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UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
Shakal block in Iraq sets seismic survey world record
Gazprom reports that a new world seismic surveying record has been set at its operated Shakal block in Iraq. During the seismic study, data was transmitted from more than 6,200 sensors using RT System 2 wireless recording. According to Wireless Seismic, which manufactured the equipment, this is the greatest number of sensors ever used in simultaneous wireless real-time data transmission. Results of the preliminary data processing show that the recorded seismograms are of similar quality compared to data received using standard cable telemetry systems.
In 2013 Asian Oilfield & Energy Services was engaged to carry out exploration work on the Shakal block and the firm was contracted to perform a seismic study using RT System 2, a wireless seismic system providing real-time data transmission. This technology reportedly improves the quality of the geological data gathered, reduces operating hours and enhances efficiency. Significantly, the wireless system makes it considerably easier to conduct this kind of study on the mountainous terrain typical of the region, as sensors can be installed in inaccessible locations unsuitable for cabling due to uneven ground and temperatures of up to 50°С. With real-time operation, any recording interference, for example from construction work in the vicinity, can be immediately identified and taken into account, comments Gazprom.
The company plans to begin drilling two exploratory wells on the block in 2014.
News Item details
Journal title: Petroleum Review
Keywords: Seismic - Seismic Survey - Geology / seismic / satellites
Countries: Iraq - Middle East -
Subjects: Exploration and production
