Shijiazhuang Zhongzheng Technology Co., Ltd.
| Supply Ability | 200 sets / days |
| Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals |
| Payment Terms | L/C,T/T |
| Delivery Time | 2 months |
| Design Pressure | 0.1-10 Mpa |
| Material | Stainless Steel, Carbon Steel |
| Size | Customized |
| Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China |
| Brand Name | Center Enamel |
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Product Specification
| Supply Ability | 200 sets / days | Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals |
| Payment Terms | L/C,T/T | Delivery Time | 2 months |
| Design Pressure | 0.1-10 Mpa | Material | Stainless Steel, Carbon Steel |
| Size | Customized | Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China | Brand Name | Center Enamel |
| High Light | oil and gas separator systems ，key equipment for oil separation ，gas separator system functions | ||
In upstream oil and gas production, raw wellhead fluids emerge as a high-pressure mixture of crude oil, produced water, dissolved natural gas, and solid debris. To prepare these multi-phase fluids for pipeline transport or refining, specialized pressure vessels are deployed. An oil and gas separator is a heavy-duty mechanical system engineered to isolate these phases.
Understanding the primary equipment types and functions of these separation vessels is essential for petroleum engineers, production facility designers, and asset operators.
Upstream facilities deploy distinct separator configurations based on well flow rates, gas-to-liquid ratios (GLR), and spatial footprint constraints:
Vertical Separators: Designed with a vertical cylindrical shell, these units excel at handling well streams with high gas-to-liquid ratios or significant sand and solid production. The vertical orientation allows gas to rise freely while solids settle to the bottom conical hopper.
Horizontal Separators: Featuring a horizontal cylindrical vessel design, these units provide a much larger liquid surface area and extended Hydraulic Retention Time (HRT). They are the industry standard for high-volume liquid processing and efficient oil-water disengagement.
Test Separators: Specialized, highly accurate mobile or skid-mounted units used to isolate and measure the individual production rates of oil, gas, and water from specific wells for reservoir evaluation and accounting.
A production separator relies on specialized internal mechanisms working in sequence to achieve complete phase disengagement:
Inlet Deflector (Diverter): Positioned directly behind the inlet nozzle, this plate forces the sudden redirection of incoming high-pressure fluid, initiating immediate gas breakout and momentum dissipation.
Mist Extractors (Vane Packs / Wire Mesh): Located near the gas outlet at the top of the vessel, these components capture and coalesce microscopic liquid droplets entrained in the rising gas stream, ensuring dry gas export.
Weir Plates and Baffles: Internal vertical walls that control liquid levels and create distinct retention zones, allowing separated crude oil to spill over into collection compartments while produced water is isolated.
Level Controllers and Dump Valves: Automated pneumatic or electronic sensors that monitor oil-water interfaces and liquid heights, operating discharge valves to maintain stable phase separation.
| Equipment Type | Physical Orientation | Primary Functional Role | Ideal Upstream Application |
| Vertical Production Separator | Vertical cylindrical pressure vessel | Efficient bulk gas disengagement and solid settling | Wells with high gas-to-liquid ratios or sand production |
| Horizontal Production Separator | Horizontal cylindrical pressure vessel | Superior liquid-liquid disengagement and long retention time | High-volume production fields requiring precise oil-water separation |
| Test Separator | Skid-mounted horizontal or vertical unit | Accurate individual well testing and metering | Field optimization, well monitoring, and fiscal allocation |
Regardless of physical configuration, oil and gas separator equipment executes three critical operational functions:
Phase Disengagement: Splitting complex, multi-phase well streams into distinct gas, oil, and water streams.
Pressure Management: Operating under strict pressure ratings (compliant with ASME codes) to contain volatile hydrocarbon gases safely.
Quality Control: Minimizing basic sediment and water (BS&W) content in the crude oil export stream while reducing hydrocarbon carry-under in the produced water discharge.
Q: What are the primary equipment types used in oil and gas separation?
A: The primary equipment configurations are vertical separators, horizontal separators, and skid-mounted test separators, each chosen based on well flow characteristics and gas-to-liquid ratios.
Q: What is the main function of an inlet diverter in a production separator?
A: An inlet diverter abruptly changes the momentum of incoming well fluids, causing an immediate pressure drop that forces dissolved gases to breakout from the liquid phase.
Q: Why are horizontal separators preferred for high-liquid-volume wells?
A: Horizontal separators offer a larger liquid surface area and extended retention time, which facilitates better settling of water droplets from crude oil compared to vertical vessels.
Q: What role do mist extractors play inside a gas separator?
A: Mist extractors capture microscopic liquid droplets entrained in the natural gas stream before it exits the vessel, preventing liquid carryover into downstream gas compressors and pipelines.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
100,000,000-200,000,000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank... Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank...
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