I. Upstream Exploration and Development Applications

(A) Liquid Filtration:Drilling Fluid Filtration
Function: Remove rock cuttings and sand particles from drilling fluid to avoid tool wear and maintain viscosity stability (parameters adapted to solid content ≤0.5%).
Related Products:
PP filter bags, accuracy 10-50μm, working pressure 0.3-1MPa, temperature resistance ≤80°C.
PP pleated filter cartridges, accuracy 5-20μm.
 
(B) Air Filtration:Drilling Platform Ventilation Filtration
Function: Filter sand dust and oil-gas particles from air to prevent equipment (e.g., power distribution cabinets) from dust accumulation and short circuits, adapted to air dust concentration ≤5mg/m³.
Related Products:
Air filters with polypropylene filter media, efficiency G4, resistance ≤120Pa.
Air filters with Glass fiber filter media, efficiency F8, resistance ≤220Pa.
 
(C) Dust Removal Filtration:Drilling Dust Treatment
Function: Control dust concentration at drilling site to ≤10mg/m³.
Related Products:PTFE dust filter bags, accuracy 0.1-1μm, temperature resistance ≤260°C.

(C) Dust Removal Filtration:Wellhead Workover Dust Removal
Function: Capture oil-gas dust generated during workover operations.
Related Products:P84 dust filter bags, temperature resistance ≤260°C, filtration efficiency 99.9%, acid corrosion resistance.
 

II. Midstream Gathering and Treatment Applications

(A) Liquid Filtration:Crude Oil Gathering Filtration
Function: Remove colloids and asphaltenes from crude oil.
Related Products:

PE filter bags, accuracy 5-25μm, temperature resistance ≤100°C.
PES pleated filter cartridges, accuracy 0.5-5μm.

(A) Liquid Filtration:Natural Gas Condensate Filtration
Function: Filter fine particles from condensate to avoid clogging downstream separation equipment.
Related Products:PTFE pleated filter cartridges, accuracy 0.1-1μm, temperature resistance ≤150°C, pressure resistance 3MPa.
 
(B) Air Filtration:Natural Gas Treatment Station Compressor Intake Filtration
Function: Filter dust and moisture from air to prevent compressor cylinder wear, adapted to intake dust concentration ≤0.1mg/m³.
Related Products:
Intake air filters:
Glass fiber filter media, efficiency H10, resistance ≤250Pa.
ePTFE filter media, efficiency H12, resistance ≤300Pa.
 
(C) Dust Removal Filtration:Gathering Station Tank Breather Valve Dust Removal
Function: Capture oil-gas dust from tank breathing to prevent dust dispersion.
Related Products:PES dust filter bags, temperature resistance ≤180°C, hydrolysis resistance.

(C) Dust Removal Filtration:Station Maintenance Work Dust Removal
Function: Control dust concentration in maintenance areas.
Related Products:PTFE dust filter bags, filtration efficiency 99.95%, acid and alkali resistance.

III. Downstream Refining and Processing Applications

(A) Liquid Filtration:Raw Material Pretreatment Filtration
Function: Remove residual metal impurities.
Related Products:PP pleated filter cartridges, accuracy 0.1-5μm, temperature resistance ≤90°C.
(A) Liquid Filtration:Product Refining Filtration
Function: Remove residual metal impurities and trace catalyst powder.
Related Products:
PE filter bags, accuracy 0.5-3μm, temperature resistance ≤110°C.
PTFE pleated filter cartridges, accuracy 0.1-0.5μm, temperature resistance ≤110°C.
PP pleated filter cartridges, accuracy 1-3μm, temperature resistance ≤80°C.
 
(B) Air Filtration:Refining Workshop Ventilation Filtration
Function: Filter combustible dust in the workshop.
Related Products:
Air filters with polypropylene filter media, efficiency F6, resistance ≤180Pa.
Air filters with glass fiber filter media, efficiency F9, resistance ≤240Pa.
 
(C) Dust Removal Filtration:Catalytic Cracking Unit Dust Removal
Function: Capture catalyst dust from catalytic flue gas.
Related Products:
P84 dust filter bags, temperature resistance ≤260°C, filtration efficiency 99.99%, anti-condensation.
Coking Unit Dust Removal
Function: Control coking dust emission concentration to ≤5mg/m³, complying with environmental standards.
Related Products:
PTFE dust filter bags, temperature resistance ≤280°C, acid and alkali corrosion resistance, cleaning cycle ≥72h.

IV. Auxiliary Systems and Equipment Protection Applications

(A) Liquid Filtration:Circulating Water Filtration
Function: Remove scale and microorganisms to avoid scaling.
Related Products:
PP filter bags, accuracy 5-20μm, temperature resistance ≤60°C.
PES pleated filter cartridges, accuracy 0.1-1μm, temperature resistance ≤120°C.

(A) Liquid Filtration:Hydraulic Lubrication System Filtration
Function: Prevent hydraulic valve sticking and bearing wear, ensuring oil cleanliness.
Related Products:
PTFE pleated filter cartridges, accuracy 1-5μm, temperature resistance ≤150°C.
PP pleated filter cartridges, accuracy 3-10μm, temperature resistance ≤60°C.
 
(B) Air Filtration:Equipment Room Air Filtration
Function: Filter oil-gas and dust from air to ensure equipment heat dissipation efficiency.
Related Products:
Air filters with polypropylene filter media, efficiency G3, resistance ≤100Pa.
Air filters with glass fiber filter media, efficiency F7, resistance ≤200Pa.