Approximately 5,800 contractors and institutions have accepted this survey, mainly those that own and operate horizontal directional drilling rigs, covering 50 states in the United States. According to the survey, the number of horizontal directional drilling rigs newly added in the US market in 2012 was 2,319, 86 more than in 2011. It is estimated that the market in 2013 will be basically the same as in 2012, with 2,325 horizontal directional drilling rigs newly added.
According to the survey, most contractors are optimistic about the market opportunities for horizontal directional drilling. A contractor from Idaho even predicted that horizontal directional drilling rigs will be as common as backhoes on construction sites. In the long run, the situation is better, because the current infrastructure will reach the end of its useful life, and most of the infrastructure is located in highly congested areas. The excavation method is no longer applicable, and environmental reasons will also make the excavation difficult. The cost is higher than trenchless.
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