oilwell friction reducer polyacrylamide

oilwell friction reducer polyacrylamide

  • us20170313930a1 - polyacrylamide slurry for fracturing fluids - google patents

    US20170313930A1 - Polyacrylamide slurry for fracturing fluids - Google Patents

    The present disclosure relates to fracturing fluids that use friction reducers. The composition of the present disclosure is a slurry comprising a water-soluble polymer suspended in an oil-based vehicle with the aid of a suspension agent and a

  • us20070284101a1 - viscosity breaker for polyacrylamide friction reducers - google patents

    US20070284101A1 - Viscosity Breaker for Polyacrylamide Friction Reducers - Google Patents

    A well treating fluid useful in slickwater fracturing processes contains polyacrylamide friction reducer and a viscosity breaker capable of reducing the viscosity of the well treating fluid to about the viscosity of water at ambient temperatures

  • wo2014186658a1 - friction reducer compositions comprising an acrylamide polymer and a silicon polyether - google patents

    WO2014186658A1 - Friction reducer compositions comprising an acrylamide polymer and a silicon polyether - Google Patents

    The ionic polyacrylamide can be an anionic polyacrylamide or a cationic polyacrylamide. The composition can be employed, for example, as a friction reducing additive for water based fracturing fluid, or a drilling mud additive.

  • dry polyacrylamide friction reducer: not just for slick water - onepetro

    Dry Polyacrylamide Friction Reducer: Not Just for Slick Water - OnePetro

    Friction flow loop testing provided indications of performance and compatibility. Comparative field trials of liquid vs. pre-hydrated dry friction reducers determined the benefits and best operating conditions for use of Dry Friction Reducer (DF

  • friction reducers | innospec oilfield

    Friction Reducers | Innospec Oilfield

    Friction reducers are intended to reduce the friction in the wellbore during the drilling and stimulation processes in unconventional reservoirs such as coal beds and shales. The large volumes of water pumped, and high rates required, result in

  • oilfield polyacrylamide emulsion/drag reducing agent dra/friction reducer - buy polyacrylamide emulsion,drag reducing agent,friction reducing

    Oilfield Polyacrylamide Emulsion/drag Reducing Agent Dra/friction Reducer - Buy Polyacrylamide Emulsion,Drag Reducing Agent,Friction Reducing

    Oilfield Polyacrylamide Emulsion/drag Reducing Agent Dra/friction Reducer , Oilfield Polyacrylamide Emulsion/drag Reducing Agent Dra/friction Reducer,Polyacrylamide Emulsion,Drag Reducing Agent,Friction Reducing Agent

  • xitao polymer co.,ltd. - polyacrylamide, oilfield chemicals, friction reducer

    Xitao Polymer Co.,Ltd. - polyacrylamide, oilfield chemicals, friction reducer

    Xitao Polymer Co.,Ltd., China Experts in Manufacturing and Exporting polyacrylamide, oilfield chemicals, friction reducer Xitao Polymer Co., Ltd. was founded in 1997 and has been dedicating to the innovation of SAP & PAM series products. It

  • stimulation additives - oilfield chemicals | solvay

    Stimulation Additives - Oilfield chemicals | Solvay

    Solvay offers a wide range of polyacrylamide based friction reducers with high stability and ease of use to answer the demands of different water chemistries and reservoirs. FR-HSA is an anionic friction reducer that can be used in high brine

  • us7621335b2 - viscosity breaker for polyacrylamide friction reducers - google patents

    US7621335B2 - Viscosity breaker for polyacrylamide friction reducers - Google Patents

    A well treating fluid useful in slickwater fracturing processes contains polyacrylamide friction reducer and a viscosity breaker capable of reducing the viscosity of the well treating fluid to about the viscosity of water at ambient temperatures

  • friction reducer application history in oilfield - sinofloc chemical - pam polyacrylamide & flocculants & oilfield chemicals

    Friction Reducer Application History in Oilfield - Sinofloc Chemical - PAM Polyacrylamide & Flocculants & Oilfield Chemicals

    In 1948, a small amount of polymethyl methacrylate (PMMA) was dissolved in chlorobenzene, and the friction resistance could be reduced by about 50%. In the late 1960s, oil producers in the United States were able to use the drag reduction agent

  • sinofloc polyacrylamide used as friction reducer - sinofloc chemical

    Sinofloc Polyacrylamide Used As Friction Reducer - Sinofloc Chemical

    Polyacrylamide could also be used be effective friction reducer in Oil & Gas field. Friction reducer, or called drag reducing agents are the agents that could reduce the resistance of a fluid to transport which are mostly water-soluble or

  • friction reducer | www.zlpam | united states

    Friction Reducer | Www.zlpam | United States

    ZL was established in 1995, with a strong focus in polyacrylamide R&D and manufacturing for the enhanced oil recovery industry. We use our expertise, on-site experiences, and understanding of the reservoir to help our customers design the

  • hirate™ plus liquid friction reducer - innospec oilfield

    HiRate™ Plus Liquid Friction Reducer - Innospec Oilfield

    HiRate Plus Liquid Friction Reducer Delivering lower pumping pressures, higher pump rates with far less product – in nearly half the time. Slickwater fracturing systems depend largely on high performance friction reducers (FR) to achieve the

  • us patent for methods to prevent formation damage from friction reducers patent (patent # 9,518,207 issued december 13, 2016) - justia patents search

    US Patent for Methods to prevent formation damage from friction reducers Patent (Patent # 9,518,207 issued December 13, 2016) - Justia Patents Search

    The modified friction reducer tested was a polyacrylamide polymer obtained by reacting the diamine-based photo-diinitiator of Structure I with a polyacrylamide chain with a MW of 1M. The samples were tested in friction loop experiments, by

  • drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions | springerlink

    Drag reduction behavior of hydrolyzed polyacrylamide/xanthan gum mixed polymer solutions | SpringerLink

    28/3/2017 · In slickwater treatments, friction reducer is a significant component of the fluid. Long, flexible chain polyacrylamide-based polymers are known to be the most effective drag reduction polymers (Kim et al. 1998).