Monday, September 12, 2022
Monday, September 12, 2022
问题:一般情况下,混砂车工作时其混砂槽内液面应保持在总液量的()。...
Monday, September 12, 2022
Sunday, September 11, 2022
问题:计算题:某井进行压裂,压裂层位深1000米,破裂压力梯度为0.02MPa/m,计算油层压开破裂压力是多少?...
Thursday, March 23, 2023
Sunday, September 11, 2022
问题:液压油在使用温度下的最高粘度为()mm2/s。A、50B、52C、54D、56...
Friday, July 28, 2023
Monday, September 12, 2022
Thursday, March 2, 2023
Tuesday, September 13, 2022
问题:硫代硫酸钠可以做为水基压裂液的抗高温稳定剂。()...
Monday, September 12, 2022
问题:现场压裂施工,操作人员距密度计的距离应()米以上。...
Monday, September 12, 2022
Monday, September 12, 2022
Tuesday, September 13, 2022
Sunday, September 11, 2022
Sunday, December 25, 2022
问题:不同的交联剂要求与之相适应的PH值范围也不同。()...
Tuesday, September 13, 2022
问题:在水基压裂液中,由于使用了()使得压裂液在裂缝及裂缝表面形成了非常致密的滤饼。A、表面活性剂B、助排剂C、交联剂D、降滤失剂...
Tuesday, October 3, 2023
问题:2000型泵车操作中,每一项参数输入后必须按()键。...
Monday, September 12, 2022
问题:垂直裂缝的横截面几何形状通常类似于()。A、矩形B、圆形C、扁椭圆D、三角形...
Friday, January 13, 2023