Xilong Footprint: Chemical Dosing Unit 25QC220-221; Units No. 1842–1843.
Category: Blog
Date: 2026-05-23
Xilong Equipment has completed and successfully shipped its 1,862nd piece of equipment—the dosing system.
Xilong Equipment has completed and successfully shipped its 1,862nd piece of equipment—a chemical dosing system. 
Keywords: Xilong Footprint: Chemical Dosing Unit 25QC220-221; Units No. 1842–1843.
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Xilong Footprints
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Xilong Footprints: Buffer tank, separation tank XC260017-18, XC260022; Units 1972–1974.
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Xilong Footprint: Compressor surge drum, first-stage condenser XC260067-70 T2T3, 26R050; unit numbers 1967–1971.
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Xilong Footprint: Packed Tower 24R009; Unit No. 1962.
Time2026-07-29
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Xilong Footprint: Oil Storage Tank 26R104; Unit No. 1961.
Time2026-07-27
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Xilong Footprints: Filters 26R029-30, 26R033–26R038; Units 1953–1960.
Time2026-07-27
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Xilong Footprints: Adsorption Bed 26C068-69; Units 1951–1952.
Time2026-07-26
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Xilong Footprints: Gravity Separator Skid, Corrosion Inhibitor Injection Skids 26QR013, 26QR031, and 26QC084; Units 1947–1949.
Time2026-07-20
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Xilong Footprint: Oil–Water Buffer Tank Skid 25QR172–177; Units 1941–1946.
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Xilong Footprints: Recirculating nitrogen filter and reducing hydrogen filter, units 25R167–170; Units 1935–1939.
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Company News
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Xilong Footprint: Water‑jacketed heater skid 26P009; Unit No. 1934.
Time2026-07-10
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Xilong Footprint: Three-Phase Separator Skid 26QR005–006; Units 1932–1933.
Time2026-07-09
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Xilong Footprints: Secondary superheater, distillation heavy-phase tank XC260065–66; XC260104–105; Unit 1926–1929.
Time2026-07-01
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Xilong Footprints: Slag‑removal tank, separation‑buffer tank, and heavy‑phase distillation tank—XC260013-016; XC260023-025; XC260102-103; 26R061-062; Units 1914–1925.
Time2026-06-30
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Xilong Footprint: Chemical injection unit at the wellhead of Well 26Q021-040; Units 1888–1908.
Time2026-06-12
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Xilong Footprints: Primary Superheater XC260074, XC260076; Unit Nos. 1882–1883.
Time2026-06-11
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Xilong Footprint: Crude Oil Buffer Tank 25R030; Unit No. 1878.
Time2026-06-10
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Xilong Footprint: Natural Gas Sand Removal Skid 26QC017; Unit No. 1862
Time2026-06-04
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Xilong Footprint: Chemical Dosing Unit 25QC220-221; Units No. 1842–1843.
Time2026-05-23
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Xilong Footprint: Corrosion Inhibitor Injection Skid 25C223; Unit No. 1836.
Time2026-05-21
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Xilong Footprint: Gas–Liquid Separator Skid 26R001-002; Units 1834–1835.
Time2026-05-20
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Xilong Footprints: Primary Superheater XC260073, XC260075; Unit Nos. 1832–1833.
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Xilong Footprint: Gas–Liquid Separator Vessel 25R031; Unit No. 1818.
Time2026-05-13
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Xilong Footprints: Primary Superheater XC260042, XC260044; Flash Drum XC260057; T1 Vacuum Buffer Drum XC260058; Units 1811–1814.
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Xilong Footprints: Single-well wellhead chemical injection unit 26Q001-020; Units 1790–1810.
Time2026-05-07
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Xilong Footprints: Condenser + External Circulation Cooler XC260040, XC260053; Units 1788–1789
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Xilong Footprints: Integrated Water Treatment Skid 26QC024-25; Units 1783–1784.
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Xilong Footprints: Filtration Separator Skid 25QR138-139; Units 1778–1779.
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Time2026-04-18
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Xilong Footprints: Vertical desander skids 25QC196, 197, and 227; Units 1771–1773.
Time2026-04-11
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Xilong Footprints: Gravity Separator Skid 25QR171; Unit No. 1770.
Time2026-04-11
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Time2026-04-11
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Xilong Footprints: Acid Buffer Tank Skid 26QR014; Unit No. 1767.
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Xilong Footprints: 5 intake buffer tanks and 4 exhaust buffer tanks, BYS25025-1 to 5 and 7 to 10; units 1745 to 1754.
Time2026-03-23
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Xilong Footprints: High‑precision filters 26C015 and 16; Unit 1739–1740.
Time2026-03-11
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Xilong Footprints: Mixed-ingredient tanks 25QC180, 182, 184, 186, and 188, units 1732–1737.
Time2026-02-28
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Xilong Footprints: Methanol Refueling Skid 25QC019, Unit No. 1729.
Time2026-02-25
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Xilong Footprints: Self-Acting Drainage Skid 25QC223, Unit No. 1725.
Time2026-02-03
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Xilong Footprints: Corrosion Inhibitor Injection Skid 25QC130, Unit No. 1724.
Time2026-02-03
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Xilong Footprints: Mixed-ingredient tanks 25QC170, 172, 174, 176, and 188, units 1719–1723.
Time2026-02-03
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Xilong Footprints: Integrated Heating and Throttling Device, 25C098, Unit No. 1718.
Time2026-01-26
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Xilong Footprints: 1000 kW Water-Jacket Heating Furnace, 25QC217~218, Units 1716–1717.
Time2026-01-26
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Time2026-01-22
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Xilong Footprints: Water Tank Equipment 25C236, Unit No. 1710.
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Xilong Footprints: Dryer 25R153, Unit No. 1706.
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Xilong Footprints: Buffer Tank Skid 25R178, Unit No. 1681.
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Xilong Footprints: Light Oil Desulfurization Skid 25R151, Unit No. 1680.
Time2025-12-05
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Xilong Footprints: Flash Drum 25R152, Unit No. 1679.
Time2025-12-01
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Xilong Footprints: Saltwater Tank 25R150-C, Unit No. 1677.
Time2025-12-01
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Xi Long Footprints: R25450-C25225, Units 1613–1676.
Time2025-11-30
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Xilong Footprints: Intelligent Foam-Reducing Agent Filling Device 25QC115-123, Units 1596–1605.
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Xilong Footprints: 5 intake buffer tanks and 4 exhaust buffer tanks, BYS25025-1 to 5 and 7 to 10; units 1745 to 1754.
Time2026-03-23
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Time2026-03-21
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