Let Chatfield Drilling be your geotechnical or environmental drilling partner. The benefits of using Chatfield include:
Highly flexible scheduling and short drilling lead times
A professionally maintained rig fleet and support equipment
Long tenured and experienced drillers possessing training in OSHA HAZWOPER and formal subsurface investigation
ODOT and PennDOT prequalification
A support staff to support complex projects, to manage contract obligations, and to invoice in a timely manner
COMMERCIAL DRILLING SERVICES
Chatfield Drilling offers a variety of geo-tech services to meet your needs. These include rock coring, soil borings, piezometer well installation, dewatering, test pit excavation / infiltration testing, and inclinometer installation. Sampling techniques include Standard Penetration Test (SPT), split-spoon, and thin-wall Shelby tube. We are ODOT and PennDOT pre-qualified drilling contractors and maintain current auto-hammer calibrations.
Project types and drilling methods include:
Split-spoon / SPT sampling, Shelby tube sampling, rock coring (wire-line and conventional), test pit excavation & infiltration testing
Capabilities for mud-rotary drilling in saturated and heaving soils
Limited access drilling (indoor capability)
Chatfield Drilling provides a multitude of industrial services. These include commercial water treatment installation and O&M, complex pump control systems, tank anode installation, light excavation, and many other services.
Commercial water and environmental well services include packer testing, mechanical & chemical well rehabilitation, dual-lens camera investigation to 1000’ depth, well abandonment, and ODNR / PA DEP permit support
Our OSHA HAZWOPER-trained drillers can support all your environmental needs. This includes soil sampling, well installation, well abandonment, chemical injection, and carbon-bed exchanges. We are certified well drillers in PA, OH, NY, and WV.
Techniques include direct-push, macro-tube coring, hollow-stem augering, and air-rotary drilling.
Project types include:
Extraction & monitor well installation, Phase II site investigation, sub-grade chemical injection, remediation system installation, and well abandonment
Methods utilized include: hollow-stem auger drilling, direct-push borings with Geoprobes, air-rotary and down-hole hammer drilling, and pre-pack well installation