Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances
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2015
Authors
al Sandouk-Lincke, Nadia AnnaSchwarzbauer, Jan

Antić, Vesna

Antić, Mališa
Caase, Jana
Gruenelt, Sabrina
Ressing, Katharina
Littke, Ralf

Article (Published version)

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Three different synthetic polymers commonly used in drilling fluids (carboxymethyl cellulose - CMC, hydroxyethyl cellulose - HEC and polyacrylamide - PAA) were analysed by off-line-pyrolysis-gas chromatography-mass spectrometry (off-line-Py-GC-MS). The aim of this study was to determine specific environmental marker compounds for the identification of contamination due to drilling activities. In a first step, reference materials of the main constituents of commonly applied water-based drilling fluids were purchased and analysed to identify potential indicator substances. For each polymer a set of two to three specific pyrolysis products was determined. Afterwards, four CMC, one HEC and two PAA based drilling fluids were pyrolysed in order to retrieve the previously identified compounds in drilling fluid mixtures. All indicator compounds were identified. In a third step, spiking experiments on drill cutting samples of various depths of one well proved the traceability of the applied pol...ymers and verified the applicability of the indicator systems in terms of sensitivity and specificity.
Keywords:
Off-line-Py-GC-MS / Drilling fluid / Drill cuttings / CMC / HEC / PAASource:
Organic Geochemistry, 2015, 88, 17-28Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- joint project "Environmental Waste Management EWMA" (NFR) [195160]
DOI: 10.1016/j.orggeochem.2015.08.001
ISSN: 0146-6380
WoS: 000363272900002
Scopus: 2-s2.0-84940049936
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Poljoprivredni fakultetTY - JOUR AU - al Sandouk-Lincke, Nadia Anna AU - Schwarzbauer, Jan AU - Antić, Vesna AU - Antić, Mališa AU - Caase, Jana AU - Gruenelt, Sabrina AU - Ressing, Katharina AU - Littke, Ralf PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3686 AB - Three different synthetic polymers commonly used in drilling fluids (carboxymethyl cellulose - CMC, hydroxyethyl cellulose - HEC and polyacrylamide - PAA) were analysed by off-line-pyrolysis-gas chromatography-mass spectrometry (off-line-Py-GC-MS). The aim of this study was to determine specific environmental marker compounds for the identification of contamination due to drilling activities. In a first step, reference materials of the main constituents of commonly applied water-based drilling fluids were purchased and analysed to identify potential indicator substances. For each polymer a set of two to three specific pyrolysis products was determined. Afterwards, four CMC, one HEC and two PAA based drilling fluids were pyrolysed in order to retrieve the previously identified compounds in drilling fluid mixtures. All indicator compounds were identified. In a third step, spiking experiments on drill cutting samples of various depths of one well proved the traceability of the applied polymers and verified the applicability of the indicator systems in terms of sensitivity and specificity. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Organic Geochemistry T1 - Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances EP - 28 SP - 17 VL - 88 DO - 10.1016/j.orggeochem.2015.08.001 ER -
@article{ author = "al Sandouk-Lincke, Nadia Anna and Schwarzbauer, Jan and Antić, Vesna and Antić, Mališa and Caase, Jana and Gruenelt, Sabrina and Ressing, Katharina and Littke, Ralf", year = "2015", abstract = "Three different synthetic polymers commonly used in drilling fluids (carboxymethyl cellulose - CMC, hydroxyethyl cellulose - HEC and polyacrylamide - PAA) were analysed by off-line-pyrolysis-gas chromatography-mass spectrometry (off-line-Py-GC-MS). The aim of this study was to determine specific environmental marker compounds for the identification of contamination due to drilling activities. In a first step, reference materials of the main constituents of commonly applied water-based drilling fluids were purchased and analysed to identify potential indicator substances. For each polymer a set of two to three specific pyrolysis products was determined. Afterwards, four CMC, one HEC and two PAA based drilling fluids were pyrolysed in order to retrieve the previously identified compounds in drilling fluid mixtures. All indicator compounds were identified. In a third step, spiking experiments on drill cutting samples of various depths of one well proved the traceability of the applied polymers and verified the applicability of the indicator systems in terms of sensitivity and specificity.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Organic Geochemistry", title = "Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances", pages = "28-17", volume = "88", doi = "10.1016/j.orggeochem.2015.08.001" }
al Sandouk-Lincke, N. A., Schwarzbauer, J., Antić, V., Antić, M., Caase, J., Gruenelt, S., Ressing, K.,& Littke, R.. (2015). Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances. in Organic Geochemistry Pergamon-Elsevier Science Ltd, Oxford., 88, 17-28. https://doi.org/10.1016/j.orggeochem.2015.08.001
al Sandouk-Lincke NA, Schwarzbauer J, Antić V, Antić M, Caase J, Gruenelt S, Ressing K, Littke R. Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances. in Organic Geochemistry. 2015;88:17-28. doi:10.1016/j.orggeochem.2015.08.001 .
al Sandouk-Lincke, Nadia Anna, Schwarzbauer, Jan, Antić, Vesna, Antić, Mališa, Caase, Jana, Gruenelt, Sabrina, Ressing, Katharina, Littke, Ralf, "Off-line-pyrolysis-gas chromatography-mass spectrometry analyses of drilling fluids and drill cuttings - Identification of potential environmental marker substances" in Organic Geochemistry, 88 (2015):17-28, https://doi.org/10.1016/j.orggeochem.2015.08.001 . .