A real-time data acquisition process used during directional drilling that transmits downhole measurements — such as wellbore trajectory, formation data, and tool orientation — to surface crews without interrupting operations. For subcontractors, MWD services represent a specialised scope of work requiring certified technicians and dedicated equipment, often billed as a separate line item on drilling contracts.
MWD (Measurement While Drilling)
Related Terms
Spud Date
IndustryThe date when drilling begins on a new well. Marks the start of drilling operations.
Chokepoint
IndustryA stage in a project where workflow bottlenecks, delaying downstream tasks and crew productivity. For subcontractors, chokepoints often occur at inspection holds, permit approvals, or material deliveries. Identifying them early helps protect schedule and avoid costly standby time.
Waterflood
IndustryA secondary recovery method where water is injected into a reservoir to push remaining oil toward producing wells. Subcontractors support waterflood projects through injection well services, pump maintenance, and water handling infrastructure. Work scope can be long-term, offering stable recurring contracts.
Direct-Air Capture
IndustryDAC (Direct-Air Capture) is a technology that pulls CO₂ directly from the atmosphere using specialised equipment. Subcontractors may support DAC facility construction, maintenance, or mechanical services as energy clients expand carbon removal projects. It is an emerging work sector tied to federal clean-technology incentives in Canada.
ERP (Enterprise Resource Planning)
IndustrySoftware that centralises a subcontractor's core business functions, including payroll, invoicing, procurement, and scheduling. It replaces disconnected spreadsheets and paper systems with a single source of operational data. Larger GCs and operators may require subcontractors to integrate with their ERP for work orders and payment processing.
Abandonment
IndustryThe regulated process of permanently closing a well or facility at end-of-life. Subcontractors are often hired for plugging, reclamation, and site cleanup scopes. Abandonment projects can be steady work but require strict compliance with provincial regulations.
Latest Industry News
Fluor Eyes 25 Megaprojects Averaging $4.5B Over Next Two Years
Fluor told investors it is pursuing 25 megaprojects averaging $4.5 billion, about $112 billion combined, with power and mining leading. Most are negotiated deals, and client board approval is the main hurdle.
todayIndustryInfrastructure Ontario's $22B Pipeline: Which Projects Move First
Infrastructure Ontario's November 2026 Market Update lists 21 projects worth over $22B. Here is which ones are newly procuring, which are at contract execution, and what Ontario subs can act on now.
todayIndustryJacobs, WSP, Millstone Weber Land $583M Missouri I-70 Widening
A Jacobs, WSP and Millstone Weber joint venture won the 44-mile I-70 design-build job between Kingdom City and Warrenton. Construction starts in the first half of 2027, and the contract is still being finalized.
todayIndustrySenate Advances Permitting Bill 73-25, House Is Next Hurdle
The Senate voted 73-25 on Nov. 9 to advance the Bipartisan American Affordability and Jobs Act, which would speed NEPA reviews for energy infrastructure. A final Senate vote is expected later this month, but House passage is uncertain.
todayRelated Guides
How Operator Mergers and Acquisitions Affect Your Subcontract Agreements
When operators merge, get acquired, or sell assets, subcontractor agreements are caught in the middle. Learn how M&A activity affects your MSA, payment terms, vendor status, and what to do before, during, and after a deal closes.
Industry GuideHow Rig Count Trends Affect Subcontractor Demand and What to Do About It
Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.
Industry GuideWhat Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?
An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.
Stay sharp on field operations
Industry news and insights, delivered to your inbox.
Subscribe to FieldNews
