Business Details
Your Trusted Drilling Partner in San Diego
Pacific Drilling Co has established itself as a premier full-service drilling company serving geotechnical, environmental, engineering, and construction sectors across the Southwestern United States. With over three decades of specialized expertise in full-size and limited-access drilling, our team of skilled equipment operators utilizes a fleet of technologically advanced drilling rigs to deliver reliable solutions for drilling, soil sampling, water testing, and vapor analysis projects. Our commitment to precision is demonstrated through rigorous pre-project preparation including client collaboration, regulatory compliance, and customized work plans that ensure seamless execution. The company maintains a safety-first culture with daily tailgate meetings, prompt resolution of challenges, and post-project reviews to continuously refine processes.Backed by a combined 75+ years of field experience and a fleet featuring Wolverine M5, Diedrich D50, and Yeti M10 rigs, we provide unmatched capabilities for remote and challenging access sites. Our dedication to quality is evidenced by long-term client relationships spanning 25+ years, with consistent recognition for maintaining equipment in optimal condition and delivering projects on schedule. The company's structured workflowfrom initial consultation through certified payroll reportingensures transparency and accountability at every stage.
Services
Full Service Drilling
Soil Sampling
Cone Penetration Testing
Monitoring Well Installation
Rock Coring
Support Services
Highlights and features
- We offer 30 years of specialized drilling experience
- Our team includes certified equipment operators
- We maintain a modern fleet of advanced drilling rigs
- We specialize in limited-access drilling solutions
- We provide weekly certified payroll reporting
What people say
Reliable equipment
Experienced staff
Top-notch services
Excellent service
Knowledgeable staff
Services
Full Service Drilling
Comprehensive drilling services for geotechnical and environmental projects. Our experienced team handles site preparation, equipment deployment, and data collection for both standard and complex access locations. Utilizing advanced technology ensures accurate results and efficient project completion.
Soil Sampling
Precision soil sampling using specialized equipment to obtain undisturbed core samples. This service supports environmental assessments and engineering analyses by providing accurate subsurface data for contamination testing and geological evaluation.
Cone Penetration Testing
Advanced cone penetration testing for soil analysis. This geotechnical investigation method measures soil resistance and stratification to determine foundation suitability and ground stability for construction projects.
Monitoring Well Installation
Installation of groundwater monitoring wells for environmental compliance. Our technicians ensure proper placement and sealing to maintain sample integrity while meeting regulatory requirements for water quality testing.
Rock Coring
Specialized rock coring services for geological analysis. Using diamond-tipped bits, we extract continuous core samples to assess rock composition and structural integrity for engineering applications.
People
Sam Valdez
Chief Geotechnical Engineer
25+ years of experience in geotechnical engineering with expertise in slope stability and remote site drilling operations. Recognized for technical proficiency in challenging drilling environments.
Chris Lieder
Senior Principal Geologist
Senior geologist with extensive experience in environmental site assessments and specialized drilling equipment utilization. Provides technical oversight for complex access projects.
Sean Roy
Senior Geologist
Senior geology professional with expertise in project-specific equipment selection and subsurface investigation techniques. Focuses on optimizing drilling solutions for challenging geological conditions.
Questions
What drilling services do you specialize in?
We specialize in full-service drilling, soil sampling, cone penetration testing, monitoring well installation, and rock coring for geotechnical and environmental projects.
Do you handle difficult access sites?
Yes, we have specialized equipment for limited-access and remote locations including off-road drilling rigs designed for challenging terrain.
What geographic areas do you serve?
We primarily serve Southern California, central Utah, and the broader Southwestern United States region.
How experienced is your team?
Our team has over 75 combined years of experience with certified operators maintaining equipment to the highest industry standards.
What drilling equipment do you use?
We operate advanced rigs including Wolverine M5, Diedrich D50, Yeti M10, and specialized limited-access equipment for challenging sites.
