- Classification: chemical auxiliary agent
- Appearance: white/light yellow granule or powder
- CAS No.:9003-05-9633
- Type: anionic
- Formula: (C3h5no)N
- Solid Content: ≥88.9%
- Application：oil extraction, coal washing industries
- Transport Package: 25kg woven bag with pe inner
- Delivery: 5-15days after deposit
utilizing a new eco-friendly drilling mud additive generated
the cost of the drilling operation is very high. drilling fluid presents 15 to 30% of the entire expense of the drilling process. ordinarily, the major drilling fluids additives are viscosity modifiers, filtration control agents, and partial loss treatments. in this experimental work, full-set measurements under fresh and aged conditions, as well as high-temperature and high-pressure (hthp
ultra-high-molecular-weight, narrow-polydispersity,ultra-high-molecular-weight, water-soluble polyelectrolytes are commonly employed as flocculants for solid–liquid separation via colloidal destabilization, enabling the rapid and efficient removal of particulate matter from wastewater streams. a drive toward more sustainable and less polluting industrial practices, coupled with the desire to reduce freshwater usage and improve closed-loop
formulating a novel drilling mud using bio-polymers- nature
this study aimed to develop a new drilling mud formulation by utilizing eco-friendly bio-polymers, specifically carboxymethyl cellulose (cmc), along with nanostructured materials and a common
(pdf) utilizing a new eco-friendly drilling mud additive,utilizing a new eco-friendly drilling mud additive generated from wastes to minimize the use of the conventional chemical additives august 2020 journal of petroleum exploration and production
utilizing a new eco-friendly drilling mud additive generated
in this experimental work, full-set measurements under fresh and aged conditions, as well as high-temperature and high-pressure (hthp) api filtration, were conducted to study the impacts of adding 0.5%, 1.5%, 2.5%, and 3.5% of black sunflower seeds’ shell powder (bsssp) to spud mud.
ghana cationic wastewater treatment of polyacrylamide pam,treatment of pulp and paper mill wastewater treatment polyacrylamide (pam) in polymer induced flocculation sciencedirect,cationic polyacrlyamide organopol 5415 with very high molecular weight and low charge density is found to give the highest flocculation efficiency in the treatment of the paper mill wastewater.
insights into the application of new eco-friendly drilling
the objective of this work is to develop an eco-friendly drilling fluid additive to regulate filtrate and mud cake thickness as well as to assess other drilling fluid properties. the biodegradable grass powder (gp) was selected as a fibrous fluid-loss agent to be compared with the conventional chemical additive (starch).
partially hydrolyzed polyacrylamide enhanced oil recovery.place the oil uniformly from the porous rocks (abidin et al., 2012; braun et al., 2022; elshafie et al., 2017; stokka, 2018; xue et al., 2022). the main types of pol-ymers frequently used for eor are, microbial xanthan gum and synthetic chemicals — polyacrylamide (pam) and partially hydrolyzed polyacrylamide (hpam) (al-
recent advances of modified polyacrylamide in drilling
previous studies have shown the effectiveness of rheology modifier in drilling fluid. for instance, balding et al. (2020) studied the water-based drilling fluid formulation with various formulations via free radical grafting and physical blending with chemical additives, such as polystyrene sulfonate (pss), polyacrylamide (pam), cellulose nanocrystal (cnc), and modified cnc with vinyl
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ecotoxicological assessment of a polyelectrolyte flocculant
the flocculant formulation investigated in the present study consists of an anionic polyacrylamide (pam, ∼60%) active ingredient and a polyethylene glycol (peg, ∼40%) carrier. ecotoxicological data provided in the material safety data sheets (msds) reported acute ec/lc 50 values for pam of 212 mg l −1 for d. magna (96-h immobilisation
selecting pneumatic valve actuators in corrosive environments,quality powder coating over high grade chromated aluminum as a default offering. this combination yields excellent life expectancy. it is not uncommon to find el-o-matic actuators in service greater than 25 years after installation, while actuators with a lower corrosion resistance may typically last less than 5 years in an industrial environment.
ghana high quality cation polyacrylamide pam with factory price
anionic polyacrylamide is water-soluble polymers which is insoluble in most organic solvents, it presents high polymer electrolyte characteristics in neutral and alkaline mediums. with good flocculation, it can reduce the frictional resistance between the liquid and be widely used in mining industries and water treatment etc.
anionic polymer flocculant polyacrylamide for water,in this study, an anionic polyacrylamide flocculant was synthesized by ultrasonic initiated template copolymerization (ustp), using sodium allylsulfonate (sas) and acrylamide as monomers, poly diallyl dimethyl ammonium chloride (polydadmac) as template, and 2,2¡ä-azobis [2- (2-imidazolin-2-yl) propane] dihydrochloride (va-044) as initiator.
difference and application of cationic, anionic and nonionic
polyacrylamide (pam) is a kind of linear water-soluble polymer, which is the most commonly used water treatment agent in our sewage treatment! in our practical application, pam can be divided into cationic, anionic and non-ionic three types. how to choose these three types of pam, we should start from the differences! structural differences cationic polyacrylamide… read more
chemical polyacrylamide (PAM) flocculant types,anionic polyacrylamide (apam): apam is a water-soluble high-molecular-weight polymer used extensively for coagulation and sedimentation in various industrial wastewater treatments, such as steel plant effluents, electroplating wastewater, metallurgical wastewater, and coal washing wastewater.
polyacrylamide high purity pam powder
polymer hydrogel particle oil standard inverse emulsion dewatered emulsion dry polymer particle stabilizers dewatered emulsion 1. general description z standard emulsions these are dispersions or suspensions of a hydrogel (hydrated polymer) of water soluble polymer in a hydrocarbon. they are two-phase heterogeneous systems. the hydrogel is in
