The Latest Theory Economist Put Forward To

Speaking at the release of a economic modelling exercise completed by Econometrix

, but bankrolled by hydraulic fracturing (fracking) proponent Shell, Tony Twine said fracking could add between R80-billion and R200-bililon to the countrys yearly gross domestic product (GDP) if only a small portion of the speculated shale resource base was exploited.The figures were based on the exploitation of either 20 tcf over 25 years, or 50 tcf over the same period, at a constant natural gas price of $8/mcf (thousand cubic feet), which was higher than the prevailing price of around $5/mcf.The figures selected for the two scenarios equated to 4% and 10% respectively of a resource size, which was currently estimated by the US Energy Information Agency as being 485-trillion cubic feet, or the fifth largest globally.Twine said that between 300 000 and 700 000 upstream and downstream jobs could be generated from what would be an entirely new industry, which could account for between 3.3% and 9.6% respectively of total GDP in 2010 terms larger than the contribution from coal mining in the year, which stood at 1.8%.Energy security was another key theme explored, with the study noting that, converted to oil equivalent, the estimated resource base would have the energy equivalent of 400 years of South Africas fuel consumption of around 500 000 bbl/d.This is indeed a large resource. The problem is that were not sure that its there, Twine said.In the context of anticipated energy growth in South Africa, shale gas development could be a game changer, as the exploitation of a 24 tcf resource could power about 20 GW of combined cycle gas turbines, generating about 130 000 GWh of electricity per year more than half the countrys current production.But to firm up the real potential of shale gas, exploration was required, as the macroeconomic modelling indicates very firmly to us that we need to think twice about simply dismissing the potential of the Karoo gas as not being worth the risk on ecological grounds, on social grounds, on technological grounds on legal grounds.Twine stressed that it was not in his competence to speak definitely on the ecological issues being raised in the public debate. But he argued that, besides the macroeconomic tailwinds, the internal rates of return associated with possible fracking operations were sufficiently large to ensure that developers paid attention to mitigating all the key risk factors, particularly the environmental risks.Shell country chairperson Bonang Mohale said the group remained keen to move ahead with exploration and spend up to $200-million in a prospecting campaign that would involve the drilling of up to 24 wells in a 90 000 km2 area.Henan Hongxing Mining Machinery Co., Ltd is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou,China with an area of 50 thousand m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipments are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipments. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.

He said that this commitment remained despite the uncertainty surrounding fracking in South Africa and the fact that the moratorium had endured for more than 12 months.Shell was expecting further clarity once Cabinet had applied its mind to a task team report in either March or April. The decision might also be held back until after the Square Kilometre Array sighting announcement, which was anticipated in early April.The Econometrix report follows on from a national polling research report, also commissioned by Shell, to test the views of South Africans on the possible exploration of gas in the Karoo. Ipsos Markinor released findings indicating that the majority of the 2 000 respondents were in favour of determining the presence of gas in the Karoo, but that they would like job creation, economic development and environmental issues to be addressed.Mohale would not be drawn on what Shell had spent on the reports, but said the company would be prepared to spend whatever it takes to educate . . . to shed more light on this subject.But the opposition to fracking was also well organised, with the Treasure the Karoo Action Group (TKAG) having recently also formalised relations with US antifracking group, Water Defense.It had also made legal progress in action taken against Mineral Resources Minister Susan Shabangu, who filed an answering affidavit in a matter brought by the TKAG, which was seeking to have the identities of the members of government fracking advisory task team disclosed.It also dismissed the results of the Ipsos Markinor opinion survey, commissioned by Shell, saying that opinion polls fail to factually address the issues being considered by government and should be irrelevant to any outcome of the task teams fact-based investigation.As the professional manufacturer of complete sets of mining machinery, such as Screw classifier,Screw classifiers, Henan Hongxing is always doing the best in products and service.Mobile impact crusher:http://www.crusher-machine.com/2.html jaw crushers:http://www.hxjqchina.com/product-list_11.html

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