Meanwhile database has been established for international drilling project information and prices of material, equipment, transportation, taxes, etc.
同时建立国际钻井工程信息、国际市场材料、设备、运输、税务等价格数据库。
In recent years, logging database has been established in oilfields, but the special logging data are preserved in the form of "pictures", so it brings a lot of inconvenience for the latter use.
近年，各油田建立了测井数据库，但特殊测井数据还是以“图片”的形式保存，这对特殊测井数据的继续使用带来很多不便。
A database of pressing die standard parts has been established with query realized by SQL statements.
建立了冲压模具标准件的数据库。利用SQL实现标准件参数的查询。
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