Polyanionic Cellulose Application (PAC) in Oil Drilling Fluid
A small amount of Polyanionic Cellulose can replace a lot of clay and this kind of mud can reduce the difficulties resulting from encountering CaSO42H20 or CaSO4 salt belt during drilling process. However, PAC-LV applies to the mud with larger proportion, can reduce the fluid loss but have little effect on the viscosity. In use, Polyanionic ...
PAC Polyanionic Cellulose with excellent high viscosity
PAC Polyanionic Cellulose with excellent high viscosity,low viscosity especially usages in drilling. PAC Polyanionic cellulose is a non-toxic water-soluble cellulose product using in wide areas.Its appearance is white and yellowish powder and easily soluble in both cold and hot water.
Oil Drilling Grade Carboxymethyl Cellulose & Pac | Oil
3. Easily disperse in water based drilling fluid. CMC drilling & polyanionic cellulose PAC can be used in fresh water to saline water drilling fluids. 4. Less residue. Can prevent fluid flow into pores and cracks. 5. As fracturing agent, CMC & PAC can provide good sand suspension effect, apparently reduce fluid loss and thin filtration cake.
Oil Drilling Grade Carboxymethyl Cellulose & PAC
CMC & polyanionic cellulose PAC can be used as a fluid loss reducer or a thickener in drilling fluids. The function of oil drilling grade CMC is to reduce the fluid loss as much as possible through forming low permeability, flexible, thin and compact filtration cake on the borehole wall. Get a quote!
PAC-LV Polyanionic Cellulose For Oil Drilling Grade
Polyanionic Cellulose PAC HV LV . Polyanionic Cellulose (PAC) (Polyanionic Cellulose) is a kind of nonionic cellulose ether featured the properties of high purity, high DS, particularly high viscosity or low viscosity. These products are demi-natural polymer additive, thickening agent, filtrate reducer.
Polyanionic cellulose(PAC) - Prochemie
Polyanionic Cellulose(PAC) Our PAC (oil drilling grade) advantageous because of their: small usage, high yield; good salt tolerance, anti-bacterial property and convenient to use; the fluid loss reduction and the viscosity improvement; flowing control and strong suspending capability; environmental friendly, nontoxic, harmless and odorless; and ...
PAC Polyanionic Cellulose for Sale - Kingsun Manufacturer
It is widely used in oil drilling, especially for deep wells, high-temperature wells, brine wells, and offshore oil drilling. Suitable for any mud from freshwater to saturated brine. High pulping rate. PAC polyanionic cellulose pulping capacity can reach 2-3 times of ordinary CMC. PAC-LV can effectively reduce fluid loss.
(PDF) Impacts of Polyanionic Cellulose Polymer (PAC-LV)
This study aims at the assessment of the effect of Polyanionic Cellulose Polymer (PAC-LV) into water base drilling fluids Properties. ... Drilling for oil and gas, Penn Well Corporation pp. 145 ...
Polyanionic Cellulose PAC HV LV oil drilling grade best
1.Polyanionic Cellulose PAC HV LV oil drilling grade best price . Polyanionic Cellulose (PAC) (Polyanionic Cellulose) is a kind of nonionic cellulose ether featured the properties of high purity, high DS, particularly high viscosity or low viscosity. These products are demi-natural polymer additive, thickening agent, filtrate reducer.
Polyanionic Cellulose (PAC) Drilling Additive | Sidley
Polyanionic Cellulose is more suitable for offshore drilling and the functions of Polyanionic Cellulose in drilling fluid are listed as below. 1). The drilling mud is the suspended matter of solids in the aqueous solution, and the same as other colloidal suspension dispersions, so has a certain life period.
Polyanionic Cellulose PAC LV Suppliers for Oil & Gas Drilling
PAC LV (also PAC L) is a premium grade purified low viscosity polyanionic cellulose (PAC) for oil and gas drilling which is designed to use as a fluid-loss control additive in freshwater, saltwater, KCl, and seawater drilling mud systems. It has low molecular weight which is essentially not a viscosifier and can be help form a thin and tough filter cake so as to minimize differential sticking ...
China PAC-LV 85% PAC Drilliing Grade forDrilling Fluids
China PAC-LV 85% PAC Drilliing Grade forDrilling Fluids, Find details about China PAC, PAC Drilling Garde from China PAC-LV 85% PAC Drilliing Grade forDrilling Fluids - Jining Fortune Biotech Co., Ltd.
Polyanionic Cellulose High Viscosity ,PAC HV, Drilling PAC
PAC is manufactured by Global Drilling Fluids and chemicals at its ISO certified facility in Halol, Gujarat, India and is one the most popular and widely used Viscosifier for the Oil and Gas Industry and is sold in over 30 countries. Range of PAC Includes: PAC HV, PAC R, PAC LV and PAC ULV
Polyanionic Cellulose PAC R HV in Mud PAC Oil & Gas Drilling
Polyanionic cellulose regular grade (PAC R or PAC HV) is a premium grade modified cellulose with high viscosity and high molecular weight which can be used as a viscosifier and fluid loss control additive in water-based drilling mud systems.PAC R can provide excellent viscosity and reduce API filtration rate for oil well drilling fluids.API 13A and OCMA grades polyanionic cellulose (pac) in ...
China Polyanionic Cellulose (PAC) Manufacturer
3. It has a good capacity for protective colloid. 4. Used in drilling fluids PAC can be used as an inhibitor and fluid loss agent. 5. The workover fluids made by PAC is low oil. So it can avoid the solids blocking the infiltration capacity of productive strata.
PAC LV and HV Oil Drilling grade Polyanionic Cellulose
PAC LV and HV Oil Drilling grade Polyanionic Cellulose supplier, US $ 1670 - 2260 / Tonne, Chemical Auxiliary Agent, 9004-32-4, pac hv.Source from Hebei Yan Xing Chemical Co., Ltd..com.
China PAC Polyanionic Cellulose Is Suitable for Fresh
China PAC Polyanionic Cellulose Is Suitable for Fresh Water and Sea Water, Saturated Brine Slurry, Find details about China Polyanionic Cellulose, PAC from PAC Polyanionic Cellulose Is Suitable for Fresh Water and Sea Water, Saturated Brine Slurry - HEBEI SHUANGNIU BUILDING MATERIALS CELLULOSE CO., LTD.
China Polyanionic Cellulose (PAC) Drilling Polymer
PAC is a good drilling mud additive and also is an important material for confecting well liquid, a high mud volume product that featured high acid-resistance and salt-resistance ability. PAC is a good filtrate reducer with the capacity of increasing viscosity and anti-high temperature (150°C) in the freshwater, seawater, or even saturated ...
polyanionic cellulose | Oilfield Glossary
1. n. [Drilling Fluids] A cellulose derivative similar in structure, properties and usage in drilling fluids to carboxymethylcellulose. PAC is considered to be a premium product because it typically has a higher degree of carboxymethyl substitution and contains less residual NaCl than technical grade carboxymethylcellulose, although some PACs contain considerable NaCl.
oil drilling pac lv, oil drilling pac lv Suppliers
Alibaba.com offers 542 oil drilling pac lv products. About 76% of these are Petroleum Additives, 20% are Electronics Chemicals, and 38% are Paper Chemicals. A wide variety of oil drilling pac lv options are available to you,