Multi-function wellsite storage collector
Integrated Production Unit

Multi-Function Wellsite
Storage Collector

Oil-gas collection. Separation. Self-heating. Metering. Pressure-driven tanker loading. Natural gas engine power. Everything a remote wellsite needs -- in one factory-built unit.

Collection · Separation · Heating · Metering · Loading
Natural gas engine compatible -- off-grid operation
Pressure-driven tanker loading (no pump required)
Remote SCADA / telemetry -- single-well metering
Factory pre-fabricated -- delivered complete to wellsite

The Single Answer to the Remote Wellsite Production Problem

A remote oil well without pipeline infrastructure faces a specific set of operational challenges: how to separate and store the crude oil, how to heat it for tanker loading in cold weather, how to measure production from an individual well, how to load road tankers without a pump or electrical power, and how to monitor and manage the wellsite without a permanent operator. The multi-function wellsite storage collector addresses all of these with a single, factory-built, self-contained unit.

Off-Grid Single-Well Production

Off-Grid Single-Well Production

The single most common application. Hours from the nearest town, with no grid power or pipeline. The collector handles the full cycle autonomously: separating gas, heating oil, metering daily production, and loading oil into tankers. The natural gas engine powers the site instruments and lighting completely off-grid.

Small Multi-Well Cluster

Small Multi-Well Cluster Production

For two to four closely-spaced wells. A single multi-function collector serves as the cluster gathering point. Individual well metering is achieved by routing one well at a time through the test/metering mode of the collector's separator section -- identical to a full gathering station but at a compact scale.

Early-Stage Field Development

Early-Stage Field Development

During early stages when the permanent gathering station is still under construction, the collector provides the infrastructure needed to begin generating cash flow. When the permanent station is complete, this mobile asset can be disconnected and redeployed to a new location.

Extended Production Testing

Extended Production Testing

Suitable for extended production tests where individual well performance must be accurately measured over weeks. The collector provides continuous metering, accumulates totals, and transmits data via the remote monitoring system to the engineering team base in real time.

Product Integration Capability

Incorporates LINSON OIL's separator technology, electric heating systems, elevated storage tanks, and metering packages into a single unit.

Seven Functions. One Unit.

How the Collector Works From Wellhead to Tanker.

Functional Diagram
1

Wellhead Production Collection

Accepts the full range of wellhead pressures and flow rates expected over the producing life of the well, from high-pressure new wells to mature declining wells.

2

Gas-Liquid Separation

Built-in two-phase or three-phase separator removes associated gas. Gas is routed to the engine for power, metered, or flared. Liquids proceed to heating.

3

Self-Heating (Wellhead Gas)

Integrated heating system fuelled by separated wellhead gas. Maintains crude oil above pour point throughout storage, ensuring it remains pumpable.

4

Metering (Oil, Gas, Water)

Continuous measurement. Data is stored locally, displayed on the HMI, and transmitted via GPRS/4G/Satellite to the base office.

5

Elevated Storage

30-50 m³ capacity tank mounted 2.5-4.5 m above ground. Provides static head for gravity/pressure loading and allows ground-level tanker positioning.

6

Pressure-Driven Loading

Uses wellhead pressure or gas blanket to push oil into the tanker without a pump. No pump maintenance, no failures, no electrical load needed for loading.

7

Remote Monitoring & Unmanned Operation

Transmits real-time production data, tank level, heating status, and alarms via GPRS/4G or satellite. Operates autonomously for 2-7 days between operator or tanker driver visits.

Engineering Specifications

Parameter Standard Range Notes
Wellhead Inlet Pressure 0.2 - 4.0 MPa (g) Higher with pressure-reducing station upstream
Wellhead Inlet Temp 20°C - 80°C Cold climate: inlet heating available
Liquid Throughput 5 - 200 m³/d (oil + water) Per well production rate and storage cycle
Gas Throughput 500 - 50,000 Nm³/d Per GOR and liquid throughput
Separation Type Two-phase or three-phase Per water cut and disposal requirement
Storage Volume 20 - 80 m³ Standard: 40 m³; custom sizes available
Storage Elevation 2.5 - 4.5 m (base above ground) Per tanker loading head requirement
Heating System Field gas-fired water bath heater Electric heating available where gas insufficient
Metering -- Oil / Gas Oval gear (±0.5%) / Vortex (±1.0%) Coriolis and orifice options available
Tanker Loading Pressure-driven (no pump) Loading rate controlled by valve position
Power -- Controls Natural gas engine (standard) Solar + battery or Grid options available
Remote Monitoring GPRS / 4G / Satellite Real-time flow, level, temp, alarms
Design Codes GB 150 / GB/T 20801 ASME dual certification available for export

Standard Unit & Customization Options

Included Standard Supply

  • Gas-liquid separator vessel (two-phase)
  • Field gas-fired water bath heater (integrated)
  • Elevated storage tank (40 m³ standard; structural steel frame)
  • Oil flow meter (oval gear) & Gas flow meter (vortex with temp/press compensation)
  • Tank level gauge & level transmitter (4-20 mA)
  • Natural gas engine power generation set (3-5 kW standard)
  • Tanker loading connection (DN50 or DN80 flanged) & loading valve
  • Local HMI panel: production totals, tank level, heating status, alarms
  • Remote monitoring system: GPRS/4G data transmission
  • All interconnecting piping, structural frame, and surface treatment
  • Factory function test & comprehensive documentation package

OEM / ODM Options

Three-phase separatorFor high water cut & disposal
Coriolis oil flow meterHigher accuracy & BS&W indication
Automated loading controlTotaliser stops loading at preset volume
Anti-theft loading valveLockable with tamper-evident seal
Solar + battery powerIf gas volume is insufficient for engine
Satellite communicationBeyond mobile network coverage
Cold climate packageInsulation & heat tracing (-50°C rating)
Road-trailer mountedMobile unit for frequent redeployment
ASME CertificationFor international export projects

Factory-Tested Before Wellsite Deployment

Certified Equipment Throughout. Fully integrated in-house.

Step 1

Sizing Verification

Verified against well data: GOR, liquid rate, water cut, pour point. Separator residence time and heater duty checked.

Step 2

Vessel Fabrication & NDT

Fabricated per GB 150. CNAS-accredited NDT on pressure welds. Hydrostatic pressure tests conducted.

Step 3

Instrument Calibration

Flow meters calibrated against traceable standards. Level transmitters and temp sensors checked.

Step 4

Engine Integration Test

Engine started on test gas. Electrical output verified. Instrument loads confirmed operating from engine.

Step 5

Integrated Function Test (FAT)

Flow introduced; level control, heating sequence, and remote data transmission all verified before dispatch.

Step 6

Export Preparation

Prepared for transport, connections protected, calibration records packed. Delivery checklist issued.

Key Certifications

A2 Pressure Vessel License GC2 Pressure Piping License GB 150 Design Code ISO 9001 / 14001 / 45001 CNAS Accredited Lab Sinopec & CNPC HSE Certified

Autonomous Wellsite Production

Field Operation

Remote Wellsite Deployments

Supplied for remote single-well and small cluster-well applications across Shandong, Xinjiang, and other producing regions. Deployed as primary production infrastructure at new wells pre-pipeline, and as permanent units where pipeline export is uneconomic.

Integration of LINSON OIL Product Lines

This collector represents the most integrated product in our portfolio -- combining separator technology, heating equipment, elevated storage, and metering into a single unit. Because all components are manufactured in-house, there is no system integration risk.

Warranty & Support

2 Years
Standard Warranty

Covers all fabricated vessels, piping, heating system, instruments, and controls. (Engine warranty coordinated via manufacturer).

Up to 2.5 Years
Long-Term Partners

Priority access to replacement instruments and communications modules.

After-Sales Support:

  • Remote production data monitoring & troubleshooting
  • Instrument recalibration service (on-site or bench)
  • Re-engineering for significant well production changes
  • Engineering support for unit redeployment

Well Production Data In.
Self-Contained Facility Out.

Sizing starts with your well production data. Send us your parameters, and our engineers will respond with a preliminary unit specification (separator type, heater duty, storage volume) within 1-2 business days.

Free Engineering Resource

  • Preliminary unit configuration & sizing
  • Tanker loading assessment (time per visit)
  • Power & communication recommendations

* Reviewed by LINSON OIL process engineers.

Download Datasheet (PDF)