Origins Of Oil Drilling Practices

Origins Of Oil Drilling Practices – ). This article examines some ancient oil industries from around the world and shows the similarities between that ancient industry and our modern oil industry. Readers of this article will find the ax I want to grind on this topic. I have observed that human cultures tend to exaggerate their own achievements, whether in the arts, sciences, business, or technology, and to downplay, belittle, or completely dismiss other cultures. As a teenager, I remember being very angry at Erich von Daniken’s absurd conclusion that only aliens could explain the remarkable achievements of extinct cultures around the world. As a member of our Western European-North American culture, I feel especially guilty for relegating the achievements of other cultures to the status of commonplace.

Written by Mark Kurlansky. I recommend it, along with Kurlansky’s other books, to anyone interested in history and human affairs.

Origins Of Oil Drilling Practices

Origins Of Oil Drilling Practices

. The themes of the three books are interconnected in a very interesting way. But back in Salt’s book, one chapter details an ancient salt-making industry in China’s Sichuan province that predated Western efforts, involving sophisticated drilling techniques and co-production of brine and natural gas. This intrigued me and I immediately felt that this topic would follow my first topic because it involved hydrocarbon exploitation, and better yet, it was perfect food for bees in the hood – it involved a different culture. In the West, we often ignore his exploits and achievements.

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Through a little research, I discovered that there is a museum dedicated to the ancient soup/salt/gas industry in Sichuan. Called the Salt Museum, it is located in Qigong, named after two famous salt wells, about three hours south of Chengdu, the provincial capital (Figure 1). I was convinced that I was unlikely to be anywhere near China in the near future, let alone Zigong. Then, earlier this year, a trip to Chengdu happened out of the blue, and I decided to visit the Salt Museum while I was there. It’s all done, and this is the conclusion of this article. My goal is to give interested readers an idea of ​​the amazing accomplishments of these people hundreds of years ago. As in my previous article, this is not a scientific analysis, but rather an attempt by an enthusiast to share his enthusiasm and provide an interesting and stimulating read.

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When we were allowed a break from our work responsibilities, my Geo-X colleagues Bo Li, Andrew Royle, and I headed to Zigong with gracious and kind hosts Gan Lin and Jirong Li from Sichuan Geophysical Company (S.G.C.). It is interesting to drive through the Sichuan countryside as you feel the intensity of human development in one of the richest regions of China. Most of Sichuan’s population is a large basin bounded by the Himalayan Plateau to the west, the Longmen Mountains to the north, and the Hua Yin Mountains to the south. The Yangtze River flows from the southern edge of the basin and several tributaries flow south through rich farmland to the Yangtze River. With its fertile, well-watered soil and moderate climate, Sichuan is one of the most productive agricultural regions in China. Since ancient times, Sichuan has been called the “Land of Heaven” in China. The most common crops include wheat, canola, rice, cotton, barley, corn, potatoes, tobacco, fruits, and vegetables. Large areas of higher, less fertile land are devoted to mulberry bushes (Figure 2), which feed one of the world’s oldest and largest silk production industries.

Figure 2. Typical spring work in Sichuan is for the farmer to graft new shoots onto the roots of a mulberry bush.

Naturally, with such favorable conditions for human life, humans have occupied Sichuan since the dawn of our existence. The countryside has been cultivated by human hands for so long that it is difficult to find a single wild spot in the basin. Even the steep hills have been given over to agriculture, and ancient family crypts carved into the rocks can often be seen along the highway. The contrast between luxury cars speeding down modern 6-lane highways and ancient terraces, cemeteries and irrigation systems is startling, but one can easily imagine the long evolution of human technology thousands and thousands of years ago. Present. Many of China’s ancient technical achievements stem from this region, including its advanced irrigation techniques and its drilling technology, which particularly interests me.

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My reaction to qigong was typical of Westerners visiting China for the first time – another city, any city – with a population of half a million, a million, two million? – I have never heard of big boulevards, high-rise buildings, people everywhere, and construction cranes. The scale of development in China today is simply astonishing.

After visiting the Qigong Dinosaur Museum, the same as our Tyrrell Museum in Drumheller, and eating a feast of delicious Sichuan food, we arrived at the Salt Museum. The museum is located in the former Shaanxi guild building built by salt merchants in northern Shaanxi Province in 1736-1752 AD (Figure 3). The museum and the building it is located in easily exceeded my expectations as it is a truly world class exhibition. The existence of this historic building and the museum itself today can be largely attributed to Mr. Deng Xiaoping, a paternalistic leader who proposed and promoted this museum in the 1950s.

Figure 3. Street view of the Salt Museum, built in the mid-18th century as a hall for Shanxi salt merchants.

Origins Of Oil Drilling Practices

The oldest evidence of wells in China’s Zhejiang province dates back to about 7,000 years ago, when humans first turned to agriculture in the region. About 5,000 years ago, people living on the coast of China boiled seawater to make salt. As densely populated human settlements moved inland and relied more on agriculture, salt, a vital ingredient for human life as a food additive and preservative, became a valuable commodity. The first recorded salt well in China was drilled about 2,250 years ago in Sichuan Province. This was the first time water well technology was successfully used in salt exploitation, and marked the beginning of the salt drilling industry in Sichuan. Since then, wells have been drilled in Sichuan underground to access salty aquifers, mostly from groundwater with a salinity of 50 grams per litre. The water is then evaporated by the heat source, leaving behind the salt.

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About 2000 years ago, there was a leap from hand wells and shovel wells to hammer drilling (Figure 4). At the beginning of the third century AD, wells were dug to a depth of 140 meters. The drilling technique used today can be seen in China when rural farmers dig water wells. The drill is made of iron and the pipe is made of bamboo. The drill is made of bamboo. One or more people stand on a wooden plank jack, such as a plank, and this raises the drill string up to a metre. The pipe is allowed to fall, and the drill bit falls into the rock and crushes it. Inch by inch, month by month, the drilling process slows down. It is assumed that this rhythmic drilling is derived from threshing rice flour. When I read about this method in SALT, I imagined a more primitive technique. I did not realize the complexity of these engraving techniques until these people developed many of the tools and techniques that can be seen on a modern lathe, albeit on a smaller scale and without the benefit of modern manufacturing techniques.

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During drilling, it was necessary to remove rocks and crushed clay from the bottom of the hole at specific intervals. The drill string is pulled out of the hole using a large wheel similar to the truck of modern flexible cable drilling tools. A length of hollow bamboo with a leather foot valve is lowered into the bottom of the hole. When the tube is lifted, the weight of the clay inside keeps the valve closed and the contents can be lifted to the surface. After that, drilling will resume.

Figure 5. A series of diagrams showing the steps taken to repair a well cave. The first four steps determine the upper and lower depths of the cave in the area; In the fifth step, straw is inserted ~1 m below the area, where it absorbs water and expands as the hole is closed; In the sixth step, the material is pressed over the straw to close the hole more tightly; In the seventh step, repair cement (glue + lime) is introduced into the cave in the area; Finally, the vector bit in step 8 rounds

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