数学建模竞赛题

1、A题：泵油策略制定问题采油厂各个采油大队一项非常重要的业务就是泵油（所谓泵油就是将临时储存在各个井点储油罐中的原油通过车辆运送到各个集油点），科学合理的安排泵油策略可以有效地节约生产运营成本，对提高企业的生产效率具有十分重要的意义。请完成下面几个问题：1请你通过查阅相关资料，给出影响泵油策略制定的影响因素，并简要说明原因；2根据你所确定泵油策略的影响因素，在保证各个油井临时储油罐不溢出的前提下，建立相应的有序泵油模型或算法，使得该泵油策略的生产运行成本最低；3若某采油大队下设5个泵油区队，其中某个泵油区队的集油点、车辆、井点的基本信息如附件1所示，利用问题2你所建立的模型或算法，给出该区队一天

2、的泵油策略并计算出该泵油区队一年的生产运行成本；4油井的产油能力随产油时间的延伸其产油量在不断的下降，若每口油井的年减产率为7.3%，在其它条件不变的情况下，建立相应的有序泵油模型或算法，并利用该模型或算法，再次给出该区队一天的泵油策略和该泵油区队一年的生产运行成本；几点说明：1）每天所有泵油车辆均由区队队部出发，完成当天泵油任务后均返回区队队部；2）泵油车辆将所装原油送到某集油点，称完成一次泵油；3）泵油车辆每经过一个井点并完成装油，称完成一次装油；4）区队队部、集油点、井点间的距离均以纵、横坐标之差的和进行计算；5）附件1给出的集油点及井点的坐标均以区队队部为坐标原点。附件11泵油人员工资

3、计算表付 资 项 目付资金额（单位：元）1完成一次泵油30.002完成一次装油3.003运输耗油费×2%2集油点信息表集油点编号横坐标（单位：公里）纵坐标（单位：公里）18102-91130214-10959-1060-193泵油车辆信息表车辆编号车型载重量(单位：吨)空车单位公里耗油费(单位：元)重车单位吨公里增加耗油费(单位：元)J0001A122.000.05J0002A122.000.05J0003A122.000.05J0004A122.000.05J0005A122.000.05J0006B152.200.045J0007B152.200.045J0008B152.200

4、.045J0009B152.200.045J0010B152.200.045J0011B152.200.045J0012B152.200.045J0013C182.300.04J0014C182.300.04J0015C182.300.04J0016C182.300.04J0017C182.300.04J0018C182.300.04J0019C182.300.04J0020C182.300.044井点信息表井点号出油量油罐储量横坐标纵坐标井点号出油量油罐储量横坐标纵坐标单位:吨单位:吨单位:公里单位:公里单位:吨单位:吨单位:公里单位:公里井00013.039732井01012.18655-

5、6井00021.921442井01023.09877-6井00031.9394511井01032.57262-11井00041.961497井01043.01273-6井00053.614935井01051.91645-9井00061.791489井01063.18879-3井00072.6686106井01072.16957-3井00082.2795512井01083.05573-10井00093.113746井01092.83378-3井00103.161764井01103.35183-5井00111.871438井01112.416610-8井00122.8147911井01122.32

6、4510-5井00131.6884114井01133.09176-3井00141.902459井01143.011712-2井00151.346385井01152.20455-8井00162.831758井01162.33953-3井00172.0155411井01172.24455-3井00183.189749井01181.72849-2井00192.1175510井01191.92549-10井00203.0937112井01201.99149-8井00211.7774212井01212.501672井00221.802496井01222.244518-9井00231.838456井012

7、31.728416-7井00241.6224109井01241.92542410井00252.9217211井01251.991412-6井00261.9354107井01262.501636-2井00273.014743井01273.2668162井00283.162748井01283.1647279井00292.493682井01291.292330-3井00301.781437井01302.256538-10井00312.5826-107井01312.9357378井00323.2448-27井01322.286515-3井00332.4126-105井01332.2435911井003

8、43.0327-28井01343.27184-11井00352.4056-127井01352.537629-4井00361.9064-98井01361.8994249井00373.1447-89井01372.76768-4井00382.2225-108井01382.186537-12井00392.6426-79井01393.0987239井00401.9054-73井01402.572637-11井00413.0397-75井01413.012712-8井00421.8524-57井01421.9164299井00433.1057-112井01433.18879-5井00441.9894-63

9、井01442.169525-3井00451.9924-55井01453.05579-7井00462.6266-39井01462.833711-6井00473.0457-37井01471.9614-4-32井00482.5086-103井01483.6149-3-8井00492.5726-38井01491.7914-7-3井00503.4128-53井01502.6686-7-16井00511.7384-810井01512.2795-11-9井00523.1647-510井01523.1137-5-22井00532.8297-36井01533.1617-10-17井00541.9174-212井

10、01541.8714-10-18井00551.8914-85井01552.8147-3-10井00561.8274-33井01561.6884-6-7井00572.7316-35井01571.9024-9-21井00582.3685-29井01581.3463-12-8井00593.2368-109井01592.8317-12-5井00602.6666-88井01602.0155-2-7井00612.299527井01613.1897-7-17井00623.2898-918井01622.1175-8-11井00633.0787-78井01633.0937-4-7井00642.61561024井

11、01641.7774-9-17井00651.8294-612井01651.8024-10-20井00662.9557-236井01661.8384-7-14井00673.1997216井01671.6224-10-5井00682.9687927井01682.9217-4-15井00692.1865-330井01691.93548-21井00703.0987-1038井01702.1695-3-16井00712.5726837井01713.0557-8-4井00723.0127-315井01722.8337-8-19井00731.9164119井01731.9614-7-20井00743.188

12、7-114井01743.6149-10-4井00752.1695-429井01751.7914-5-17井00763.0557924井01762.6686-10-19井00772.8337-211井01772.2795-3-2井00783.3518-1237井01783.1137-8-13井00792.4166923井01793.1617-9-6井00802.3245-1137井01801.8714-8-17井00813.0917-812井01812.8147-610井00823.0117929井01821.6884-327井00832.2045-59井01831.9024-716井00842.3395-325井01841.3463-615井00852.2445-77井01852.8317339井00861.7284-611井01862.01557-10井00871.9254-322井01873.18977-2井00881.9914-712井01882.11755-10井00892.5016-613井01892.64268-2井00903.2668332井01901.90547-12井00913.16477-9井01913.03978-11井00921.29237-4井01921.852410-18井00932.25655-11井01933.10578-