The Fragmentation Problem in O&G Operations
Mid-size E&P companies operating 20–100 remote sites face a technology landscape that was never designed to be coherent. A tank monitoring system from one vendor. A wellhead telemetry solution from another. A compressor monitoring platform from a third. SCADA for the production facilities. A separate LDAR compliance tool for the environmental program.
Each system was the right choice when it was deployed. The Scada system came with the facility construction. The tank monitoring vendor had the best sensors for the application. The compressor monitoring platform came bundled with a service agreement.
Five systems later, the operations team logs into four portals to get a picture of current operational status. The compliance team maintains documentation that requires manual data assembly from multiple sources. When an operator needs to know whether a tank at Site 34 is approaching its high-level alarm, they have to remember which portal to check.
This is the consolidation problem ArgusIQ was built to solve.
What O&G Operations Actually Monitor
Tank Level and Inventory
Tank batteries are the economic unit of upstream oil and gas. Every barrel produced accumulates in tanks before transfer to pipeline or truck. Tank levels drive production accounting, truck dispatch schedules, and spill prevention.
ArgusIQ integrates with the sensor technologies already deployed at tank batteries: guided wave radar (GWR) level sensors, ultrasonic sensors, pressure transducers for density-derived levels, and existing ATG systems. For new instrumentation, ArgusIQ IoT Hub supports the protocols these sensors communicate over: Modbus TCP, cellular MQTT, LoRaWAN for sites where cellular coverage is marginal.
Tank level monitoring in ArgusIQ does more than display the current level:
- High-level early warning (85% full): alert to dispatch a truck before the tank reaches maximum capacity
- High-high alert (95% full): emergency notification with automatic escalation if not acknowledged
- Production rate calculation: level change rate between readings, converted to BOE/day production rate
- Run time projection: at current production rate, hours until the tank requires a pickup
- Transfer documentation: every tank level reading at pickup time logged as a transfer record
The tank becomes an asset with an identity record: tank capacity, shell size, material, last inspection date, current product stored, production well connections. The level sensor is connected to that asset, not treated as a standalone device.
Wellhead Telemetry
Wellheads generate production data that drives both operational decisions and regulatory reporting. ArgusIQ IoT Hub connects to wellhead instrumentation — ESP drive data for artificial lift wells, rod pump controllers for beam pump operations, wellhead pressure and temperature sensors, production measurement sensors.
For ESP-lifted wells, the drive unit is typically the primary monitoring point: motor current, frequency, discharge pressure, intake pressure, motor temperature. The pattern of these readings over time distinguishes a well that’s producing at optimal lift rate from one where the pump is running off its optimal efficiency curve — or one where early-stage failure indicators are present in the current signature.
For rod pump wells, pump fillage analysis from dynamometer data identifies whether the well is pumping efficiently or experiencing fluid pound, gas interference, or mechanical wear.
ArgusIQ Asset Hub maintains the production record for each well: cumulative production totals, artificial lift equipment history, workovers and interventions, and the trend lines that show whether production decline is within expected decline curve parameters or accelerating unexpectedly.
Compressor Health
Gas gathering compressors are high-value, failure-prone assets that receive insufficient monitoring attention in operations where monitoring attention is already stretched across 40 remote sites.
A compressor failure can shut down gas gathering for multiple wells, resulting in production curtailment and line-pressure backpressure problems that affect the entire gathering system.
ArgusIQ compressor monitoring includes: suction and discharge pressure differential, cylinder temperature (high cylinder temperature is an early-warning of valve failure in reciprocating compressors), vibration monitoring on compressor frames and engines, lube oil pressure, engine coolant temperature, and running hours for PM scheduling.
Health scoring for compressors aggregates these readings into a condition summary that the operations team can scan without drilling into individual sensor channels for each of a dozen compressors spread across the gathering system.
LDAR Compliance: From Manual Documentation to Digital Records
EPA OOOOb rules require Leak Detection and Repair programs for oil and gas production sites: regular inspections using Optical Gas Imaging (OGI) cameras or Method 21 instruments, documentation of detections, and repair completion within 15 days for standard leaks.
The documentation burden for LDAR compliance is substantial. Each inspection event requires records of the survey date, instrument used, operator credentials, all detection events with component identification, and repair completion records.
When compliance documentation is assembled manually — survey records on paper or in spreadsheets, repair records in email threads — the documentation burden is high and the records are difficult to audit.
ArgusIQ CMMS applies the work order framework to LDAR compliance:
- Inspection work orders: Scheduled LDAR survey work orders generated automatically on the inspection interval. Inspector assigned, survey scope defined, instrument details logged.
- Detection records: Detections from the survey logged as individual items on the work order, with component identification, measurement value, and image attachment.
- Repair work orders: Detection events automatically generate repair work orders with the 15-day completion deadline tracked. Escalation alert if repair work order approaches deadline unresolved.
- Verification records: Post-repair re-survey results logged against the repair work order, closing the compliance loop.
- Compliance reporting: Regulatory reporting data assembled from the structured work order records, not from manual data assembly across multiple sources.
For sites with continuous monitoring (LDAR sensors rather than periodic OGI surveys), ArgusIQ integrates the continuous monitoring data with the inspection and repair workflow — so sensor-detected events generate inspection work orders that feed into the same compliance record structure.
Multi-Vendor Connectivity: Making the Installed Base Work
A 40-site O&G operation with 5 years of sensor deployment history has sensors from multiple vendors, communicating over multiple protocols, installed at various points in the operation’s evolution.
ArgusIQ IoT Hub doesn’t require replacing the installed sensor base. It provides the protocol support to connect what’s already there:
- Modbus TCP: Legacy wellhead telemetry systems, rod pump controllers, existing SCADA integrations
- MQTT: Modern cellular IoT sensors, cloud-connected monitoring systems
- REST/HTTP: Vendor API integrations for systems that provide a cloud API rather than direct sensor access
- LoRaWAN: New instrumentation at sites where cellular coverage is inadequate — LoRaWAN gateways with satellite backhaul for the most remote locations
- Cellular direct: LTE-M and NB-IoT sensors at sites with adequate cellular coverage
When all five sensor vendors’ data flows into the same ArgusIQ data model, the operations team has one dashboard, one alert inbox, one maintenance management system, and one compliance documentation record — regardless of which vendor’s hardware is at which site.
Geospatial Operations View
For operations spread across a basin, the spatial view matters. ArgusIQ’s Space Hub provides geospatial context: a map-based view of all production sites with health status overlaid, route planning for field operations, and proximity-based task grouping for efficient field crew deployment.
When three sites within a 12-mile radius all have pending LDAR inspection work orders, the map view makes it obvious to schedule them on the same field crew run. When a well shows a production decline that could be production-related or measurement-related, the ability to see which other wells in the area show similar trends provides context for the investigation.
The Operations Team’s Day, Before and After
Before ArgusIQ:
The operations team starts the day by logging into four monitoring portals, checking tank levels in one, wellhead alarms in another, compressor status in a third, and LDAR compliance status in the fourth. They cross-reference information between systems manually. Compliance documentation is assembled weekly by pulling data from multiple sources. Field crew dispatch requires coordinating information from multiple tools.
After ArgusIQ:
One dashboard. Health score summary for all 40 sites. Active alerts for the day’s attention. Work orders due this week. LDAR inspection schedule and completion status. Field crew gets their work orders on the mobile app with full asset context before they leave the office.
Private LoRaWAN for Coverage Where Cellular Fails
For the most remote production sites — leased acreage on the edge of the basin, tank batteries in terrain where cellular coverage is unreliable — ArgusIQ works with private LoRaWAN networks to provide connectivity without the per-sensor cellular cost.
A gateway installed on a water tower, existing production facility, or dedicated solar-powered post provides LoRaWAN coverage for 8–15 km in typical basin terrain. Sensors that would require individual cellular subscriptions at $15–30/month per device can operate on LoRaWAN at a fraction of the ongoing cost.
The infrastructure investment in a private LoRaWAN network pays back quickly at production-scale sensor density. An operator with 800 sensors across 40 sites who shifts from cellular to private LoRaWAN for 70% of those sensors reduces ongoing connectivity cost by hundreds of thousands of dollars annually — while improving coverage at the sites where cellular is marginal.
Talk to our team about ArgusIQ for your oil and gas operation.