) Gel10min (Pa) FL (mL) C (PASV) concentration of PASV; FL fluid loss (...truncated)


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Lili Yang, Guancheng Jiang, Yawei Shi, Xin Lin, Xiao Yang. Erratum to: Application of ionic liquid to a high-performance calcium-resistant additive for filtration control of bentonite/water-based drilling fluids, Journal of Materials Science, 2017, pp. 6812-6813, Volume 52, Issue 11, DOI: 10.1007/s10853-017-0920-1