LACT Unit Skid: The Complete Automated Solution for Oil & Gas Custody Transfer
For import managers, brand owners, and sourcing agents procuring for the oil and gas sector, finding a reliable, compliant, and high-performance Lease Automatic Custody Transfer (LACT) unit skid is critical for accurate fiscal measurement and seamless pipeline operations. This product page details a robust, factory-direct LACT skid solution integrating precision metering, automated sampling, and stringent quality control, designed for efficiency and built for the demands of global energy markets.
Industry Challenges in Hydrocarbon Custody Transfer
Manual or semi-automated transfer processes present significant business risks. Inaccuracies in volume measurement lead to substantial revenue loss or disputes. Manual sampling for quality analysis (BS&W) is inconsistent and exposes personnel to hazardous conditions. Furthermore, non-compliance with industry standards like API MPMS can result in failed audits, legal liabilities, and project delays. Sourcing managers often face:
- Inconsistent Quality: Skids built without certified components or proper welding procedures.
- Long Lead Times: Delays from complex custom engineering or supply chain bottlenecks.
- Hidden Costs: Unexpected expenses for compliance retrofitting, commissioning, or spare parts.
- Lack of Customization: Off-the-shelf units that don't fit specific site pressure, flow, or connectivity requirements.
Our Integrated LACT Skid Solution: Precision Engineered for Reliability
Our LACT unit skid is a pre-assembled, pre-tested package that automates the entire custody transfer process. It is engineered to measure net standard volume of crude oil or refined products accurately and automatically, ensuring both parties in a transaction have verifiable, trusted data.
Core System Components & Technical Specifications
Each skid is configured as a turnkey system, typically including:
- Metering System: Positive displacement or turbine flow meters (e.g., Daniel, Emerson) with pulse output for high-resolution volume data.
- Prover Loop: In-situ mechanical or compact electronic prover for on-demand meter verification and calibration.
- Automated Sampler: Programmable, proportional-to-flow sampler for representative BS&W (Basic Sediment & Water) analysis.
- Temperature & Pressure Compensation: PT100 RTDs and pressure transmitters feeding data to the flow computer for volume correction to standard conditions (e.g., API MPMS Ch. 11.1).
- Flow Computer & Control Panel: The system brain (e.g., from Emerson or Schneider) that calculates net standard volume, controls valves, logs data, and integrates with SCADA.
- Valving & Piping: ANSI Class 150/300 flanges, ball valves, and strainers, all constructed from carbon steel or stainless steel (SS316L) as required.
Typical Operational Parameters (Customizable):
- Flow Rate Range: 100 to 10,000 barrels per day (BPD) / 5 to 200 m³/hr
- Design Pressure: Up to 1440 PSI (100 bar) ANSI
- Accuracy: Meets or exceeds API MPMS requirements (typically ±0.05% with prover).
- Power Supply: 110/220VAC or 24VDC, with UPS backup option.
- Communication: Standard MODBUS RTU/TCP, Ethernet/IP, with HART and 4-20mA outputs.
Note: All specifications are subject to engineering design and the final project data sheet. Please refer to the actual order confirmation for guaranteed parameters.
Why Source Your LACT Skid from Hebei Yuanda Trade (YD)
Beyond the product, your choice of manufacturing partner determines project success. Here is how our model addresses core buyer concerns.
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1. Manufacturing Depth & Quality Assurance
With operations founded in 2006 and a 5000 m² facility, YD leverages extensive experience in precision metal fabrication and casting. For LACT skids, this translates to:
- In-House Fabrication: Control over structural steel work, piping, and assembly within our facility.
- Material Traceability: Certified materials (ASTM/ASME) for critical pressure components.
- Certified Welding Procedures: Welds performed by certified personnel to ASME Section IX standards.
- Rigorous Testing: Hydrostatic pressure testing, pneumatic leak testing, and functional loop checks before shipment.
2. Flexible OEM/ODM & Customization Support
We operate as your manufacturing arm. You can specify:
- Branding and control panel layout (OEM).
- Complete custom engineering based on your P&ID, site layout, and performance specs (ODM).
- Choice of component brands (meter, flow computer, valves) to meet existing site standards or budget.
- Design for specific certifications (e.g., ATEX for Zone 2, NEMA 4X enclosures).
3. Compliance & Certifications for Global Markets
We understand the documentation required for smooth customs clearance and site acceptance.
- System Compliance: Designed to meet API Manual of Petroleum Measurement Standards (MPMS), relevant ASME piping codes, and IEC/ISA standards for control systems.
- Component Certifications: We source meters, valves, and electrical components with recognized certifications (CE, ATEX, SIL where applicable).
- Factory Documentation: Comprehensive package includes: Material Certificates, Welding Map, Pressure Test Report, Loop Check Sheets, As-built P&IDs, and Operation Manual.
4. Transparent Commerce & Logistics Terms
| Term | Detail |
|---|---|
| MOQ (Minimum Order Quantity) | 1 Unit. Prototype and small-batch orders are welcome. |
| Lead Time | Approximately 8-12 weeks from design freeze and deposit, depending on complexity and component sourcing. |
| Pricing Basis | FOB Tianjin/Xingang, China. CIF/CIP quotes available for key destination ports. |
| Payment Terms | Standard: 30% T/T deposit, 70% before shipment. Negotiable for long-term partnerships. |
| Packaging | Weatherproof wooden crate or steel frame for ocean freight protection. |
| After-Sales Support | Remote commissioning guidance, detailed manuals, 12-month warranty on workmanship, and lifetime technical support. |
Verified Feedback from Industry Professionals
"We deployed two of their custom-configured LACT skids on our gathering lines in Texas. The communication during the ODM process was clear, and the documentation was thorough. The skids passed third-party verification on the first try, which is a testament to their build quality. A solid partner for complex fabrications."
- Michael R., Operations Director, Independent Midstream Company, USA
"As a sourcing agent for several African oil projects, I need suppliers who are flexible and detail-oriented. YD provided a fully CE-marked LACT unit for a client in Algeria, including the required explosive atmosphere documentation. Their technical team was responsive to all our spec queries. Delivery was on schedule, which is crucial for our EPC timelines."
- Sarah L., Senior Sourcing Agent, Energy Project Consultancy, UK
"We replaced an older manual system with their automated LACT skid. The integration with our existing SCADA was straightforward using MODBUS. The accuracy has improved our reconciliation figures significantly, and the automated sampling is much safer for our field operators. Good value for the performance delivered."
- David K., Asset Manager, Production Company, Canada
Clear Path to Procurement: Your Next Steps
To initiate a project or receive a detailed quotation, please prepare the following information. This allows us to provide a precise, valuable proposal:
- Project Specifications: Flow rates, design pressure, fluid properties (API gravity, viscosity), required accuracy.
- Site & Compliance Requirements: Electrical classification (e.g., NEC Class I Div 2), environmental conditions, target certifications.
- Component Preferences: Preferred brands for meter, flow computer, etc., or request our standard reliable configuration.
- Commercial Terms: Target delivery schedule and destination port for accurate logistics costing.
Ready to Spec Your LACT Unit Skid? Contact our engineering sales team today for a confidential project review.
Contact: Ben or Linda via WhatsApp: +8619333738338 / +8619333736198 or Email: info@ydcastings.com.
Visit our Contact Page for more details. Tel: +86-311-808-126-83.
Frequently Asked Questions (FAQ) on LACT Unit Skids
Q1: What is the main advantage of a skid-mounted LACT unit vs. a field-built system?
A: A skid-mounted LACT unit is pre-assembled, wired, and tested in a controlled factory environment. This ensures higher quality control, reduces on-site installation time and cost by up to 60%, and minimizes commissioning risks. All components are optimally laid out for serviceability.
Q2: Can you integrate specific flow computer or meter brands we already use onsite?
A: Yes. A key part of our ODM service is component integration based on your specifications. We have experience working with major brands like Emerson, Schneider Electric, ABB, and Endress+Hauser. We can design the control scheme and wiring to your preferred device.
Q3: What documentation do you provide for customs and site acceptance?
A: We provide a comprehensive dossier including: Commercial Invoice, Packing List, Bill of Materials, Certificate of Origin, Material Test Certificates (MTCs) for pressure parts, Welding Procedure Specifications (WPS) & Personnel Qualifications, Hydrostatic Test Report, Functional Test Report, and detailed As-built drawings & manuals.
Q4: How do you handle after-sales support and warranty for an overseas buyer?
A: Support begins with detailed commissioning guides and video calls for startup. We offer a standard 12-month warranty on workmanship and fabrication. For technical issues, we provide remote support via email, WhatsApp, and video call. Critical spare parts can be shipped via international express upon request.
Author Bio & Disclaimer
John M. is a Process Engineering Consultant with over 15 years of experience in oil and gas measurement systems and international project procurement. His insights are based on industry best practices and a technical review of supplier manufacturing processes.
Disclaimer: The information, specifications, and data presented on this page are for general informational and marketing purposes. They are subject to change without notice and do not constitute a formal technical or commercial offer. All final product specifications, performance criteria, pricing, and terms & conditions are subject to the detailed engineering review and the formal contract signed between Hebei Yuanda Trade Co., Ltd. and the buyer. Please always request and rely on the final project-specific documentation for your procurement decisions.
