To avoid this, Occupational Safety and Health Administration (OSHA) mandates directional boring operators to check for structures indicating subversive utility installations or any other obstructions along the drill path before physically drilling entry and exit holes in the required locations. The cross-bore intersection of various utilities can often result in explosions, resulting in injuries and death. This may be attributed to the lack of visibility in determining the track of the drilling activities in sub-surface locations. The cross bore technique that enables the intersection of two or more pipelines underneath the surface poses a threat to these directional boring industry workers and the public. Horizontal directional drilling is primarily employed for applications such as the installation of electrical conductors, utility transmission and supply lines, and communication conduits and cables. Technological advancements have also played a major role in helping the horizontal trenchless technique achieve a prominent position in drilling applications across oilfields, renewable gas exploration, and long-distance optical fiber installations in offshore locations. Additionally, these technologies have enabled engineers, geoscientists, and other related personnel to more accurately visualize and optimize the Rate of Penetration (ROP) of the bore path. The prevalence of disruptive digital technologies, including 3D visualization, 3D earth models, and automation, has led to faster implementation, reduced noise and waste, and enhanced underground accessibility. Since its inception, the horizontal trenchless technique has gained significant traction owing to its deployment from a single location in extremely rough sub-surface and the ability to hit multiple target zones. As a result, both horizontal directional drilling machine manufacturers and service providers hold a strong position in the market. Furthermore, various mid-sized companies also hire service providers for end-to-end projects. As the setups are costly, customers opt to rent out the entire setup from contractors. Growth prospects of the industry are subject to heavy investments as the equipment needed for trenchless boring costs much higher than conventional open-cut methods. This horizontal boring method requires fewer boreholes to be drilled and maintained. Over the past few years, the horizontal directional drilling technique has emerged as one of the most popular trenchless drilling technologies.

Growing utility installations, burgeoning investments in shale gas development projects, and rising expenditures aimed at various developments across the telecom sector to offer high-speed connectivity are some of the other factors contributing to market growth. Rising concerns about the need to minimalize environmental damage caused by rapid infrastructure development across the globe worldwide are contributing significantly to the increased adoption of horizontal directional drilling. The Horizontal Directional Drilling (HDD) technique is used to accurately undertake drilling operations and back ream the required pipe, sidelining various obstacles on the bore path without causing significant collateral damage to the subsurface ecosystems. The global horizontal directional drilling market size was valued at USD 8.16 billion in 2020 and is expected to expand at a compound annual growth rate (CAGR) of 6.7% from 2021 to 2028.

Horizontal directional drilling hdd