D. Blanchet, A. Audibert, and J. F. Argillier, Anaerobic biodegradability of oil base fluid for invert emulsion drilling fluids. Paper IADC/SPE 39386, presented at 1998 IADC/SPE Drilling Conference, pp.3-6, 1998.

M. Bouchez, D. Blanchet, B. Besnainou, J. Y. Leveau, and J. P. Vandecasteele, Kinetic studies of biodegradation of insoluble compounds by continuous determination of oxygen consumption, J. Appl. Bacteriol, vol.82, pp.310-316, 1997.

B. Petroleum, J. E. Candler, S. Hoskin, S. Churan, M. Cui-wei-lai et al., Seafloor monitoring for synthetic-based mud discharged in the western gulf of Mexico, Deep-Sea Biodiversity and Oil and Gas Exploration and Production, BP Green Operations Initiative, pp.27-29, 1995.

R. Daan and M. Mulder, On the short-term and long-term impact of drilling activities in the Dutch sector of the North Sea, ICES Journal of Marine Science, vol.53, pp.1036-1044, 1996.

R. Daan, K. Booij, M. Mulder, and E. M. Van-weerlee, Environmental effects of a discharge of drill cuttings contaminated with ester-based drilling muds in the North Sea, Environmental Toxicology and Chemistry, vol.15, pp.1709-1722, 1996.

J. Davies, D. Bedborough, R. A. Blackman, J. Addy, J. Appelbee et al., The Environmental Effects of Oil Based Mud Drilling in the North Sea, prepared by the UKOOA/Government Working Group, 1988.

J. Davies, D. Bedborough, R. A. Blackman, J. Addy, J. Appelbee et al., The Environmental Effects of Oil Based Mud Drilling in the North Sea. Drilling Wastes, 1989.

F. G. Doherty, R. G. Fechelm, B. J. Gallaway, J. M. Farmer, R. Beiras et al., Deepwater sampling at a synthetic drilling mud discharge site on the outer continental shelf, Northern Gulf of Mexico. SPE Paper 52744, presented at 1999 SPE/EPA, A review of Microtox registered toxicity test system for assessing the toxicity of sediments and soils, vol.36, pp.1-178, 1996.

T. Jensen, R. Palerud, F. Olsgard, and S. M. Bakke, Dispersion and effects of synthetic drilling fluids in the environment, 1999.

P. F. Kingston, Impact of offshore oil production installations on the benthos of the North Sea, ICES J. Mar. Sci, vol.49, pp.45-53, 1992.

D. C. Lees and J. P. Houghton, Effects of drilling fluids on benthic communities at the lower Cook Inlet COST Well, Proceedings of Research on Environmental Fate and Effects of drilling Fluids and Cuttings, vol.II, pp.309-350, 1980.

P. D. Munro, C. F. Moffat, L. Couper, N. A. Brown, B. Croce et al., Environmental Impacts of Synthetic Based Drilling Fluids, Report prepared for MMS by R, Fisheries Research Services Report, issue.1, 1997.

G. A. Oliver and S. J. Fisher, The persistence and effects of non-water based drilling fluids on Australia's Northwest shelf: progress findings from three seabed surveys, APPEA Journal, pp.647-662, 1999.

F. Olsgard and J. S. Gray, A comprehensive analysis of the effects of offshore oil and gas exploration and production on the benthic communities of the Norwegian continental shelf, Marine Ecology Progress Series, vol.122, pp.277-306, 1995.

. Ospar, A: A sediment bioassay using an amphipod Corophium sp, PARCOM Protocols on Methods for the Testing of Chemicals Used in the Offshore Industry, 1995.

. Ospar, Protocol for a fish acute toxicity test, PARCOM Protocols on Methods for the Testing of Chemicals Used in the Offshore Industry, 1995.

. Ospar, Decision 2000/2 on a Harmonized Mandatory Control System for the Use and Discharge of Offshore Chemicals, 2000.

J. Pawliszyn, Solid Phase Microextraction-Theory and Practice, 1997.

J. P. Smith, R. Ayers, and R. D. Tait, Perspectives from research on the environmental effects of ocean discharges of drilling muds and cuttings, Third International Conference on the Development of the Russian Arctic Offshore, pp.23-26, 1997.

J. Stronkhorst, C. Schipper, J. Brils, M. Dubbeldam, J. Postma et al., Using marine bioassays to clarify the toxicity of Dutch harbor sediments, Environ. Toxicol. Chem, vol.22, pp.1535-1547, 2003.

G. W. Terrens, D. Gwyther, M. J. Keough, and R. D. Tait, Environmental assessment of synthetic based drilling mud discharges to the Bass Strait Australia, Proceedings of SPE International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production, pp.7-10, 1998.

, USEPA (2001) Effluents Limitations Guidelines and New Source Performance Standards for the Oil and Gas Extraction Point Source Category; OMB Approval under the Paperwork Reduction Act: Technical Amendment, 66 Federal Register 14, Drill Cuttings Initiative Final Report, 1990.