Drag Reducer in Oil Field Polyacrylamide of Drilling Fracturing Eor Flooding

• CAS No: 9003-05-8
• Formül: (C3h5no)N
• EINECS: 231-545-4
• Asit-Taban özelliği: Nötr Yüzey İmha Maddesi
• Sertifika: ISO,Halal,FDA,Kof,Hse
• Çevre Koruma: Evet
• Hayır. Modeli.: 9324q
• Renk: Beyaz
• Görülmemesiyle: Sıvı
• Tip: Kanalizasyon Arıtma kimyasalları
• Taşıma Paketi: by Plastic Bag or Kraft Paper
• Teknik Özelikler: high grade, super high molecular
• Ticari Marka: Shandong Nuoer Biological Technology Co., Ltd.
• Menşei: Shandong
• HS Kodu: 3906901000
• Üretim Kapasitesi: 300000 Tons

Ürün Açıklaması

In the transportation of  oil, a small quantity of polyacrylamide added will reduce the drag force of  oil and increase the transportation over 10%.

As the drag reducer, molecular weight of polyacrylamide is over several million.It takes a small proportion in oil, therefore it will not change the viscosity of oil.Drag reducing efficiency of polyacrylamide is decided by below aspects:

In a certain range, the efficiency increases with the increasing addition of drag reducer.The efficiency obviously increases when the flow speed of  oil increases.

Under the same tube diameter conditions, the efficiency increases with the increasing Reynolds number.
In a certain range, the efficiency increases with the increasing wall shear stress

Polacrylamide as coating agent contains many funchional groups. if can opiimize mud pertormance by adjusing moleculor structureIt has excelent inhilbilion, filtraion loss reduclion, lubncitly, high temperature resistance, calcium and magnesium resistance, high salresistance and other comprehensive properfies.lt can reduce the damage to reservoir permeablity and has stable chemical performanceIt is suitable for water-based and oil-based drilling mud systems.Application: (1) coating driling cuttings, inhibiting dispersion, so as to control solidcontent; (2) inhibiting shale hydration expansionstablizing well wal, inhibiing shinkage and dispersion colapse; (3) inhibiing clay component expansion in ol and gas reservoi; (4 reducing damage fopermeabily of ol and gasresenvoir. (5) lubricate the bit to reduce the wear of the equipment; (6l improve the diing speed and shorten the wel construcfion period.

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