Different Types of Oilfield Chemicals The process of oil and gas exploration involves a lot of complex chemical as well as other allied tasks comprising of highly advanced equipments that are used for extracting oil and natural gas out of the earth’s surface. Since the matters that come out are always mixture of hydrocarbons, hence, a lot of caution has to be exercised during the process so that no undesirable situation arises and this stems up the necessity of such fluids. Oil and Gas Exploration Processes With the escalating demand of fossil fuels like petroleum and natural gas, subsequently the need of exploration has also accelerated at the same time by leaps and bounds and quite obviously, the petroleum industry is increasingly in the hunt for completion fluids. In order to make up for this rising demand that is going up with each passing day, the chemical industry in the world as well as India is manufacturing these fluids that are also called drilling fluids. Some of the most widely used fluids include Clear Brine Salt Solutions of inorganic elements like sodium, calcium, zinc, etc., which can either be used as single salts or in combination based on the desired demand of the petroleum industries. Usually, the chemical and physical properties of these fluids are the deciding factors for the exploration processes and hence, are prepared accordingly by the chemical industries. Basically, the ability of such fluids to percolate deep into the earth’s surface without getting settled unlike the suspended particles makes it a perfect choice for the petroleum oil and gas exploration processes. As these fluids are having extensive use in the petroleum oil bases, therefore, these fluids are also known as the oilfield chemicals. Ability of Fluids The different types of oilfield chemicals include sodium chloride, calcium bromide, zinc bromide, so on and so forth. Physically, these look similar just like a clear and colorless fluid. When it comes to the chemical properties, the density and specific gravity are the most crucial ones to be looked out for because these are the main driving factors in the process of oil and natural gas exploration that are extremely widespread in the modern times. The completion fluids achieve their name mainly because of their capacity to ensure unhindered completion of the oil and gas exploration processes by way of maintaining the correct hydrostatic pressures within the well-bores, obstructing the dispersion of the solids to prevent the disintegration of the drill bits into finer particles that may in turn affect the drilling efficiency and at the same time, helping in bringing about a stability inside the well-bores by reducing friction and lubricating the drilling components. Due to all these useful characteristics, the Utility of Drilling Fluids are being used in more and more magnitude throughout the world in the numerous oil and gas exploration
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Organosilicon CompoundIn the era of 21st century, one of the most important chemical compounds which have been widely used by all the synthetic goods producer is organosilicon compound. Owing to its broad application a lot of manufacturers are producing this compound but which producer will be the best option for you! There is no clear-cut answer but below are some uses that would certainly help to pinpoint the industries and places where this compound is used. Chemcon Speciality Chemicals Pvt. Ltd is one of the best manufacturers of organosilicon. Use of Hexamethyldisiloxane There are a number of Hexamethyldisiloxane Manufacturers in India like Chemcon Specialty Chemicals Pvt. Ltd, which has made it possible to get Hexamethyldisiloxane which are equipped to provide a plethora of usage in the industrial sector as well as it has consumer uses too. Some of them are mentioned below. Industry Usage
Consumer Use
Precautions That Need To be Taken This chemical compound is colourless, and it has a very light odour; that makes the detection of spillage critical for Hexamethyldisilazane. Thus, it is suggested to follow the below mentioned precautionary codes.
Besides these, it is always good to keep the fire extinguisher handy while working with this chemical. Similar to Hexamethyldisilazane, Hexamethyldisiloxane also comes with its own precautionary measures. Hexamethyldisiloxane Manufacturers, who handles this compound, will suggest you to keep the liquid locked up and away from sunlight. They will also ask you to keep the liquid away from ignition and to be safe from any kind of spillage it is better to ground the container. While handling the liquid never consume, breathe or bring it in contact with your skin. Hexamethyldisiloxane Manufacturer Chemcon Speciality Chemicals Pvt. Ltd has a complete guide, detailing the effects and the precautions of this compound on their website. Storage Procedure Being colourless and odourless gas storage of Hexamethyldisilazane and Hexamethyldisiloxane is a critical task otherwise there will be a risk of leakage and fire. It is a common knowledge among Hexamethyldisiloxane Manufacturers that the liquid should always be kept in a sealed container, away from direct sunlight. Moisture, any oxidising agent and even gases with carbon, oxygen molecules can cause a serious hazard on contamination with Hexamethyldisiloxane.
Drilling Process with Fluids: The completion fluids or the oilfield chemicals are very much popular in various kinds of industries and mostly in the petroleum industries because these are not only helpful in controlling the pressures inside the wellbore of the petroleum exploration processes but also aid in the smooth functioning of the drilling process so that the chemicals do not come in the way of extraction of crude petroleum and natural gas and at the same time, there is no backflow of these that may contaminate and undermine the quality of extraction process as well. Completion Fluids such as Calcium Bromide In order to ensure all these factors, it is very crucial to keep in mind the chemical and physical properties of the oilfield chemical components that are prepared by the chemical companies. Chemcon is a specialist in manufacturing of the oilfield chemicals or completion fluids as the company has gained lots of accolades before and at present for the high quality of standard maintained in the different types of chemicals and drilling fluids being prepared here. Completion fluids such as calcium bromide that has found immense importance in the industries today are also prepared in enormous amounts after which, the same is being packaged, distributed and exported to foreign countries also. This chemical is prepared by neutralization reaction between calcium hydroxide and hydrobromic acid in predefined ratios and it usually looks like a colorless or a light yellowish and transparent liquid. Calcium Bromide is basically a work-over or completion fluid used for controlling wellbore pressures in the oil and gas operations. It can either be used as a single salt or mixed with other salts such as calcium chloride, zinc bromide and others types of salts for forming solids-free fluid having a range of densities along with crystallization temperatures as necessary for the oil and gas exploration processes. Along with having this chemical, the oil and gas companies are also having zinc bromide (7699-45-8) for the various types of operations. Zinc Bromide This is another crucial completion fluid that is yet another metallic salt prepared by neutralization process at Chemcon. It is available both in powder form as well as solution forms and can be packaged and distributed according to the specific requirements of the industries. Zinc Bromide (7699-45-8) is also used singly or in mixture with other types of completion fluids for easing the process of oil and gas exploration by the different types of companies. India is one of the leading manufacturers of such types of chemicals.
CSCPL | Chemical Manufacturer: Hexamethyldisiloxane is a compound or rather a specialty chemical manufactured for pharmaceutical industries specifically. A Hexamethyldisiloxane manufacturer is the one engaged in manufacturing this chemical in large amounts that are again packaged, distributed and exported. Specialty chemicals for Various Industries: A lot depends on chemical reactions and chemical industry because these are again connected to various other industries as well. Some of the prominent industries that are interlinked with this industry are pharmaceuticals, petrochemicals, oilfield industries, paints, so on and so forth. Some of the most prevalent chemicals that are used in different types of chemical reactions are specialty chemicals. These have found immense importance in the field of chemical reactions because of their unique characteristics that are responsible for carrying out various formulations, especially in the pharmaceuticals industries. Pharmaceutical Intermediates: These are also known as pharmaceutical intermediaries and these usually have a very small life cycle as compared to the whole chemical reaction but during this particular span itself, the chemicals like Hexamethyldisiloxane Manufacturer play an important role by catalyzing the chemical process. These are therefore very much necessary for speeding up the process of reactions. Hence, pharmaceutical manufacturers and chemical industry make use of these types of chemical to a large extent as a time-effective and cost-effective intermediary. Lots of research and development are being carried out in this field by the scientists and chemists in order to make the processes perform better with the help of improved techniques and chemicals as well. The rise of the Demand of Specialty Chemicals by the varying industries worldwide has boosted up the need of manufacturing specialty chemicals. Therefore, today several chemical and pharmaceutical manufacturers are giving maximum efforts in enhancing their production of specialty chemicals. One such chemical is known as Hexamethyldisiloxane and a Hexamethyldisiloxane Manufacturer takes into account the specialized characteristics of this particular chemical in order to make it as a processed and the desired specialty chemical. These properties include: • This is an organ silicon compound. • Physically, the chemical looks like a colorless and clear liquid. • It is volatile in nature. • Due to its solubility property, this chemical is used commonly as a solvent and a reagent as well in different types of organic synthesis processes. • The chemical boils within a temperature range of (99-100) degree Centigrade. Due to all these exceptional properties, the chemical has become part and parcel of the chemical processes that are being widely used by several industries. India is a very crucial pharmaceutical and chemical manufacturing base that produces all these chemicals on a wholesale manner. These have got demand throughout the country as well as abroad. This is the reason that the chemical produced are exported to various parts of the world in order to meet the escalating demands.
Unique Characteristics of Oilfield Chemicals: Amongst the various sources of energy, fossil fuels are the most important ones that need to be extracted out from the earth by advanced processes. Oil and gas extraction is one of the vital processes here that require some essential chemicals known as oilfield chemicals in order to simplify the exploration processes. The exploration projects are huge and need highly developed technologies and chemicals for smooth operations. Sodium bromide solution and calcium bromide solution are two most crucial chemical components that are integral to the working of the oil and gas exploration projects. The utility of these types of chemicals is undeniable and this is because of the unique characteristics of the same, which are very much coveted in the sphere of oil and gas exploration projects. Some of the most vital points that are taken into consideration while selecting the exact Types of Oilfield Chemicals are pointed out below: • The densities of these chemicals are the sole deciding factors and specific chemicals are selected based on their specific densities only. Basically, these are salt solutions or brine solutions that are either sued singly or in combination with other types of salts in order to gain the required density for a particular exploration project. • Along with the density, the other very important factor is that the chemicals should not be reactive at all. In other words, under no circumstances, the chemicals must react with the oil or gas that is being drilled out because this will hamper the total process. • Apart from these, the compatibility of the chemicals with the land surface also needs to be taken into account while proceeding to choose the same. Disposal of Chemicals: If the above-mentioned points are carefully considered and selection is done accordingly, then the whole oil and gas exploration projects turn out to be optimized in terms of cost and at the same time, these become very much environment friendly as well because these chemicals take care of the eco-friendliness of the projects to the maximum possible extent. This also helps in the safe disposal of the chemicals after their usage that does not harm the atmosphere or other living organisms at large. Chemical Formula: Sodium bromide solution is one of the main chemicals, which is extensively used in the oil and gas exploration projects. This is basically what is known as Clear Brine Solution with sodium and bromine remaining in one is to one ratio. It is an inorganic compound having the chemical formula NaBr.nH2O. n signifies the number of water molecules. Physically, it looks colorless and odorless quite like the usual sodium chloride salt. It highly soluble in water and can be used single or with calcium bromide solution and other similar salts for acquiring the desired densities so that the same can be used effectively and efficiently in all types of oil and gas exploration projects nowadays.
Some of the very commonly used chemicals are completion fluids, which are usually brine or various types of salt solutions that find widespread utilities in such projects owing to the chemical and physical properties of the same. This is a very challenging area where the demands are getting changed very dynamically and the chemical manufacturers, therefore, have to be pre-equipped with all necessary expertise required to manufacture such chemicals as per changing modern requirements. The essential role that is being played by such fluids is simply unquestionable and one cannot deny the fact that without these chemicals, the oil and gas exploration projects. The completion fluids are basically ‘dissolved solution of salts’ that are prepared in specific proportions and compositions in order to meet the requirements of the projects accordingly. Usually, the densities of such fluids play an important role in the whole process of preparation because this is the main deciding factor that determines the quality of these chemicals. These fluids or brine solutions come with lots of benefits like:
Other than the above-mentioned characteristics, the brine fluids have various other utilities like enabling of swift drilling process, stabilization, protection of the polymer at higher temperatures, lubrication properties, biodegradable and non-toxic nature as well. Due to all these reasons, these are one of the most vital components needed in oil and gas exploration projects. Generally, even brine solutions are also of different types, namely the clear brine solutions and water based mud sand. It is wise to go for the clear brine solutions only because these are comparatively better than the other counterparts because of its excellent lubrication properties and ability to work marvelously in the horizontal lateral levels. Amongst the variety of brine solutions, sodium bromide is one of the most popularly used ones nowadays. Its various properties are listed below:
Sodium bromide powder can be used as single salt solution as well as mixed with other salts like zinc bromide, calcium bromide, etc. to form countless Types of Completion Fluids that are being used extensively for the petroleum projects because these are very much economical for the companies.
Key Futures of HMDS: India is one of the biggest manufacturers of pharma products and is also one of the biggest exporters in the world. The reason why Indian pharma products are popular is the quality and competitive pricing. Since, the demand for the Pharma Intermediates India is very high all over the world many reputed companies in India are involved in manufacturing these products. The most important thing is the purity of the products which is offered by the manufacturers in India. (HMDS / HMDZ) CAS No. : 999-97-3 is a clear colourless liquid which is a derivative of trimethylsilyl groups and ammonia in place of two hydrogen atoms. It is also known as Hexamethyldisilazane. The molecular formula of this product is C6H18OSi2. It hydrolyses in humid air and therefore there are special techniques to handle it. One of the techniques used to handle it is known as air-free techniques. The boiling temperature of this chemical is in the range of 101° C – 104° C. How Does HMDS work? In the non-hydrated surfaces, a chemical bond is created between the Si atom of HMDS and the oxygen of the oxidized surfaces. In this process ammonia is also released. Followed by the methyl group of HMDS breaks and create a hydrophobic surface. This improves rest wetting and adhesion. Correct Application of HMDS is very important in order to ensure that the resist adhesion does not deteriorate. Use of (HMDS / HMDZ) CAS No. : 999-97-3 As Hexamethyldisilazane is a specialized organosilicon compound, it is also an important reagent and solvent. These uses make HMDZ an important chemical and therefore it has great demand in the market. It is used to silylate laboratory glassware and turns it hydrophobic. It is also used in gas chromatography to silylate OH groups of organic compounds in order to increase their volatility. This enables GC analysis of the chemicals which are non-volatile. The uses of HMDS are in several fields. It is used in electron microscopy as an alternate to critical point drying at the time of sample preparation. One of the significant uses of HMDS is reagent in condensation reactions of heterocyclic compounds such as in the microwave synthesis of a derivative of xanthine.Sylilated diagnostic products are prepared at the time of pyrolysis by adding the chemical to the analyte in the process of pyrolysis-gas chromatography-mass spectrometry. This increases the detectability of compounds with polar functional groups. HMDS is also used in the conversion of alcohols into trimethylsilyl ethers. Being one of the important manufacturers and exporters of Pharma Intermediates India tops the list. In order to get quality ingredients for manufacture of pharmaceuticals in bulk it is essential to depend only on dependable suppliers.
Importance of Tenofovir: Tenofovirdisoproxil is a new age drug that is used in the battle against AIDS/HIV. It finds use as an antiretroviral medicine and has been found helpful in dealing with chronic hepatitis B. It is used all over the world for its powerful medicinal qualities and the WHO has included in the list of essential medicines. Constant Ability: In order to prepare this chemical, a pharma intermediate called CMIC is required. Before understanding more about CMIC, we must first know why Tenofovirdisoproxil is so high in demand. This drug has also been approved by US Food and Drug and Administration for the treatment of HIV AIDS in adults as well as children aged 2 years and above. It is used in combination with other medicines prescribed for HIV AIDS. It forms an indispensable part of HIV treatment regimen, and can help patient’s live longer and healthier lives and also reduces the risk of transmissions of the disease. Tenofovir is always administered in combination with other antiretroviral medicines for the treatment of HIV-1 infection. It is used to treat HBV, especially in the case of chronic HBV in case of adults and children 12 years and above.The use of this chemical has been proven by way of medical research and that is why more and more pharma companies are getting interested in manufacturing it. Over the years, its demand has increased manifold because of its ability to treat chronic diseases. Importance of CMIC: Consequently this has led to the increase in demand for CMIC. This has got several enterprises interested in the production of CMIC to meet the market requirements. CMIC is the short form of Chloromethyl Isopropyl Carbonate with molecular formula C5H9ClO3. It has several Applications of Tenofovirdisoproxil is one of the main uses. It has no color and is a transparent liquid that boils at 147.463°C. Extreme care should be taken in its storage and it should be packed carefully as leakage can be hazardous. How to choose a CMIC manufacturer? Safety Standards are of prime importance. The reputed enterprises always exercise caution and follow all safety standards during the manufacturing process. This is important as this determines if the company will be able to deliver the product that is safe for usage and also timely delivery is ensured. You can check out their certifications to be sure on this aspect. Before you sign a deal, make sure the manufacturer has the right infrastructure, adequate manpower and follows the right processes. Only those CMIC Manufacturers should be contacted who have the capacity to meet your regular demands. You should inspect their condensers, reactors, centrifuges and storage capabilities before you make a decision. Last but not the least; rely on your research to choose the manufacturer. Ample time should be dedicated to research so that your investment is able to fetch you desirable returns.
What is HMDSO? : Organosilicon compounds are organometallic compounds containing carbon and silicon bonds HMDSO is basically an organosilicon compound. This volatile colorless liquid is used as a solvent and as a reagent in organic synthesis. This liquid is prepared by the hydrolysis of trimethylsilyl chloride. Hexamethyldisiloxane can be produced by the hydrolysis of trimethylsilyl chloride. It is also the result of the hydrolysis of silylethers and other silyl-protected functional groups. Hexamethyldisiloxane or HMDSO is mainly used asasource of the trimethylsilyl functional group in organic synthesis. Chemistry of Organic Compound: The IUPAC name of Hexamethyldisiloxane is trimethyl that is trimethylsilyloxy silane; it is also named as Disiloxane, hexamethyl. The various categories of this product are Organics,Siloxanes,Si (Classes of Silicon Compounds), Si-O Compounds, Synthetic Organic Chemistry,and Silicon Compounds (for Synthesis).Hexamethyldisiloxane is colorless or yellowish transparent liquid which is highly stable, but moisture sensitive. This compound is highly flammable, so you must keep it away from any sources of ignition or flame. When heated to decomposition it emits acrid smoke and fumes. Additionally, this chemical must be kept sealed in the container and should be stored in the cool, dark, well-ventilated and dry place. Safety Features: HMDSO is used as an internal standard for calibrating. HMDSO has a poorer solvating power than alkanes. It is used in liquid bandages such as cavilon spray, to protect damaged skin from irritation from other bodily fluids. Hexamethyldisiloxane is also used to soften as well as to remove the adhesive residues left by the medical tapes and bandages used on the injured part of the body without causing any further skin irritations. Itis continuously being studied about for the making of low-k dielectric materials for the semiconductor industries by Plasma-enhanced chemical vapor deposition as it is the major product of Intermediates pharmacy. Preparation of Hexamethyldisiloxane: Add 62.49g (0.575mol) trimethylchlorosilane to the solution of 72.7g (0.06mol) N, N-dimethylaniline and 7g water and refluxe it for an hour. We can use atmospheric distillation to collect fractions of 98-101 °C after drying it we can get the 43-44g product. The yield is 92-94%. 2(CH3)3SiCl+H2O→ (CH3)3SiO (CH3)3Si+2HCl Indian speciality chemical industry: ChemconSpeciality Chemicals Pvt. Ltd.which is a leading Manufacturer of pharmaceutical chemicals India along with the oilfield chemicals. Our major pharmaceutical intermediates are: • Hexamethydisilazane • Hexamethydisiloxane • Chloromethyl Isopropyl Carbonate • Trimethychlorosilane As an Indian speciality chemical industry, Chemconhas been the largest growing industry in the country and also expected to grow further over the next decade. There are a large number of multinational industries who consider India as manufacture hub for speciality chemicals because of their low-cost advantages. Many of the research institutes, private sectors, and labs are also changing towards the speciality chemicals for pharmaceuticals, automotive, textile and packaging industries. And many of the industries look India as akey market for ambitious growth plans in the pharma sectors.
Drilling Fluids Activities: Drilling oil and natural gas wells is most challenging activity due to high temperature and pressure. Drilling fluids helps a lot in dealing such drilling activities. They helps by holding back pressure, removes drilling cuts from down the well, acting as coolant for drilling bits, exerting its pressure on walls of wells and thus helps in drilling, and thus preventing the shutting of drilling wells before time. Oilfield Chemical Importance:Drilling fluids are the outcome of advance technology and developments. But for them to function properly they must be kept stable not only at surface but also deep down the earth. Also for their advantageous use their proper selection for purpose of use is also important. Hence Speciality Oilfield Chemicals like calcium bromide, Zinc bromide, and Sodium bromide are available. Out of which proper selection of oilfield chemical is important to support cost effective projects of drilling. Such selections are very important as oilfield chemicals must not react chemically with oil or gas that is to be drilled. Otherwise it may lead to corrosions. This issue can be solved by adding anticorrosive additives like iron oxide which prevents corrosion. Along with advantages and profitable usage of drilling fluids, they must also be environmentally non- damaging and eco-friendly for use. If not their disposal would be a major problem to deal with and the cost of disposal with directly affect the cost of projects. Thus the speciality chemicals in the oilfields available now a day are eco-friendly in nature. Applications of CaBr2: Calcium bromide is widely used drilling fluid in oil and natural gas industries. The importance of calcium bromide is that it is important for those oil industries whose main aim is to deliver quality. Calcium bromide is white powder having chemical formula CaBr2. Along with controlling pressure of oil and natural gas wells it is has versatile applications like it is used for freezing mixtures, for photography, as food preservatives, fire retardants, for neuroses medications etc. Mixture of Calcium Bromide: On top of all Importance of Calcium Bromide increases due to its easy availability with all manufacturers and that too available in all sorts of scale. One of the important reasons behind using calcium bromide is that it easily mixes with other zinc and calcium brines. Calcium bromide prevents hydration of clays and its migrations thus preventing corrosion of oil flow lines and thereby preventing any delay in production. Moreover it is chemically and thermally very stable which is a great advantage. However the storage and handling of Calcium bromide require great deal of attention. It is hazardous in nature so must be handled after wearing proper protective equipments. |
AuthorCHEMCON is a leading manufacturer of Pharmaceutical intermediates and Oilfield Chemicals (Completion Fluids). At Chemcon, an ISO 9001:2008 certified company, we manufacture all our products complying GMP guidelines and completion fluids of unmatched purity, complying with highest standards (API-RP-13J) of quality in Oilfield Industry. Archives
February 2017
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