K series brine well K系列卤井
Dagong Ancient Brine Well 大公古盐井
deep brine well 盐层深井
Brine well repair 卤井维修
Brine well drilling 盐卤钻井
bittern from salt-well brine 井盐苦卤
brine mining in deep well 深井采卤
salt well brine pit 为汲取含盐质的地下水来制食盐而挖的井
Saltwater drilling fluid used in the exploitation of the brine well located around Hongze and Huaiyin undertaken by Jiangsu Oil Field in recent years contains much more CT and is also abundant in K~+, Ca~(2+), SO_4~(2+) etc, so its conductivity is higher. Its temperature is too high (above 80℃), and it also contains many additives with complex elements, oxygen dissolved, so the corrosion of the drill tool is severe.
近年来，江苏油田承钻了位于洪泽、淮阴一带的盐井，使用盐水钻井液，该钻井液中Cl~-含量高，同时富含K~+、Ca~(2+)、SO_4~(2-)等离子，电导率大，另外其中还含有多种成分复杂的添加剂，又因井内温度较高(超过80℃)，钻井液内含有溶解氧，因而对钻具的腐蚀很严重。
参考来源 - 盐水钻井液用钻具的环保型缓蚀剂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
According to the Shayang brine well No. 3 repairing in four times, this paper introduces the all process of the well repairing.
针对采卤深井沙盐3井的四次大修井，并阐述其修井的全过程。
X1 well, a great brine well in Central Sichuan, has become a commercial brine-gas well through about 30 years brine deviopment.
川中X1井经过近30年的卤水开采，已由一口特大水井变为具有工业开采价值的气水同产井。
Abstract: There is a low-pressure nature gas in the brine well, the casing, well end and pipe are very corrosive because brine is accrued.
文摘：盐井伴生有低压天然气，实现加压采输后出现气井套管、井口， 输气管线被严重腐蚀的现状。
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