- Classification: chemical auxiliary agent
- Appearance: white powder or translucent powder
- CAS No.:9003-05-18
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥89.5%
- Application:oil drilling chemicals
- Transport Package: 25kg kraft paper or customization
- Delivery: 5-15days after deposit
recent advances of modified polyacrylamide in drilling
however, this kind of modified polyacrylamide-based drilling fluid can withstand up to 160 °c, which showed better thermal stability than the bare polyacrylamide-based drilling fluid. nevertheless, there is a limitation in the performance of the drilling system when polymer is used, which is the requirement of high temperature and high pressure.
Polymer polyacrylamide in mixing technology,impact on the drilling fluid water-based drilling fluid water-based drilling fluids (wbm) are sheared to disperse clays, polymers and other additives that cannot be fully dispersed during standard fluid preparation. adequately dispersed ingredients result in a fluid with optimum properties. in a sheared fluid, all ingredients yield
synthetic polymers: a review of applications in drilling fluids
the most commonly used polyacrylamide (nanopolymers) in drilling fluids are polyacrylamide-grafted-polyethylene-glycol-silica and the nanopolymer has a micro-spherical morphology with a particle size of 200 nm (jia et al., 2022), hydrophobic polymer-modified nanosilica and the nanopolymer has a micro-spherical morphology with a particle size of
recent advances of modified polyacrylamide in drilling,lesser water content in drilling fluid can minimise the shale swelling. in contrary, high water content in drilling fluid may have drawbacks such as high shale, friction, and mud filtrate volume with low plastic viscosity. this leads to the wellbore instability issue (aftab et al., 2017). drilling fluid with low solid content may have high water.
preparation and properties of cationic polyacrylamide
cationic polyacrylamide is commonly used as a flocculant in the water treatment process in industries of mining, metallurgy, textile, papermaking and so on. It is also a multipurpose chemical used in oil industry.nano-silica/cationic polyacrylamide (cpam) prepared by inverse emulsion polymerization of modified silica (c-sio2) as a hydrophobic component with acrylamide, dimethyl diallyl ammonium chloride and methacryloyloxyethyl trimethyl ammonium chloride (dmc
a copolymer water-based drilling fluids fluid-loss additive,aadds’s performance was evaluated by rheological and filtration experiments; the results showed that the synthesized polymer has good filtration performance at high temperature and high salinity: when the copolymer addition was 2.0%, the api filtrate volumes of the fresh water-based drilling fluid, saturated brine-based drilling fluid and 1.0%
preparation of low-molecular-weight polyacrylamide as the
deep wells and ultra-deep wells often encounter cracks, karst caves, and other developed strata, which can lead to leakage during drilling. conventional bridge slurry plugging technology is prone to leaking due to the poor plugging effect of the plugging agent. the gel plugging agent possesses characteristics of flexible plugging and adaptive matching of formation leakage channels. it can fill
sinofloc polyacrylamide (pam) used as drilling fluids.the polyacrylamide (pam) was begun to be used in drilling fluids in 1960’, while this approach has led to a significant change of the development of drilling fluids. polyacrylamide not only increased drilling speed greatly, but also promoted the type of drilling fluid treatment agent from the past to the synthesis from natural polymers.
recent advances of modified polyacrylamide in drilling
consequently, polymer modification is required in drilling nowadays. the modified polyacrylamide reviewed in this paper is a polymer aqueous solution with high molecular weight, which has a
organic drilling mud chemical fluid additives anionic polymer,we can provide high quality and best ex-factory price. we have strict management and quality control system, high-quality service team, providing timely service. if you have any questions, please feel free to conract us, we are happy to help you solve.
synthesis of water soluble ionic liquid copolymers polyacrylamide
evaluations of polyacrylamide water-based drilling fluids for horizontal drilling in the shaly wolfcamp formation. spe j. 28 , 1–16 (2023). article google scholar
low polyacrylamide polymer flocculant drilling fluid,polymer surfactants embody the fusion of polymer science and surfactant technology, offering a new frontier in amphiphilic compounds with tailored structures and multifunctional capabilities.
high quality anionic polyacrylamide pam/apam polymer
high quality anionic polyacrylamide pam/apam polymer flocculant for drilling fluid/bored pilling/water purification, find details and price about water purification water treatment chemical from high quality anionic polyacrylamide pam/apam polymer flocculant for drilling fluid/bored pilling/water purification zhengzhou gesee new materials co.,ltd
review of polymers and coagulants used for flocculation of sale,such drilling fluid wastes generated by petroleum industries are highly undesirable and unsafe and need to be treated before their final discharge into the atmosphere. common types of drilling fluids used for the drilling process are based on (1) water, (2) oil, (3) artificial chemicals, and (4) pneumatic or air-based drilling fluids.
fluid additive polymer drilling mud chemical partially
anionic polyacrylamide anionic polyacrylamide is polymer. it dissolves in water. the molecular weight is about 18 million. it is mainly used to treat industrial waste water. nonionic polyacrylamide nonionic polyacrylamid is a type of polyacrylamide. the degree of hydrolysis is between 0 and 5. and it is mainly used for oil
performance chemicals for drilling basf,our drilling fluid additives are high-performance, temperature-stable and contamination-tolerant products for a variety of drilling fluid systems. they control the flow behavior of drilling fluids by thinning or providing viscosity. in addition, they mini-mize fluid loss. basf´s alcomer range covers most drilling fluid additives.
polyacrylamide (pam) manufacturer,flocculant supplier
we deeply believe that chooseing asiafloc is your most valuable choice! as a leader in the field of polyacrylamide in china, asiafloc is one of the largest production bases in china. the total area is over square meters, there are seven dry powder production lines, two emulsion production lines, three acrylamide production lines ,and the total design output exc
polyacrylamide high purity pam powder,water, or with the involontary backwash of dissolution water during shut off of the system. design of the make-up system is critical and must be made in such a way that there is no possibility of water back-flow from the main water supply into the emulsion piping. also any other contact between water and emulsion (like rain for example) will
- Are polyacrylamide products eco-friendly?
- Polyacrylamide manufacturers are increasingly focusing on producing eco-friendly formulations. By employing sustainable production practices, minimizing chemical usage, and optimizing application methods, the environmental footprint of polyacrylamide can be significantly reduced.
- How does polyacrylamide affect the environment?
- By employing sustainable production practices, minimizing chemical usage, and optimizing application methods, the environmental footprint of polyacrylamide can be significantly reduced. The environmental impact of polyacrylamide serves as a reminder of the intricate balance between technological advancement and ecological responsibility.
- How does polyacrylamide improve water treatment efficiency?
- Enhancing Water Treatment Efficiency Polyacrylamide plays a pivotal role in water treatment processes, improving sedimentation, flocculation, and filtration. Its efficiency in removing pollutants from water sources aids in enhancing water quality, protecting aquatic ecosystems, and safeguarding human health.
- Is polyacrylamide toxic?
- Polyacrylamide's use in agriculture and soil erosion control has raised concerns about its potential impact on soil and aquatic organisms. Research into the ecotoxicity of polyacrylamide is ongoing, aiming to determine safe usage levels and minimize negative effects.
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