E-mail: sales@cmecn.com
English
-
English
Chemical Injection Skids
CME API 675 chemical injection skid is a fully pre-assembled, factory-tested turnkey dosing system for oil and gas flow assurance and pipeline asset protection. Integrating storage tank, precision metering pump package, filtration, safety piping, process instruments and explosion-proof control system on a compact steel base, this plug-and-play skid minimizes on-site installation and commissioning work.
Designed and manufactured in full compliance with international petroleum standards, it provides continuous, accurate and reliable chemical dosing for onshore wellheads, gathering stations, offshore platforms and FPSO facilities. All units pass strict factory hydrostatic testing and FAT inspection to ensure stable long-term field operation.
Applicable Chemicals & Functions
• Methanol / MEG – Prevent gas hydrate blockage
• Corrosion Inhibitor – Reduce CO₂/H₂S sour corrosion (NACE MR0175 compliant)
• Scale Inhibitor – Eliminate carbonate and barium-strontium scaling
• Demulsifier / Defoamer – Optimize oil-water separation and remove foam
• Biocide / Oxygen Scavenger – Control bacteria growth and oxygen corrosion
• Fracturing & Acidizing Chemicals – Support well stimulation dosing
Skid Configuration
1. Chemical Storage Tank
0.5~20m³ single/dual tank optional, available in SS304/SS316L stainless steel, rubber-lined carbon steel or FRP. Equipped with breather valve, high/low level alarm, electric heat tracing, agitator, drain port and 316L spill dike for leakage containment.
2. API 675 Metering Pump System
Adopts high-precision hydraulic diaphragm metering pump with ≤±0.5% volumetric accuracy and 0~100% stepless stroke adjustment. Leak-free PTFE double diaphragm adapts to corrosive and volatile chemicals. Standard duplex 100% standby pumps ensure non-stop production with automatic switchover.
Parameter Range: Flow 0.1~1500 L/h; Working pressure 10~345 bar (custom up to 1250 bar); Explosion-proof electric drive as standard, pneumatic and solar power optional for remote unmanned sites.
3. Process Safety & Instrumentation
Complete with Y-strainer, pulsation dampener, back pressure valve, safety relief valve, check valve, on-site calibration column, mass flowmeter, pressure/level/temperature transmitters and leak detection sensors. All piping complies with ASME B31.3 process standard for safe and stable operation.
4. Explosion-Proof Control System
ATEX Ex d II BT4 flameproof PLC control cabinet supports local manual/automatic dual modes. Compatible with 4-20mA signal and Modbus RTU for DCS/SCADA remote monitoring. Integrated interlock functions: low-level pump stop, overpressure shutdown and pump failure alarm.
5. Skid Structural Design
Heavy-duty carbon steel base with lifting lugs and anchor holes. Optional open frame, semi-rain shelter and fully enclosed weatherproof cabin. Offshore version adopts C5-M marine heavy anti-corrosion coating and anti-vibration reinforcement for harsh marine environments.
Product Types
• Single Well Compact Skid: Small footprint, 1-2 pumps, suitable for remote wellhead dosing
• Multi-Point Central Skid: Multi-pump independent lines, for station multi-chemical simultaneous injection
• Offshore & FPSO Skid: Fully enclosed, heavy anti-corrosion, marine certified
• Custom Functional Skid: Methanol, corrosion inhibitor, biocide dedicated dosing skid
Core Advantages
• Turnkey Solution: Fully prefabricated and factory tested, 70% less site construction work
• High Precision Dosing: ±0.5% accuracy avoids chemical waste and pipeline failure risks
• Full Safety Protection: Multi-interlock alarm system and leakage containment design
• Strong Customization: Tailored flow, pressure, material and control for all oilfield working conditions
• Low Maintenance: Convenient on-site calibration and standby pump redundant design
点击右上角
分享给朋友吧
Contact Us
+86 182 2980 0688
sales@cmecn.com
No. 249 Section 2, Furong South Road, Tianxin District, Changsha, Hunan, China
24/7 Technical Support
Copyright © 2025-2028 CME Fluid System Solutions All rights reserved.
WhatsApp
E-mail
