SMS logo_dark
✕
  • Home
  • About
  • Services
    • Sand Monitoring & Sampling
      • Overview
      • Acoustic Sand Monitoring
      • Online Sand Sampling
      • Real-Time Particle Size Analyser
      • Intrusive Sand & Corrosion Probes
      • Sand Gecko
    • Erosion Corrosion Monitoring
    • Gas Monitoring
      • Real-time H2S Analyser
      • Real-time Multi-Gas Analyser
    • Metering
    • Sampling & Injection Solutions
    • Sand Management Consultancy
    • Dynamic Hull Monitoring
  • Industries
  • Data Intelligence
  • Sustainability
    • Environmental
    • Governance
    • Social
    • Technology
  • Resources
    • Case Studies
    • Blogs
    • News
  • Contact Us
SMS logo_dark
  • Home
  • About
  • Services
    Monitoring Metering Sampling & Injection Solutions Sand Management Consultancy Dynamic Hull Monitoring
    Sand Monitoring & Sampling Erosion & Corrosion Monitoring Gas Monitoring
  • Industries
  • Data Intelligence
  • Sustainability
    Environmental Social Governance Technology
  • Resources
    Case Studies Blogs News
Get In Touch
Published by mona_sms on 15/04/2026
Categories
  • Case Study
Tags
Combined Wireless Real-Time UT & Acoustic Sand Monitoring Solution for a Remote WHP in Southeast Asia
SHARE THIS ARTICLE
CASE STUDIES

Combined Wireless Real-Time UT & Acoustic Sand Monitoring Solution for a Remote WHP in Southeast Asia

Location: Southeast Asia

Industry: Oil & Gas

An oil and gas operator identified increasing sand production from a remote wellhead platform (WHP) in Southeast Asia. Existing acoustic sand monitoring and corrosion-erosion monitoring systems were obsolete, unreliable, or offline, leaving the operator with limited visibility of sanding activity and its potential impact on flowline integrity.

Because sand production can accelerate pipeline erosion and increase the risk of loss of primary containment (LOPC), the operator required a dependable, real-time monitoring solution that could operate reliably at a Normally Unmanned Installation (NUI) with no safe area.

SMS Integrity was awarded a pilot project to design, supply, commission, and integrate a combined sand and erosion monitoring system on one known sand-producing well. Following successful commissioning and proven system reliability, the client extended the solution across the remaining four wells on the platform.

The Challenge

The client needed a robust monitoring solution that could provide early warning of sand production and continuous wall-thickness data in a remote, hazardous-area environment.

Key challenges included:

  • A depleting sandstone reservoir with confirmed sand production across multiple wells

  • Obsolete and unserviceable acoustic sand monitoring and corrosion-erosion monitoring systems

  • The need for real-time monitoring and integrated alarm capability

  • A Normally Unmanned Installation with no safe-area access

  • Limited platform visits, making system reliability and low maintenance essential

  • Restricted availability of Process Control System (PCS) integration architecture

  • The need to protect flowlines from erosion and reduce the risk of loss of primary containment

Solution

SMS delivered a combined wireless real-time UT and acoustic sand monitoring solution, engineered for continuous operation in a remote and hazardous oil and gas environment.

The solution included:

  • Wireless UT wall-thickness monitoring: Five wireless ultrasonic thickness sensors were installed at a high-risk location on the well flowline to monitor wall loss and erosion in real time.

  • Acoustic Sand Monitoring: A single acoustic sand detector was installed on a 90-degree elbow to provide immediate indication of sand production.

  • Hazardous-area control panel: SMS designed and assembled an EEx d control panel with an integrated wireless gateway and sand-erosion CPU.

  • Real-time data integration: The system transferred sand and erosion data to the client’s Process Control System via MODBUS.

  • SMS SMART software: A sand PC was configured with SMS SMART software for data acquisition, analysis, and MODBUS read-write capability.

  • Remote data access: Sand and erosion data recorded at the NUI were made available for review at the manned hub control room (CCR).

This integrated approach gave the operator continuous visibility of both sanding tendencies and their effect on pipeline wall thickness.

Results

The pilot installation was successfully commissioned and site acceptance tested within the allocated timeframe.

Key outcomes included:

  • Successful integration of the sand PC with the client’s PCS

  • Full commissioning and site acceptance testing completed on schedule

  • Training and handover delivered to site representatives

  • Provision of health checklists, standard operating procedures (SOPs), and software familiarisation

  • Continuous trending and logging of sand and erosion data at both the sand PC CPU and client PCS

  • Full visibility of pipe wall thickness, well sanding tendencies, clean-up duration, critical drawdown, and Maximum Sand Free Rates (MSFR)

Following the successful pilot, the client replicated the monitoring arrays across the remaining four wells on the WHP.

Value Delivered

Remote Location Monitoring

The solution enabled early identification of sanding events from remote wells, helping the operator respond before erosion could compromise asset integrity.

Real-Time Decision Making

Immediate access to sand and wall-thickness data supported dynamic, informed operational decisions and improved response times.

Reduced Operational Cost

The wireless, low-maintenance design reduced the need for frequent personnel visits and manual inspection at the remote platform.

Repeatable and Reliable Performance

The proven monitoring approach provided a reliable, repeatable method for tracking sand production and protecting flowline integrity across multiple wells.

Why It Matters

Combining Acoustic Sand Monitoring with Wireless Real-Time UT wall-thickness monitoring gives operators a practical way to manage sand production, detect erosion early, and protect critical flowlines. For remote or unmanned assets, this integrated approach supports safer production operations, improved asset integrity, and more confident decision-making.

 

An oil and gas operator identified increasing sand production from a remote wellhead platform (WHP) in Southeast Asia. Existing acoustic sand monitoring and corrosion-erosion monitoring systems were obsolete, unreliable, or offline, leaving the operator with limited visibility of sanding activity and its potential impact on flowline integrity.

Because sand production can accelerate pipeline erosion and increase the risk of loss of primary containment (LOPC), the operator required a dependable, real-time monitoring solution that could operate reliably at a Normally Unmanned Installation (NUI) with no safe area.

SMS Integrity was awarded a pilot project to design, supply, commission, and integrate a combined sand and erosion monitoring system on one known sand-producing well. Following successful commissioning and proven system reliability, the client extended the solution across the remaining four wells on the platform.

The Challenge

The client needed a robust monitoring solution that could provide early warning of sand production and continuous wall-thickness data in a remote, hazardous-area environment.

Key challenges included:

  • A depleting sandstone reservoir with confirmed sand production across multiple wells

  • Obsolete and unserviceable acoustic sand monitoring and corrosion-erosion monitoring systems

  • The need for real-time monitoring and integrated alarm capability

  • A Normally Unmanned Installation with no safe-area access

  • Limited platform visits, making system reliability and low maintenance essential

  • Restricted availability of Process Control System (PCS) integration architecture

  • The need to protect flowlines from erosion and reduce the risk of loss of primary containment

Solution

SMS delivered a combined wireless real-time UT and acoustic sand monitoring solution, engineered for continuous operation in a remote and hazardous oil and gas environment.

The solution included:

  • Wireless UT wall-thickness monitoring: Five wireless ultrasonic thickness sensors were installed at a high-risk location on the well flowline to monitor wall loss and erosion in real time.

  • Acoustic Sand Monitoring: A single acoustic sand detector was installed on a 90-degree elbow to provide immediate indication of sand production.

  • Hazardous-area control panel: SMS designed and assembled an EEx d control panel with an integrated wireless gateway and sand-erosion CPU.

  • Real-time data integration: The system transferred sand and erosion data to the client’s Process Control System via MODBUS.

  • SMS SMART software: A sand PC was configured with SMS SMART software for data acquisition, analysis, and MODBUS read-write capability.

  • Remote data access: Sand and erosion data recorded at the NUI were made available for review at the manned hub control room (CCR).

This integrated approach gave the operator continuous visibility of both sanding tendencies and their effect on pipeline wall thickness.

Results

The pilot installation was successfully commissioned and site acceptance tested within the allocated timeframe.

Key outcomes included:

  • Successful integration of the sand PC with the client’s PCS

  • Full commissioning and site acceptance testing completed on schedule

  • Training and handover delivered to site representatives

  • Provision of health checklists, standard operating procedures (SOPs), and software familiarisation

  • Continuous trending and logging of sand and erosion data at both the sand PC CPU and client PCS

  • Full visibility of pipe wall thickness, well sanding tendencies, clean-up duration, critical drawdown, and Maximum Sand Free Rates (MSFR)

Following the successful pilot, the client replicated the monitoring arrays across the remaining four wells on the WHP.

Value Delivered

Remote Location Monitoring

The solution enabled early identification of sanding events from remote wells, helping the operator respond before erosion could compromise asset integrity.

Real-Time Decision Making

Immediate access to sand and wall-thickness data supported dynamic, informed operational decisions and improved response times.

Reduced Operational Cost

The wireless, low-maintenance design reduced the need for frequent personnel visits and manual inspection at the remote platform.

Repeatable and Reliable Performance

The proven monitoring approach provided a reliable, repeatable method for tracking sand production and protecting flowline integrity across multiple wells.

Why It Matters

Combining Acoustic Sand Monitoring with Wireless Real-Time UT wall-thickness monitoring gives operators a practical way to manage sand production, detect erosion early, and protect critical flowlines. For remote or unmanned assets, this integrated approach supports safer production operations, improved asset integrity, and more confident decision-making.

 

Other Case Studies

Sample sediments from Sand Monitoring Exercise at Natuna Sea
07/07/2026

Acoustic Sand Monitoring and Online Sand Sampling in the Natuna Sea


Read more
Verifying Produced Water Solids Removal Performance
13/03/2026

Verifying Produced Water Solids Removal Performance


Read more
Real-Time Structural Health Monitoring for a North Sea FPSO
21/10/2025

Real-Time Structural Health Monitoring for a North Sea FPSO


Read more
Get in touch

Sand Monitoring Services Ltd.
Energy Development Centre,
Aberdeen Energy Park, Claymore Drive,
Bridge of Don, Aberdeen, UK.
AB23 8GD

+44 (0) 1224 853 525

SMS Sand Management Services Sdn Bhd.(1076940D)
26th Floor, Menara Maxis,
Kuala Lumpur City Centre,
50088, Kuala Lumpur, Malaysia.

+60 (0) 3 2615 2606

Explore

About

Services

Industries

Data Intelligence

Sustainability

Copyright © 2026 SMS Integrity. All rights reserved.

Terms & Conditions

Privacy Policy

imunify-bot-check