成本 prime cost; cost; capitalized cost; final cost; first cost; self-cost 固定成本 fixed cost; 可变成本 variable cost; 间接成本 indirect cost; 生产成本 production cost; 直接成本 direct cost; 人工成本 labour cost; 经营成本 operating cost; 照成本卖 sell at cost; 这价格低于成本。 the price is under first cost. 我希望它在三年内赚回成本。 i expect it to earn its cost in less than three years.; 成本报表 statement of cost of goods manufactured; 成本差额 cost differentials; 成本差异 cost variance (variation); 成本单 cost sheet; 成本单价 cost unit price; 成本单位 cost unit; 成本定率法 method of fixed percentage on cost; 成本分配 cost distribution; cost allocation; 成本分析 [工业管理] cost analysis; 成本估计 cost estimate; cost estimating; 成本耗损 cost depletion; 成本核算 cost accounting; cost keeping; 成本计算 calculation of net cost; cost account; 成本帐 cost accounts; 成本指数 cost index number; 成本资料 cost data
This forecast model shows that there exists exponential relation between the drilling cost and the footage and the cycle respectively 该预测模型表明钻井成本与钻井进尺和钻井周期呈指数关系。
The reliable explanation and the less error of forecasting will be helpful in predicting the drilling cost and planning the projects in management 模型较强的解释力度和较小的预测误差,将有助于钻井成本预测和计划管理。
Through analysis on the study of drilling cost both at borne and abroad , the main factors influencing the drilling cost have been found to guide to build up the forecast model on the drilling cost 摘要通过对国内外钻井成本研究的分析,寻找影响钻井作业成本的主要因素,可指导钻井作业成本预测模型的建立。
The system is based on oil development and the program has some problems with history data query and credence print . with the development of enterprise , the economy operation of no . 1 drilling co . liaohe oil filed to be complex day and day . the financial information system can not satisfy with the new situations 但是,由于目前使用的系统由中油总公司统一开发,以采油业务为主,并且程序本身在历史数据查询、凭证打印等细节处理上也存在一些问题;而且,随着企业的发展,钻井一公司的经济业务日趋复杂,目前使用的财务信息系统在很多方面已经不能满足新形势的要求,如钻井成本的归集与管理,成本数据分析等。
The lab study and field application indicate that this system has the feature of powerful repress , highly blind in , better rheology , better quality of mud cake and low filtration , resolved the complication of fall down and shrinking drilling in salt of gypsum layers , decreased the drilling circle , cut down the drilling cost and raised the colligation economic effect 室内研究和现场应用表明,该体系具有强抑制、强封堵、流变性好、泥饼质量好、滤失量小的特点,解决了膏盐层、盐岩层的缩径、垮塌,缩短了钻井周期,降低了钻井成本,提高了综合经济效益。