Drilling-Underbalanced

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Find drilling-underbalanced companies within the drilling products & services category supporting upstream oil and gas work across North America.

3D Drilling Tools Inc
3D Drilling Tools Inc

Edmonton, AB, CAN

3D Drilling Tools Inc. offers over 25 years of expertise in the oilfield industry, delivering Canadian-made equipment renowned for quality and reliability. Our premium Grant Rotating heads cater to various drilling needs, ensuring superior performance for projects of all sizes. With a commitment to safety and excellence, our products are crafted to meet the industry's highest standards. Our exceptional 24/7 customer support ensures efficient project completion and smooth operations. Trust 3D Drilling Tools Inc. for industry-leading equipment and unparalleled support tailored to your unique requirements. Based in Edmonton, AB.

Blowout Control Tools Inc

Red Deer, AB, CAN

Blowout Control Tools Inc is a Drilling-Underbalanced company based in Red Deer, AB.

Enhanced Drill Systems
Enhanced Drill Systems

Calgary, AB, Canada

We’ve grown to be one of the world’s largest and technologically advanced oilfield service providers. We are defined by our inspired thinking and our culture of achievement, delivering a superior customer experience and trusted, reliable performance. Our premium services include contract drilling, directional drilling, underbalanced and managed pressure drilling, rental equipment, well servicing and production services. Established in 1987, our operations now extend from Canada and the United States to Latin America, the Middle East and Australia.

Ensign Energy Services Inc.
Ensign Energy Services Inc.

Ensign Energy Services is a global land-based oilfield service contractor providing drilling, well servicing, and related technical services to the oil, natural gas, and geothermal industries. Core services include contract drilling (shallow, intermediate, and deep wells using technologically advanced rigs including ADR Automated Drilling Rigs), directional and horizontal drilling with MWD/LWD and downhole motors, well servicing and workovers, managed pressure and underbalanced drilling (MPD/UBD), and oil sands coring. Ancillary services include equipment rentals (BOPs, solids control, pumps, drill pipe), production flow-back and testing, transportation and rig mobilization, digital automation solutions (EDGE AUTOPILOT), and power management including generator rentals and Battery Energy Storage Systems (BESS). Ensign operates primarily in Canada, the United States, Latin America, the Middle East, and Australia.

Halliburton
Halliburton

Calgary, AB, CAN

Halliburton delivers advanced products and services to meet the evolving needs of the global energy industry, driving innovation, reliability, and performance. Based in Calgary, AB.

High Arctic Energy Services Inc
High Arctic Energy Services Inc

Red Deer, AB, CAN

High Arctic Energy Services Inc provides Drilling-Underbalanced, Nitrogen Service, Snubbing Units services to oil and gas operators in Red Deer, AB and across Western Canada.

Piston Well Services Inc
Piston Well Services Inc

Red Deer, AB, CAN

Industry-leading snubbing and hydraulic workover services from Piston Well Services. We ensure safe, efficient, and cost-effective operations for your wells. Based in Red Deer, Red Deer, AB.

Schlumberger Canada Limited (SLB)
Schlumberger Canada Limited (SLB)

Calgary, AB, CAN

Schlumberger Canada Limited provides Cementing, Drilling-Underbalanced, Coiled Tubing Service, Pumping Units, Production Enhancement, Completion Services services to oil and gas operators in Calgary, AB and across Western Canada.

Schlumberger Canada Limited (SLB)
Schlumberger Canada Limited (SLB)

Calgary, AB, CAN

SLB is the world's leading oilfield services and technology company, driving innovation and sustainability in the energy industry. Founded in 1926, the company provides the industry's widest range of products and services from exploration through production, operating in over 100 countries.

Scientific Drilling International (Canada) Inc
Scientific Drilling International (Canada) Inc

Calgary, AB, CAN

Founded Scientific Drilling International was established in Houston, TX, in 1969. The company’s presence extends to more than 26 countries and encompasses nearly 40 locations worldwide. This global footprint demonstrates its commitment to serving clients in various regions and markets. These offerings cater to the specific needs of the energy industry, enabling precise wellbore positioning and data acquisition.

Strata Energy Svc Inc

Red Deer County, AB, CAN

Strata Energy Services Inc provides Air Drilling-Services, Drilling-Underbalanced, Nitrogen Service services to oil and gas operators in Red Deer County, AB and across Western Canada.

Weatherford Canada Partnership
Weatherford Canada Partnership

Calgary, AB, CAN

Weatherford International is one of the largest global oilfield service companies, delivering innovative solutions across the drilling, evaluation, completion, production, and intervention lifecycle. From their Calgary headquarters, Weatherford Canada coordinates operations across 40+ facilities in Alberta, Saskatchewan, and British Columbia, providing managed pressure drilling, artificial lift, wireline, completion systems, wellhead equipment, and engineered chemistry services to operators across Western Canada.