Skip to main content

Natural gas

Natural gas is accessible from the oil wells or in a relationship with raw petroleum, yet the greater part of yield originate from related sources.

Restrictive natural gas save have been situated in Tripura, Rajasthan and nearly in all the seaward oil field of Cambay in Gujarat, Bombay high, Tamil Nadu, Andhra Pradesh, Orissa. 


Being lighter overlies the curl pool and is first extricated at time of boring of the oil well. In the power deficient nation like India, natural gs valuable blessing. It can be utilized both as a source of vitality and furthermore as mechanical crude material in the petrochemical industry. It requires less investment to manufacture control plant in light of natural gas. 


Natural gas is burnable and simple to deal with. It is additionally less expensive than oil and diesel. Packed natural gas (CNG) is utilized for running engine vehicle and creating manure, petrochemical, and power. Natural gas is making a huge. Commitment in the household segment method for LPG. LPG has turned out to be famous in urban areas as local fuel. the aggregate generation of natural gas has expanded from around 17 million cubic meters in 1961 to around 200 million cubic meters in 1981 and around 28000 million cubic meters in 2001. Passing by the present rate utilization, the save of natural gas may keep going for about an additional 40 years.

Popular posts from this blog

Limitations of Terzaghi Theory

Limitations of Terzaghi Theory The value of the coefficient of consolidation has been assumed to be constant.  The distance d of the drainage path cannot be measured accurately in the field. The thickness of the deposit is generally variable, and an average value has to be estimated.  There is sometimes difficulty 1n locating the drainage face, sometimes thin previous seams that can act as good drainage face are missed in the boring operations. The equation is based on the assumption that the consolidation is one-dimensional. In the field, the consolidation is generally 3-dimensional. The lateral drainage may have a significant effect on the time rate of consolidation. The initial consolidation and secondary consolidation have been neglected. Sometimes these form an important part of the total consolidation. In actual practice, the pressure distribution may be far from linear or uniform. Read More Muller-Breslau principle

Price Guard Wire Method

Price Guard Wire Method Some form of  Price Guard Wire Method  is generally used to eliminate the errors caused by leakage currents over insulation. Fig. 3.14 illustrates the operation of This Method. In fig 3.14(a), a high resistance mounted on a piece of insulating material is measured by the ammeter voltmeter method. The micro-ammeter measures the sum of the current through the resistor (IR) and the current through the leakage path around the resistor. The measured value of resistance computed from the readings indicated on the voltmeter and the microammeter, will not be a true value but will be in error.   Figure 3.14 Application of  guard  circuit for measurement of high resistance In fig, 3.14 (b), the  guard  terminal has been added to the resistance terminal block. The  guard  terminal surrounds the resistance terminal entirely and is connected to the battery side of the micro-ammeter. The leakage current IL now

Negative Booster

Negative booster A negative booster is employed to conform to the regulation that the potential difference between any two points of the rail return shall not exceed 7 V. Two boosters, positive and negative, are used which are mechanically coupled together and driven by a DC motor. The positive booster is connected to the trolley wire (near the generating station) and the negative booster (separately excited) is connected to the track rail.  The 'positive booster' adds voltage to the line while the 'negative booster lowers the potential of the point it is connected to. As we go along the trolley wire away from the generating station/sub-station, the potential drop increases, and the voltage of the trolley wire falls. Since the current returns via the track rail points away from the generating station acquire high potentials. This potential is brought down by the negative boost provided by the negative booster. When the load is sufficiently far aw