TTC innovation and technology review

摘要

400T HDD RIG FOR RENTAL Three years-after entering the HDD market, Herrenknecht AG has made a name for itself as a manufacturer of efficient HDD equipment for all applications. Up to now, 15 Maxi and Mega-Rigs with a pullback-force of between 100 and 4001 have been delivered and have proven themselves under some of the hardest conditions, for example in Siberia working at below -4 deg C Even leading specialised companies in the HDD industry do not always have the relevant drilling equipment at hand. Particularly, when the equipment cannot immediately be amortised during a corresponding number of new projects. Herrenknecht AG is now claiming to be the first manufacturer to rent heavy duty HDD equipment, with a pullback-force of up to 4001, so that companies can acquire bids for projects, without buying the necessary equipment. With its modular design Herrenknecht's HK400M rig can bore diameters up to1.2 m over drilled lengths of more than 1,500 m. Herrenknecht AG also provides experienced operators on demand.