high molecular weight oil well polyacrylamide phpa

partially hydrolyzed polyacrylamide kol-phpa

Partially Hydrolyzed Polyacrylamide KOL-PHPA

Property PHPA is a partially hydrolysed co-polymer of acrylamide of high molecular weight. It is used in low solids and clear water drilling fluids on its own or with polyglycols and potassium chloride salt to give a high degree of shale encapsulation.

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china extremely high-molecular-weight and high-charge phpa

China Extremely High-Molecular-Weight and High-Charge PHPA

Phpa, Oilfield Chemicals, Drilling Additive manufacturer / supplier in China, offering Extremely High-Molecular-Weight and High-Charge PHPA for Drilling, Anionic Polyacrylamide for Coal Mining Washing, Cationic Polyacrylamide for Water Clarification/Thickening and so on.

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phpa polymer|phpa anionic polyacrylamide(a2718) for oil

PHPA Polymer|PHPA anionic polyacrylamide(A2718) for oil

PHPA Polymer|PHPA anionic polyacrylamide(A2718) for oil drilling . 1. Product characteristics. White or yellow powder,non-toxic,non-corrosive,easily solubale in water,mainly used as a selective flocculant for non-dispersed,low solid phase water-based drilling fluid.it can help to reduce water losses,improve drilling fluid rheological properities and reduce the friction resistance as well.

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os polycap lq - high molecular weight liquid polyacrylamide

OS POLYCAP LQ - High Molecular Weight Liquid Polyacrylamide

Product Information OS POLYCAP LQ is a 30% w/w aqueous emulsion of high molecular weight PHPA. OS POLYCAP LQ is designed for fast field mixing and shale/clay stabilisation in aqueous drilling fluids.

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os polycap - high molecular weight polyacrylamide - oss ltd

OS POLYCAP - High Molecular Weight Polyacrylamide - OSS Ltd

Product Information OS POLYCAP is a partially hydrolysed polyacrylamide (PHPA) of high molecular weight. OS POLYCAP is a highly soluble encapsulating polymer which provides shale stabilisation and cuttings integrity as well as fluid loss control and viscosity.

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china polyacrylamide pam phpa for oil drilling mud additives

China Polyacrylamide PAM PHPA for Oil Drilling Mud Additives

Suggested products: PHPA with midium high molecular weight and medium anionic degree. 3. As fluid loss control agent. Polyacrylamide can form mud cake to low the permeability, in order to prevent mudside, and decrease the stratum pollution.

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acrylamide acrylate polymer | oilfield glossary

acrylamide acrylate polymer | Oilfield Glossary

High-molecular weight PHPA is used as a shale -stabilizing polymer in PHPA mud systems. It is also used as clay extender, either dry-mixed into clay or added at the rig to a low- bentonite mud. PHPA can also be used to flocculate colloidal solids during clear-water drilling and for wastewater cleanup.

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synthesis and evaluation of partially hydrolysed

Synthesis and evaluation of partially hydrolysed

High molecular weight (106)partially hydrolysed polyacrylamide (PHPA) has been prepared and its efficacy as viscosifier in water based drilling mud has been evaluated. When PHPA is added to bentonite mud system, it causes a viscosity hump indicating encapsulating effect.

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acrylamide acrylate polymer | oilfield glossary

acrylamide acrylate polymer | Oilfield Glossary

High-molecular weight PHPA is used as a shale -stabilizing polymer in PHPA mud systems. It is also used as clay extender, either dry-mixed into clay or added at the rig to a low- bentonite mud. PHPA can also be used to flocculate colloidal solids during clear-water drilling and for wastewater cleanup.

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polyacrylamide used in oil field - cellulose ether

Polyacrylamide used in Oil Field - Cellulose Ether

Molecular Weight x106 Hydrolysis Degree Form Cationic Polyacrylamide 7-9 High Powder 11-13 High Powder Functions: •Dissolve the rock cement and the plug in the formation pore, •Improve the permeability •Increase oil output, •Stable quality in high temperature,

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synthesis and evaluation of partially hydrolysed

Synthesis and evaluation of partially hydrolysed

High molecular weight (106)partially hydrolysed polyacrylamide (PHPA) has been prepared and its efficacy as viscosifier in water based drilling mud has been evaluated. When PHPA is added to bentonite mud system, it causes a viscosity hump indicating encapsulating effect.

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china polyacrylamide pam phpa for oil drilling mud additives

China Polyacrylamide PAM PHPA for Oil Drilling Mud Additives

Suggested products: PHPA with midium high molecular weight and medium anionic degree. 3. As fluid loss control agent. Polyacrylamide can form mud cake to low the permeability, in order to prevent mudside, and decrease the stratum pollution.

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[pdf] synthesis and evaluation of partially hydrolysed

[PDF] Synthesis and evaluation of partially hydrolysed

High molecular weight (106) partially hydrolysed polyacrylamide (PHPA) has been prepared and its efficacy as viscosifier in water based drilling mud has been evaluated. When PHPA is added to bentonite mud system, it causes a viscosity hump indicating encapsulating effect. The breakdown point of the hump varies with the concentration of the solid mud and also with the molecular weight of the

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acrylamide-acrylate polymer - schlumberger oilfield glossary

acrylamide-acrylate polymer - Schlumberger Oilfield Glossary

High-molecular weight PHPA is used as a shale-stabilizing polymer in PHPA mud systems. It is also used as clay extender, either dry-mixed into clay or added at the rig to a low-bentonite mud. PHPA can also be used to flocculate colloidal solids during clear-water drilling and for wastewater cleanup. Low molecular-weight PHPA is a clay deflocculant.

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china polyacrylamide manufacturer,china best eor phpa factory

China Polyacrylamide Manufacturer,China Best EOR PHPA Factory

China Polyacrylamide Manufacturer,China Best EOR PHPA Factory,PAM supplier in China WELLDONE specializes in manufacturing GREEN CHEMICAL polyacrylamide to industries of wasted water treatment, oil drilling muds and fluids additives, we have been in this area for more than 20 years

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field applications of phpa muds drilling fluid management

Field Applications of PHPA Muds Drilling Fluid Management

The rheological behavior of PHP A muds is controlled largely by the viscosifying effect of the dissolved high-molecular-weight polyacrylamide polymer. The key to the maintenance of PHPA muds is to ensure that clay solids and barite minimally add to the mud’s viscosity.

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polyacrylamide used in oil field - cellulose ether

Polyacrylamide used in Oil Field - Cellulose Ether

Molecular Weight x106 Hydrolysis Degree Form Cationic Polyacrylamide 7-9 High Powder 11-13 High Powder Functions: •Dissolve the rock cement and the plug in the formation pore, •Improve the permeability •Increase oil output, •Stable quality in high temperature,

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phpa-yixing bluwat chemicals co., ltd

PHPA-YIXING BLUWAT CHEMICALS CO., LTD

BLUFLOC PHPA is Partially hydrolyzed polyacrylamide, with very high molecular weight and different anionic charge density, specially for oil field under new high-tech technology. ADVANTAGES: Improve the sweep efficiency; Increase the production output; Suitable for high temperature oil well; Suitable for high salinity oil well

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acrylamide-acrylate polymer - schlumberger oilfield glossary

acrylamide-acrylate polymer - Schlumberger Oilfield Glossary

High-molecular weight PHPA is used as a shale-stabilizing polymer in PHPA mud systems. It is also used as clay extender, either dry-mixed into clay or added at the rig to a low-bentonite mud. PHPA can also be used to flocculate colloidal solids during clear-water drilling and for wastewater cleanup. Low molecular-weight PHPA is a clay deflocculant.

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field applications of phpa muds drilling fluid management

Field Applications of PHPA Muds Drilling Fluid Management

The rheological behavior of PHP A muds is controlled largely by the viscosifying effect of the dissolved high-molecular-weight polyacrylamide polymer. The key to the maintenance of PHPA muds is to ensure that clay solids and barite minimally add to the mud’s viscosity.

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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.

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oil additive drilling fluids chemicals anionic polyacrylamide

Oil Additive Drilling Fluids Chemicals Anionic Polyacrylamide

China Oil Additive Drilling Fluids Chemicals Anionic Polyacrylamide PHPA, Find details about China Drilling Fluids Chemicals, PHPA from Oil Additive Drilling Fluids Chemicals Anionic Polyacrylamide PHPA

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poly-bore™ borehole stabilizing dry polymer - baroid

POLY-BORE™ Borehole Stabilizing Dry Polymer - Baroid

POLY-BORE polymer is a very high molecular weight partially hydrolyzed polyacrylamide (PHPA) polymer.

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phpa polymer, china phpa polymer manufacturers & suppliers

PHPA Polymer, China PHPA Polymer manufacturers & suppliers

Oilfield Chemical polyacrylamide PHPA polymer 1.drilling mud additive 2.Hot Sell in countries 3.Manufacture 4.ISO9001:2008 More >> Page 1 of 1 <<Previous 1 Next >>

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