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自贡盐场由于发源井岩盐的发现,引起了当时盐商井户们的竞争,相继在附近又钻成不少盐岩井,以至二十世纪初正是盐商井户们开发盐岩的兴旺时期。由于我国长期处于封建社会,受半封建、半殖民地社会的束缚,因此,在凿井这一工艺上始终停留在人力开凿的水平上,每凿一口井就要费时数年,耗资数万,还不能保证一定成功。盐场的井户们早就向往机器凿井,以期事半功倍。但由于当时凿井机器国内不能生产,必须向外商订购,全国政局又动乱,省内军阀割据及盐商井户保守等诸多原因,便无人兴办。
The discovery of rock salt in the originated well in Zigong Salt Field caused the competition of the salt merchants at that time. Many salt rock wells were successively drilled nearby, and the salt rock wells were developed well by salt merchants in the early twentieth century. Because China has been in a feudal society for a long period of time and has been bound by semi-feudal and semi-colonial societies, we have to stay on the level of manpower for drilling the well, which takes several years and costs tens of thousands of dollars Sure to be successful. Salt well owners have long been longing for machine drilling, in order to do more with less. However, due to the fact that the sinking machine was not capable of being produced domestically at that time, it had to be ordered by foreign investors. There were many reasons why the political situation in the country was unrest, the warlords in the province and the salt merchants’ well-being were excluded.