Partially hydrolyzed polyacrylamide PHPA PAM for oil exploration for preventting soil erosion

    • partially hydrolyzed polyacrylamide | phpa manufacturer

      Partially Hydrolyzed Polyacrylamide | PHPA Manufacturer

      Partially Hydrolyzed Polyacrylamide (HPAM) in act with water after polymer flooding in oil filed reasons in environmental troubles, such as enhancement in the oil-water detachment trouble, natural degradation to make toxic acrylamide and jeopardize local ecosystem. Bio-degradation of HPAM may be a cost-efficient mode for solving these problems.

    • partially hydrolyzed polyacrylamide phpa polymer for oil drilling

      Partially Hydrolyzed Polyacrylamide PHPA Polymer for Oil Drilling

      Partially Hydrolyzed Polyacrylamide (PHPA) Powder. PHPA Powder for Drilling Mud Additive. Bluwat Chemicals is the leading manufacturer and exporter of good quality PHPA(Partially Hydrolyzed Polyacrylamide) for oil drilling and EOR process. It is a high molecular weight polymer that controls fluid loss and increases viscosity, friction reduction.

    • phpa polymer,partially hydrolized polyacrylamide,drilling

      PHPA Polymer,Partially Hydrolized Polyacrylamide,Drilling

      GDFCL Manufactures a range of Partially Hydrolized Polyacrylamide Polymers for all applications such as Oilfield Shale stabilizer ,water well Drilling , Viscosifier, PHPA Polymer,Partially Hydrolized Polyacrylamide,Drilling Polymer,Drilling additive,shale stabilizer , shale control polymer,oil field chemicals,drilling fluids

    • hydrolyzed polyacrylamide phpa for drilling anionic pam

      Hydrolyzed polyacrylamide PHPA for Drilling Anionic PAM

      Partially Hydrolyzed Polyacrylamide (PHPA) Powder Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and non-ionic type. It is insoluble in most of the organic solvents.

    • polyacrylamide (pam) for erosion control applications

      Polyacrylamide (PAM) for Erosion Control Applications

      APS PAM is also available as a Floc Log, a semi-hydrated gel block that, when placed within storm water or construction site runoff, will remove fine particles and reduce Nephelometric Turbidity Unit (NTU) values. PAM may not always be 100% effective in preventing soil particle movement,

    • synthesis and evaluation of partially hydrolysed

      Synthesis and evaluation of partially hydrolysed

      Synthesis and evaluation of partially hydrolysed polyacrylamide (PHPA) as viscosifier in water based drilling fluids A Borthakur", S R Dutra Choudhury'" P Sengupta', K V Rao' & M C Nihalani" "Regional Research Laboratory, Jorhat 785 006, India "Oil India Limited, Duliajan, Assam, India Received 30 April 1996; accepted 16 September 1996

    • anionic polyacrylamide emulsion drilling mud additives

      Anionic Polyacrylamide emulsion Drilling Mud Additives

      PHPA is short for partially hydrolyzed polyacrylamide. BLUFLOC Partially Hydrolyzed Polyacrylamide PHPA is water soluble polymer, with different molecular weight and with a moderate anionic charge for drilling mud additive. It is a co-polymer of anionic character and high molecular weight.

    • phpa partially hydrolyzed polyacrylamide suppliers manufacturers

      PHPA Partially Hydrolyzed Polyacrylamide Suppliers Manufacturers

      PHPA (also partially hydrolyzed polyacrylamide or HPAM) is designed for easy mixing in drilling mud systems and to improve its dispersion to eliminate “fish eyes”, This occurs in field work when mixing either large quantities rapidly or mixing high polymer concentrations without good mixing equipment.

    • using polyacrylamide (pam) to reduce erosion on construction

      Using Polyacrylamide (PAM) to Reduce Erosion on Construction

      Overall considerations for using PAM to augment erosion control include: PAM should not be applied alone for erosion control, but in combination with mulch and seeding. This is especially important on steeper slopes. There are many types of PAMs, each with slightly different properties and ability to react with a specific soil.

    • oil drilling pam blufloc phpa high molecular weight

      Oil Drilling Pam Blufloc Phpa High Molecular Weight

      Oil Drilling Pam Blufloc Phpa High Molecular Weight Polyacrylamide , Oil Drilling Pam Blufloc Phpa High Molecular Weight Polyacrylamide,Phpa Pam,High Molecular Weight Phpa,Oil Drilling Phpa Pam from Electronics Chemicals Supplier or Manufacturer-Yixing Bluwat Chemicals Co., Ltd.

    • sewage treatment flocculant cationic polyacrylamide for sale

      Sewage Treatment Flocculant Cationic Polyacrylamide for Sale

      Welcome to consult sewage treatment flocculant cationic polyacrylamide for sale price with Shandong Tongli Chemical Co.,Ltd, which is one of the leading sewage treatment flocculant cationic polyacrylamide for sale suppliers in China and also a productive sewage treatment flocculant cationic polyacrylamide for sale factory.

    • determination of polyacrylamide in soil waters by size

      Determination of Polyacrylamide in Soil Waters by Size

      Lu et al. (2003) determined PAM concentrations in soil waters by size exclusion chromatography with a UV detection technique. Soil samples encompassed a wide range of texture and SOM contents and ...

    • us5454668a - flood barrier and a method for forming a flood

      US5454668A - Flood barrier and a method for forming a flood

      A trench is excavated from the top surface of an earthen dike, all the way down into the foundation below the base of the dike. Dry powder, partially hydrolyzed polyacrylamide (PHPA) is mixed with fresh water and soda ash in proportions of 20 lbs PHPA, to 4 lbs of soda ash, to 68 barrels of fresh water (2856 gallons) to form a slurry having a funnel viscosity of at least 45 sec/quart.

    • cationic polymer mud solves gumbo problems in north sea | oil

      CATIONIC POLYMER MUD SOLVES GUMBO PROBLEMS IN NORTH SEA | Oil

      Home; CATIONIC POLYMER MUD SOLVES GUMBO PROBLEMS IN NORTH SEA. Orville Welch, Li-Jein Lee M-1 Drilling Fluids Co. Houston A recently developed cationic polymer mud, compatible with conventional ...

    • cationic polyacrylamide manufacturers and suppliers | oubo

      Cationic polyacrylamide manufacturers and suppliers | Oubo

      Cationic Polyacrylamide is a white granule and it is a linear high molecular compound which is soluble in water. It is non-toxic and odorless, easily absorbs moisture, is insoluble in ethanol, acetone and other organic solvents, has positive charge active groups on molecular chains, and has excellent flocculation effect.

    • experimental investigation of solids transport in horizontal

      Experimental investigation of solids transport in horizontal

      When drilling long horizontal wells, drilled solids tend to settle down on the low side of the wellbore and form a stationary bed. Presence of stationary cuttings bed causes operational difficulties such as pack-off, excessive torque and drag, slow drilling rate, and in severe cases, stuck pipe, lost circulation, and even loss of the well control.

    • polymeric and low molecular weight shale inhibitors: a review

      Polymeric and low molecular weight shale inhibitors: A review

      Polyacrylamide (PAM) and partially hydrolyzed polyacrylamide (HPAM) are considered potential additives for water-based drilling fluids. They have long chain molecules which adsorb on the surface of clays and are specifically used to prevent the hydration and dispersion of clays in the wellbore , , . In recent decades, many water-soluble ...

    • petroleum engineer's guide to oil field chemicals

      Petroleum Engineer's Guide to Oil Field Chemicals

      The ions also help to hold the cuttings together, minimizing its dispersion into finer particles. Potassium chloride, KCl is the most widely used source of potassium, with others being potassium acetate, potassium carbonate, potassium lignite, potassium hydroxide, and potassium salt of partially hydrolyzed polyacrylamide (PHPA).

    • petroleum engineer's guide to oil field chemicals and fluids

      Petroleum Engineer's Guide to Oil Field Chemicals and Fluids

      Petroleum Engineer's Guide to Oil Field Chemicals and Fluids - Johannes Karl Fink. Daniel R Batista. Download with Google Download with Facebook or download with email.

    • us6818596b1 - dry mix for water based drilling fluid - google

      US6818596B1 - Dry mix for water based drilling fluid - Google

      In a preferred embodiment, the second mix component will comprise at least about 5.0 percent by weight of a first rheology agent selected from the group consisting of sulfoalkylated tannins, lignosulfonate, copolymers of acrylic acid and polyacrylic acid, polystyrene maleic anhydride copolymer, 2-acrylomido-2-methylpropane sulfonic acid polymer, and combinations thereof.

    • casing-while-drilling successfully applied in canadian arctic

      Casing-while-drilling successfully applied in Canadian Arctic

      For the remaining hole sections, an amine-partially hydrolyzed polyacrylamide (PHPA) system was run with 4-5% KCl to provide freeze depression to 27.5- 28.4 °F (-2.5 to -2 °C). The KCl amine-PHPA system was selected because this system maintained good borehole quality in two previous wells drilled by the MDJV.

    • using molecular modeling to understand the mechanism for

      Using Molecular Modeling To Understand the Mechanism for

      Fundamental concerns when drilling an active shale with aqueous drilling fluids are prevention of hydration, shale stabilization, and the reduction of cuttings erosion and wellbore stability. Inhibitive fluids like potassium chloride partially-hydrolyzed polyacrylamide (PHPA) fluids have proven effective for these types of drilling conditions.

    • minimize drilling fluid returns | hart energy

      Minimize drilling fluid returns | Hart Energy

      The soil samples tested involved nine different types of soil gathered from throughout North America. Some of the samples were from actual HDD projects, and others were obtained based on specific soil type. The properties of each sample were tested and the USCS was used to categorize each sample.

    • rheological and hydraulic properties of drilling, completion

      Rheological and Hydraulic Properties of Drilling, Completion

      These fluids include polymeric fluids – Xanthan gum, partially hydrolyzed polyacrylamide (PHPA), guar gum, and hydroxyethyl cellulose (HEC), bentonite drilling mud, oil-based drilling mud, and guar-based fracturing slurries.

    • polymeric and low molecular weight shale inhibitors: a review

      Polymeric and low molecular weight shale inhibitors: A review

      Polyacrylamide (PAM) and partially hydrolyzed polyacrylamide (HPAM) are considered potential additives for water-based drilling fluids. They have long chain molecules which adsorb on the surface of clays and are specifically used to prevent the hydration and dispersion of clays in the wellbore , , . In recent decades, many water-soluble ...

    • reserve pit management: risks to migratory birds - us fish

      Reserve Pit Management: Risks to Migratory Birds - US Fish

      Synthetic-based muds contain mineral oil and oil-based muds can contain diesel oil, although diesel oil is being replaced by a palm oil derivative or hydrated caster oil (Fink 2003). Other additives typically used in drilling fluids include: polymers (partially hydrolyzed polyacrylamide (PHPA) and polyanionic cellulose (PAC)); drilling ...

    • spe drilling engineering | spe

      SPE Drilling Engineering | SPE

      Bailey et al. suggested that adsorbed polyacrylamide does not reduce either the amount of water taken up by the shale or the degree of swelling but simply provides resistance to erosion by circulating mud. As discussed earlier, it is commonly held that the KCl/PHPA system is the most inhibitive water-based mud in widespread use.

    • in situ organically cross‐linked polymer gel for high

      In situ organically cross‐linked polymer gel for high

      In situ gels were reported in oil industry studies as early as late 1950s. In 1970s, Phillips Co. (now ConocoPhillips) applied the first in situ polymer gels using partially hydrolyzed polyacrylamide (HPAM) and aluminum citrate for conformance control. 31 Since then, research into in situ gel systems has received considerable attention. These ...

    • high performance water-based mud system - hayes, james r.

      High performance water-based mud system - Hayes, James R.

      Another preferred shale stabilizer is a low molecular weight (1 to 8 million and preferably between 6 and 8 million) partially hydrolyzed polyacrylate-polyacrylamide copolymer (PHPA). Suitable PHPA can be obtained from Ciba Specialty Chemicals Corp. of Suffolk, Va. The PHPA copolymer has numerous polar functional groups.

    • (pdf) polyacrylamide in agriculture and environmental land

      (PDF) Polyacrylamide in Agriculture and Environmental Land

      Anionic polyacrylamide (PAM) has been sold since 1995 to reduce irrigation‐induced erosion and enhance infiltration. Its soil stabilizing and flocculating properties improve runoff water quality by reducing sediments, N, dissolved reactive phosphorus