as one of the most important equipment to implement underbalanced drilling (ubd) technology, it is required that rotary blowout preventer (rbop) should maintain high reliability whenever in use.
旋转防喷系统是实施欠平衡鉆井的关键设备,其使用可靠性关系到欠平衡鉆井作业的成败和施工人员的生命安全。
variable bore ram-type blowout preventer, as an improved blowout preventer , is capable of sealing around drill pipes with a range of sizes and has advantages such as low cost and convenience.
可变径闸板防喷器作为新型的闸板防喷器,能够密封一定范围内多种规格的鉆具,具有成本低、使用方便等特点。
the hydraulic filter of blowout preventer control system is improved.
并对防喷器控制系统液压过滤装置进行了改进。
downhole blowout preventer that is a safety devices is installed in the drill that connected with the drill string.
井下防喷器是安装在鉆具上,并且和鉆柱相连的安全装置。
the design of the downhole blowout preventer is for the domestic drilling and production needs of a new design attempt.
本次设计针对国内鉆井生产需要进行了一种井下防喷器的设计尝试。
engineers plan to shoot heavy mud into the crippled blowout preventer on top of the well, then permanently entomb the leak in concrete.
工程师们计划向鉆井上方被破坏的防喷器发射重泥,然后使用水泥永久封住泄漏处。
well pressure-control systems typically incorporate sufficient accumulator capacity to enable the blowout preventer to be operated with all other power shut down.
在所有其它的动力被关断的情况下,井压力控制系统一般具有足够的储能器能量来操纵防喷器。
if the rate is at the low end of the range and was lower still before a key pipe on top of the blowout preventer was cut to accommodate the top hat, about half as much oil has been spilled so far.
假如现在这个比率是最低的、并且放在防喷器上方的关键性管道适应了高帽之前、仍然保持低比率,那时候泄漏的油约相当于现在已经漏掉量的一半。
at present, much of the leaking oil is flowing out of the blowout preventer and into the twisted riser, from which it emerges about 300 metres away.
目前,大部分漏油由防喷器喷出进入扭曲的立管,扩散300米开外。
more answers may be forthcoming now the blowout preventer has been raised from the sea floor; currently in the custody of the department of justice, it may be a forensic treasure.
随着防喷器从海底打捞起来,越来越多的问题即将得到答案;目前,该装置被司法部扣押,其可能成为诉讼证据。
in this case, mms officials approved the blowout preventer that then failed.
这次漏油事件中的「主角」----存在缺陷的防喷器就曾得到了它的正式批準。
a ram blowout preventer (bop) consists of two halves of a cover for the well that are split down the middle.
闸板式防喷器包括沿中间分开的两个半盖。
finally, the blowout preventer failed to cut off the flow of oil as the rig toppled and its connection to the well below broke open.
最后,随着平台的倒下,它在井下同油井相连的部分破裂,防爆阀没有成功阻止石油外泄。