Rowe, CJ & Ford, FJ 2017, 'Advances in inflatable packer technology and application', in J Wesseloo (ed.), Deep Mining 2017: Proceedings of the Eighth International Conference on Deep and High Stress Mining
, Australian Centre for Geomechanics, Perth, pp. 875-882, https://doi.org/10.36487/ACG_rep/1704_60_Rowe
Advances in inflatable packer technology have been made in response to the demands of increasingly severe application environments resulting from deeper and deeper underground mining activities, often in remote locations. These include the development of tools to enable deep high pressure permeability testing and hydraulic fracturing activities such as pre-conditioning for block caving, rockburst mitigation and stress testing. In some cases, oilfield type equipment has been adapted for deep underground drilling activities requiring high pressure waterflow control. All of this was implemented using an Australian developed inflatable packer technology. Future developments of this technology may play a role in shale oil and gas exploration and production as well as hard rock in situ leach mining.
Keywords: inflatable packers, hydrofracture, permeability, rockburst, pre-conditioning
Adams, J & Roberts, R 2012, ‘Advances in hydrogeological testing of mineral exploration boreholes’, in CD McCullough, MA Lund & L Wyse (eds), Proceedings of the International Mine Water Association Annual Conference, pp. 357–364.
ASTM International 2008, Standard Test Method for Determination of the In-Situ Stress in Rock Using the Hydraulic Fracturing Method, ASTM Standard D 4645, ASTM International, West Conshohocken, Pennsylvania.
Geodrilling International 2007, ‘When you are in bear country why bother with nitrogen?’, Geodrilling International, November 2007, pp. 28.
Geodrilling International 2015, ‘The right direction’, special report, Geodrilling International, October 2015, pp. 8.
Haimsona, BC & Cornet, FH 2003, ‘ISRM suggested methods for rock stress estimation—Part 3: hydraulic fracturing (HF) and/or hydraulic testing of pre-existing fractures (HTPF)’, International Journal of Rock Mechanics & Mining Sciences, vol. 40, pp. 1011–1020.
Giacomel, A. & Rowe, C., 1992, ‘Inflatable packer fundamentals’, Proceedings of the International Drilling ‘92 Conference, October 1992, Perth.
Lugeon, M 1933, Barrage et Géologie, Dunod, Paris.
Makówka, J & Drzewiecki, J 2011, ‘Directed hydrofracturing as a method of rock burst mitigation, methane drainage and stress state determination in rock mass’, in Proceedings of 34 ICSMRI Conference, New Delhi, pp. 300–312.
Pardo, C & Rojas, E 2016, ‘Selection of exploitation method based on the experience of hydraulic fracture techniques at the El Teniente Mine’, Proceedings of the 7th International Conference & Exhibition on Mass Mining (MassMin 2016), The Australasian Institute of Mining and Metallurgy, Calrton South, Victoria, pp. 97–104.
Sengupta, S, Dhubburi, S, Subrahmanyam, R, Kumar, S & Govinda, S 2013, ‘Estimation of the impact of mining on stresses by actual measurements in pre and post mining stages by hydrofracture method–A case study in a copper mine’, in AP Bunger, J McLennan & R Jeffrey (eds), Effective and Sustainable Hydraulic Fracturing, Proceedings of the International Conference for Effective and Sustainable Hydraulic Fracturing (HF2013), INTECH, Rijeka.
Swanson, EE & Titone, BC 2013, ‘Packer testing program design and management’, in A Brown, L Figueroa & C Wolkersdorfer (eds), Reliable Mine Water Technology Conference 2013, International Mine Water Association, Sydney, Nova Scotia.
Sweeney, GT 1982, Fluid pressurization apparatus and technique, United States Patent No. 4,357992, Tigre Tierra, Inc., Puyallup, Washington.
van As, A & Jeffrey RG 2000, ‘Hydraulic fracturing as a cave inducement technique at Northparkes Mines’, Proceedings of MassMin2000, The Australasian Institute of Mining and Metallurgy, Carlton South, Victoria, pp. 165–172.