文章介绍了放射性源强磁打捞器的研制和试验。
Here in this paper the research and test works on radioactive source strong magnetic die were introduced.
油井井底碎屑和小件落物的打捞一直沿用强磁打捞器和循环打捞篮。
The fishing magnet and recycle fishing basket have always been used for fishing the ch ips and sm all junks in the oilwell bottom.
本文介绍了强磁打捞器的磁路结构和工作原理及其动态磁路计算方法。
The magnetic structure aud the working principle as well as the design calculation of the dynamic magnetic circuit of the High-Power Fishing-Magnet are;
由于侧钻井、水平井特殊井身结构限制，常规的小件落物打捞器打捞成功率低。
Because the limit of special casing program of sidetracking well and horizontal well, the fishing success ratio of conventional little junk fisher is low.
整套钻具包括：钻具总成、打捞器、钻杆、绞车、提引器、夹持器及自由钳等部件。
All the tools include principal of the drill tools, overshot assembly, drill rods, holding dog, circle wrench and etc.
本实用新型解决了现有技术中存在的现 有打捞器在打捞过程中容易脱钩，造成打捞失败的问题。
The quick latch jack solves the problem that the existing latch jack in the prior art is easy to unhook in the process of catching, thereby causing catching failure.
在系统的核心是一个力传感器，打捞从一台数码浴室规模。
At the heart of the system was a force transducer, salvaged from a digital bathroom scale.
除按照机械和液压分类以外，震击器还可以分为钻井用震击器和打捞用震击器。
In addition to the mechanical and hydraulic versions, jars are classified as drilling jars or fishing jars.
第三方的钻具如井下马达、MWD、扶正器、震击器必须有详细的打捞图。
All third party equipment, such as downhole motors, MWD, stabilisers, drilling jars, must have detailed fishing diagram available.
CS J型超级震击器是一种震击力比同规格的其它震击器大得多的打捞工具。
CSJ type super fishing jar is a fishing tool which the jarring force is larger than other jar with same specification.
液压提升工具是在恰好位于打捞工具上面的打捞管柱上使用的液压起重器，并用提升工具锚固定于套管。
The hydraulic pulling tool is a hydraulic jack used on the fishing string just above the fishing tool and fastens to the casing with pulling-tool anchors.
室内试验及现场应用表明，与常规液压封隔器相比，它具有坐封容易、密封可靠、打捞方便、解卡顺利等优点。
The indoor test and field application show: Comparing with regular packer, it has such advantages as simple setting, reliable sealing, convenient fishing, smooth unfreezing.
尽管目前只有IXV一个飞行器计划，当IXV从海洋中打捞并分析，会带来其他的试验飞行器的项目。
Although only one flight of the IXV is currently planned, its recovery from the ocean would allow further experimental flights to be conducted.
他们的做法是使用一个卡瓦打捞筒和震击器去打捞落鱼。
Their practice is to use one over-shot and one jar for fishing.
他们的做法是使用一个卡瓦打捞筒和震击器去打捞落鱼。
Their practice is to use one over-shot and one jar for fishing.
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