Compressed natural gas

Response: One of the major operation challenges in the E&P industries are stuck pipe incidents which usually lead to a considerable amount of lost time and associated costs. The increases in drilling activity, drilling in depleted and higher risk reservoirs leads to an increased risk of stuck pipe. As we can observe in this case for this NOC, the greatest impact is when the drilling performance is Non-Productive Time (NPT). We know that around 25% of the NPT is regarded to stuck pipe and this…

Geothermal energy is one of the most recommended sources of renewable energy for electricity. It is more useful especially in areas where there is a lot of volcanic activity. Since geothermal energy is extracted from deep within the earth’s surface, it is safe, clean, reliable, and environment friendly. However, despite all these advantages, this type of energy suffers from its disadvantages as explained below. Disadvantages of geothermal energy Location It’s not easy to find the most…

1. INTRODUCTION I am a chemical engineer working for Sasol co. . The specialised scope of the company’s product portfolio include manufacturing of fuels, oils, chemical, polymers, fertilizers, explosives and gas. I am instructed to generate 5 ideas for Sasol and determine the best product (line) among them through the multi factor decision making process. I am instructed to use the AHP excel spreadsheet picking 4 criteria of my choice to evaluate the ideas. 2. IDEA GENERATION MIND MAP…

Mixture - 4 mg epoxy and 1 mg hardener. Sample is placed in a container and is placed in vacuum to remove air bubbles. Dye is poured into the vacuum container by as syringe. Sample is left for 15 minutes. Sample is removed and placed in a nitrogen gas pressure vessel for 24 hours at 1000 psi. Sample removed and again cut into 2X2 cm. Epoxy and hardener mixture is prepared (used to glue samples to the glass slides). Mixture - 4 mg epoxy and 1 mg hardener. Mixture is stirred for 10 minutes and…

M. C Mehta v. Union of India Case brief Facts 1. On December 4, 1985 a major leakage of oleum gas took place from the chlorine plant in sriram food fertilizers which adversely affected various employees of the organization as well as the nearby residents of the locality. On December 6, 1985 another minor oleum gas leakage took place from the joints of the pipe in the plant. The Delhi administration ordered sriram to stop the manufacturing of the hazardous gases and chemicals. 2. At this point, M…

Are the Advantages and Disadvantages of Fossil Fuels? Man’s needs for fuel, since the old times, have been met through fossil fuels, which are extracted from the organic remains of prehistoric animals and plants. Comprising mainly of coal, oil and gas, they are used for most of the world’s electric power and other energy demands, but are foreseen to be in short supply in the future, as our fuel needs continue to grow at a fast rate. The use of fossil fuels is one of the most popular topics…

Reactions performed in moderate conditions Minimizing energy consumption CARBON FOOTPRINT Dr. Reddy’s commitment to reduce greenhouse gas emissions for a sustainable planet is evident from their disclosures to The Carbon Disclosure Project (CDP). Based in the UK, the CDP works with shareholders and corporations to help them measure and disclose the greenhouse gas emissions. Companies that measure their environmental risk are able to manage it better. In the 2014 India Climate Change Report by…

headquarters in Hague, Netherlands. It is important to note that Royal Dutch Shell plc is the parent company of Shell Group. The company not only deals with oil refinery but also it produces aviation and marine fuels, lubricants, waterproofing materials, natural gas, chemical feedstock and many other petroleum products (Kiong, 2013). It is a big oil exporter in the world. It has many branches all over the world, for instance, it has extended its services to India, China, Korea, Japan and…

Management Profile of Punctureman - Punctureman, a leading puncture repair service established on 23 November, 2011 in association with India's largest oil conglomerate Indian Oil Corporation. It served for the last three years and today, it is in eight states as Delhi NCR, Maharashtra, U.P., Gujrat, Karnataka, Andhra Pradesh, West Bengal, Uttrakhand and eighteen main cities like Delhi, Gurgaon, Noida, Mumbai, Pune, Panjim, Ahmedabad, Bengaluru, Hyderabad, Tirupati, Dehradun, Kolkata, etc. Its…

Chapter 2 LITERATURE SURVEY 2.1. Characteristics of Hydrogen Sulphide 2.1.1. Physical and Chemical Properties H2S is a colourless gas characterised by a rotten gas odour which is highly toxic. It is soluble in different liquids including water and alcohols. It is typically formed under deficit oxygen conditions in the presence of organic matter and sulphate compounds (WHO, 2003). Hydrogen Sulphide is also present in the atmosphere in the range of 0.0001-0.0002 ppm though it may vary with places…