 |
Terms for subject Explosives and Explosive Ordnance Disposal containing Kill | all forms | exact matches only
| English | Chinese |
| perforation in kill mud | 泥浆压井射孔普通泥浆压井射孔是一种正压射孔。它利用井筒中重泥浆压力防止井喷。由于泥浆压力大于地层压力,因而孔道中除含有弹片碎块外,还有泥浆块,这不利于原油流出。除此之外,泥浆压井射孔要消耗大量水泥，且完井周期长,完井费用高，孔道不畅通，影响出油量 |