Challenges and Consequences. Field Analysis Informal Sector in India:

Voskoboynikov pointed out the following: БЂњThe rather thick, black petroleum is found predominantly in the areas of Bakhche and Shubany, where it accumulates in small pits, whose depth is from one-third to one arshin [9.3 to 28 inches]. It is also encountered close to the villages of Balakhany and Binagadi, close to oil wells. This petroleum is of poor quality, making it unusable for lighting without a significant admixture of greenish petroleum; very thick oil of this type is also used for caulking vessels.БЂ«He provides curious information about the sea oil field of local inhabitant Kasim-bek, which consisted of two hand-dug wells: БЂњOne of them was located at a distance of nine sazhens [63 feet] from the shore at a depth of one-quarter sazhen [1.75 feet], and the second 15 sazhens [105 feet] from the shore at the same depth. The wooden frameworks of the wells rose half a sazhen [three and a half feet] over the surface of the water.БЂ«Meanwhile, the performance of necessary well repair work, the establishment of a system to account for the oil produced, and a number of other accomplishments of Mining Expedition specialists increased production, and in 1825 more than 28,800 barrels of oil were produced ...»