About This Service
The Highest-Risk Element in a Pipeline Project
HDD crossings are often the highest-risk element in a pipeline project: a failed crossing can delay an entire site by weeks and generate costs disproportionate to the length drilled.
We support pipeline and infrastructure projects by providing experienced HDD specialists and dedicated technical consulting. We get involved from the design phase, to validate feasibility, through to supervising execution on site.
Our HDD services are available exclusively in Romania and the rest of Europe. This geographic focus is a deliberate choice: it allows us rapid mobilization, lower travel costs, and, most importantly, genuine knowledge of local working conditions, geology, permitting requirements, contracting practices, and equipment availability in the European market.
Geographic Coverage
Romania, Our Core Market. Europe, Sustained Expansion.
Romania, Our Core Market
This is where we have the best coverage: teams and specialists that can be mobilized quickly across the entire country, knowledge of specific geological conditions (alluvium in river valleys, clay formations, hard rock in hill and mountain areas), and familiarity with permitting procedures for crossings under rivers, national roads, railways, and protected areas.
Europe
We support pipeline and infrastructure projects across Europe, with particular experience in crossings for gas, water, sewage, fiber optic, and underground electrical networks. We mobilize specialists to any European country, with posting documentation fully in order.
Note: for HDD projects outside Europe, we do not currently offer consulting and supervision services. Other DrillCore services, Oil & Gas, geothermal, drilling supervision, and skilled personnel, remain available internationally.
What's Included
From Feasibility to Final Reporting
HDD Project Consulting
We assess crossing feasibility against geology, length, diameter, bend radius, and available equipment, before the project is contracted.
Pilot Hole Supervision
We track pilot hole execution, directional accuracy, and adherence to the design corridor, the stage where most later problems are decided.
Reaming Operations Optimization
We define the reaming program (number of passes, diameters, speeds, flow rates) based on the formation and the required final diameter.
Pullback Operation Supervision
Technical assistance during the project's most critical phase, monitoring pull forces and managing the risk of getting stuck.
Drilling Fluids Engineering
We design and adjust the fluid for cuttings transport, hole stability, and reducing the risk of inadvertent surface returns (frac-out).
Equipment Selection
We recommend the rig class, fluids system, site equipment, and reaming tools suited to the specific crossing.
On-Site Technical Support
Technical presence on the ground for fast, correct decisions during execution.
HDD Operational Audits
We assess the technical capability and working practices of the contractor before or during execution.
Project Coordination
We manage the interface between the client, designer, HDD contractor, and authorities.
Daily Operational Reporting
Clear progress reports, with drilling data, incidents, consumables, and completion forecasts.
Technical Risk Mitigation
We identify problem scenarios early, surface returns, loss of hole, getting stuck during pullback, and prepare contingency plans.
Drilling Performance Optimization
We reduce crossing duration and consumables, without increasing the risk of failure.
Who It's For
For Pipeline and Infrastructure Projects in Romania and Europe
EPC companies, pipeline contractors, transport network operators, authorities, and infrastructure beneficiaries in Romania and across Europe, as well as HDD contractors who need additional technical support.
Talk to a Specialist