Is calcium lignosulfonate organic?
calcium 2-methoxy-6-{2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]-3-sulfopropyl}benzen-1-olate belongs to the class of organic compounds known as lignans, neolignans and related compounds.calcium 2-methoxy-6-{2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]-3-sulfopropyl}benzenbenzenBenzole, a coal-tar product consisting mainly of benzene and toluene. Benzene, a chemical compound with the formula C6H. 6. Benzol peroxide, benzoyl peroxide. Benzoyl group, a functional group with the formula C6H5CO.https://en.wikipedia.org › wiki › BenzolBenzol – Wikipedia-1-olate belongs to the class of organic compounds known as lignans, neolignans and related compounds.8 Apr 2010
What is viscosity in drilling?
Viscosity describes a substance’s resistance to flow. High-viscosity drilling mud is typically described as “thick,” while low-viscosity mud is characterized as “thin”.17 Jan 2016
Is calcium lignosulfonate a retarder?
Lignin, Calcium- lignosulfonate and Sodium Lignosulfonate are retarders that commonly used in well cementing. They are made from wood or straw.
What is mud viscosity?
MUD VISCOSITY: The viscosity of a fluid is defined as its resistance to flow. The desired viscosity for a particular drilling operation is influenced by several factors, including mud density, hole size, pumping rate, drilling rate, pressure system and requirements, and hold problems.5 May 2017
What is lignosulfonate in drilling fluids?
1. n. [Drilling Fluids] A highly anionic polymer used to deflocculate clay-based muds. Lignosulfonate is a byproduct of the sulfite method for manufacturing paper from wood pulp. Sometimes it is called sulfonated lignin.
How do you make calcium lignosulfonate?
Calcium lignosulfonate is obtained from soft wood processed in sulfite pulping method for producing paper. They small pieces of softwood is put into reaction tank to react with acidic calcium bisulfite solution for 5-6 hours under the temperature of 130 degree Centigrade.
What is added to increase the density of mud?
barite
Is lignosulfonate organic?
The basic technical description of what a lignosulfonate is is as follows: Biodegradable organic polymers of natural origin, obtained through the process of separating cellulose and lignin from wood. In other words, they are organic compounds that are extracted from wood.17 Aug 2020
How is viscosity checked?
Viscosity can also be measured by applying oscillating vibrations to the sample and monitoring the damping effects of the fluid. These can be assessed by monitoring power input, the decay time of oscillations, or changes in the resonated frequency.29 Nov 2018
Which mud additive increases the viscosity of the mud?
Guar gum powder For the purpose of this study, the industrial grade Guar gum will be used. During drilling operations, Guar gum functions as an excellent additive for mud systems because of its unique characteristics and properties.31 May 2018
What is the purpose of lignosulfonate?
They are used to stably disperse pesticides, dyes, carbon black, and other insoluble solids and liquids into water. As a binder it suppresses dust on unpaved roads. It is also a humectant and a in water treatment. Chemically, it may be used as a tannin for tanning leather and as a feedstock for a variety of products.
How is sodium lignosulfonate made?
Sodium lignosulfonate (SLS) is kind of surfactants and product from sulfonation process using sodium bisulfite (NaHSO3) with lignin starting materials. It has certain degree of surface activity because its hydrophobic hydrocarbon backbone and hydrophilic sulfonic group[5].
Is lignosulfonate a lignin?
Lignosulfonate is one of the derivatives of lignin. they are different in origin,chemical layout and physical properties. “black liquor” is the sodium lignosulphonate and calcium lignosulphonate.
What increases the viscosity of drilling mud?
In general, any increment of solid content in drilling mud, such as barite and fluid loss materials, will result in higher plastic viscosity. The presence of shale particles in drilling fluid system when drilling through a shale zone will also increase the plastic viscosity.8 Aug 2012
How do you check the viscosity of drilling mud?
1. n. [Drilling Fluids] Viscosity is measured using a Marsh funnel, a conical-shaped funnel, fitted with a small-bore tube on the bottom end through which mud flows under a gravity head. A screen over the top removes large particles that might plug the tube.
How do you measure the viscosity of a slurry?
What is calcium Lignosulphonate?
Calcium lignosulfonate (Calcium lignosulphonate) is a multi-component polymer anionic surfactant, the appearance of a pale yellow to dark brown powder, slightly fragrant odor, a molecular weight generally between 800 and 10,000, with a very strong dispersion, adhesion, chelate.2 Aug 2018
What is modified lignosulfonate?
Lignosulfonate and modified Lignosulfonate superplasticizer are anionic surface active substances, on the adsorption and dispersion of cement, concrete can improve various physical performance.6 Apr 2020
What is manufactured from lignin sulfonates?
Lignin sulphonate also has a large variety of uses outside the organic industry, including uses in the manufacture of concrete, plasterboard and tanning leather, as a deflocculating agent in linoleum flooring and coal briquettes, and as a fire retardant.
What is viscosity in drilling mud?
Viscosity describes a substance’s resistance to flow. High-viscosity drilling mud is typically described as “thick,” while low-viscosity mud is characterized as “thin”. In the oilfield, the following terms are used to describe drilling fluid viscosity and rheological properties.17 Jan 2016
Is lignosulfonate a surfactant?
The lignosulfonate surfactant is a lignin-based surfactant in its preparation. In terms of their chemical composition, lignocellulosic materials have a major content of 3 different polymers, known as lignin, hemicellulose, and cellulose, which are bonded together to form a unified whole.
Used Resourses:
- https://glossary.oilfield.slb.com/en/Terms/l/lignosulfonate.aspx
- https://aip.scitation.org/doi/pdf/10.1063/1.5042953
- https://www.drillingformulas.com/viscosity-of-drilling-mud/
- https://www.geothermal-energy.org/pdf/IGAstandard/WGC/2010/2134.pdf
- https://en.wikipedia.org/wiki/Benzol
- https://link.springer.com/article/10.1007/s13202-012-0031-0
- https://glossary.oilfield.slb.com/en/terms/v/viscosity_and_gel-strength_test
- https://www.omri.org/lignin-sulphonate
- https://iopscience.iop.org/article/10.1088/1757-899X/526/1/012022/pdf
- https://drillingfluid.org/drilling-fluids-handbook-2/mud-weight-marsh-funnel-viscosity-ph.html
- https://www.dustex.com.au/wp-content/uploads/2016/09/Enviromental-Effects-of-Applying-Lignosulphonate-to-Roads.pdf
- https://www.greenagrochem.com/calcium-lignosulfonate-manufacturing-process/
- https://en.wikipedia.org/wiki/Lignosulfonates
- https://www.greenagrochem.com/the-difference-between-lignin-and-lignosulphonate/
- https://www.chinalignin.com/lignosulfonate-used-as-plasticizer/
- https://www.chinalignin.com/calcium-lignosulfonate/
- https://www.weed-growayurveda.com/gb/blog/news-and-advice-on-hydroponics-culture-indoors-and-outdoors/what-are-lignosulfonates-and-what-are-they-for
- https://link.springer.com/article/10.1007/s13202-018-0481-0
- https://www.drillingformulas.com/viscosity-of-drilling-mud/
- https://en.wikipedia.org/wiki/Mud_weight
- https://www.formulaction.com/en/about-us/news/blog/5-ways-measure-viscosity
- https://www.youtube.com/watch?v=CNkrqG90LX0
