Products > Oilfield Chemicals > Viscosifiers > HPG Hydroxypropyl Guar Gum Powder Suppliers
Product name : HPG Hydroxypropyl Guar Gum Powder Suppliers
Item : Oilfield HPG Guar
Type : Drilling Viscosifiers
CAS : 39421-75-5
QC : BIC
Application : Fracturing Chemical, Drilling Mud Additive
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E-mail : sales@bichain.com
Packages : 25kg, 900kg
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Details:
Hydroxypropyl guar gum (also HPG) is a new kind of low damage viscosifier for oil well fracturing fluid which is made from chemical modification of guar gum. HPG is the necessary viscosifying agent in high temperature high pressure deep well and fracturing of low permeability oil and gas reservoir. Four types of hydroxypropyl guar gum are manufactured and used in oilfield industry. They are hydroxypropyl guar gum HPG normal, Super HPG I & II and fast hydration hydroxypropyl guar gum.
HPG normal, Super hydroxypropyl guar gum I & II are mainly used in water-based fracking fluids for hydraulic fracturing process and pre-fluid for acidizing treatment of oil and gas wells. Hydroxypropyl guar gum is a kind of low damage thickener for fracturing fluid with “three low” : low residue, low moisture and low water insolubles. It can be easily controlled and backflow from formation in the oil well hydraulic fracturing.
Super hydroxypropyl guar gum I (Super HPG I) has very good strong capabilities of high viscosity, high stability, high temperature resistance, low water insoluble residue and good shear dilutability. Super HPG I is very easy to compatible with other surfactants and it can release viscosity in both fresh water and brine systems.
Super hydroxypropyl guar gum II (Super HPG II) is modified based on traditional hydroxypropyl guar gum by adding some active chemical functional groups into its molecular formula so as to further enhance its heat resistance and reduce water insoluble. Super HPG II exhibits excellent workability: strong gelling ability for fracturing fluid, higher safety and carrying capacity for high sand proportion fracturing, low residue after gel breaking and less formation damage,. Super hydroxypropyl guar gum II is the first choice for complex formation fracturing condition such as high temperature, low permeability etc. It can keep the water of drilling mud and reduce water loss and damage to stratum.
Fast Hydration Super Hydroxypropyl Guar Gum (FH-HPG) is a new kind of low damage fracturing fluid thickener and can release its 90% viscosity immediately within 3 minutes. FH-HPG has higher viscosity, lower concentration, lower residue, easy dispensing, high-temperature resistance and small damage to fractured reservoir. Its performance is superior to hydroxypropyl guar. Bichain is one of reliable guar gum suppliers and manufacturers in hydroxypropyl guar gum, super hydroxypropyl guar gum and fast hydration super hydroxypropyl guar gum for fracking oil & shale gas wells at competitive guar gum prices.
Technical Data:
guar gum suppliers manufacturers spec
Package:
25 kg net weight with trinity paper-plastic compound bag or 900 kg jumbo bag. 
Shelf life: 12 months
Usage method:
Put HPG normal into water with rapid agitation, adding at the point of fastest agitation, viscosity will be released quickly without adjusting Ph value.
Put Super HPG I into stirring water, add acid and adjust PH to 5-7, sequentially with agitation, viscosity will be released quickly. Normal using amount in fluids is 0.3-0.5%.
Put Super HPG II, FH-HPG into water with rapid agitation, adding at the point of fastest agitation, viscosity will be released quickly without adjusting PH value. Normal using amount in fluids is 0.3-0.5%.

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