他们深信。他们能起出统统落鱼。
They were sure they would pull out of hole with every the fishing.
外割刀在准备要割断的落鱼或油管上滑动。
The external cutter slips over the fish or tubing to be cut.
回收井眼内落鱼的试图。
在井底脏物或落鱼未清除之前，就不能继续钻进。
Drilling can not continue until the fish or the junk is recovered from the hole.
因落鱼腐蚀严重，不能采用传统磨铣桥塞的方法。
Because the fishes are corroded seriously, the traditional method of milling bridge plug can't be adopted.
用一个敏捷的很轻的力，将印模坐放在落鱼的顶部。
The impression block is landed on top of the fish with a sharp, light force.
利用铣鞋或磨鞋去除永久性井下工具或落鱼的外部区域。
The use of a mill or burn shoe to remove the outside area of a permanent downhole tool or fish.
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.
铣刀或类似的切割工具必须与落鱼的材料和井筒条件相适应。
The mills, or similar cutting tools, must be compatible with the fish materials and wellbore conditions.
对套管井中的落鱼施加一个非常大的张力时所用的打捞工具。
A fishing tool that is used in cased holes to exert a very high tensile force on a fish.
特点1、卡瓦同落鱼的接触面积大，鱼顶受压力均匀，不变形。
Contact area of slips and the fish is large, and the fish-top borne force is even and not distorted.
在该工具内面的特殊的经硬化处理的金属割刀与落鱼的外表面接合。
Special hardened metal-cutters on the inside of the tool engage on the external surfaces of the fish.
如果落鱼不能移动，则打捞筒内的释放系统能使打捞筒脱开并起出。
If the fish cannot be removed, a release system within the overshot allows the overshot to be disengaged and retrieved.
在某些情况下，将落鱼的外部彻底磨铣，使落鱼体和剩余的碎片能被推至井筒底部。
In some cases, the outer portion of a fish may be milled out to allow the body and remaining debris to be pushed to the bottom of the wellbore.
出砂井落鱼管柱打捞需要对管柱的套铣长度进行选择，针对这一问题建立了井下管柱受力分析计算模型。
When fishing the string fish in sand producer, string milling length should be optimized and a downhole string dynamic analysis model is established to calculate the length.
外割刀一般用来去除落鱼的最上面的可能被损坏的部分，以便使打捞筒或类似的打捞工具与未损坏的表面接合。
External cutters are generally used to remove the topmost, possibly damaged, portion of a fish to enable an overshot, or similar fishing tools, to engage on an undamaged surface.
通常在打捞作业中所使用的一种井下工具。它用来制作落鱼的顶部和外表面，以便使打捞筒或类似的打捞工具能够干净地与落鱼接合。
A downhole tool routinely used in fishing operations to prepare the top and outside surface of a fish, generally to allow an overshot or similar fishing tool to engage cleanly on the fish.
一条孤单的梭子鱼巴结着一群蓝尾独角鱼，这些鱼几百条的聚集在一起，随着水流在碎落的暗礁边缘徘徊。
A lone barracuda insinuates itself into a school of bluetail unicornfish. these fish congregate by the hundreds following current sat the edge of reef drop-offs.
一条孤单的梭子鱼巴结着一群蓝尾独角鱼，这些鱼几百条的聚集在一起，随着水流在碎落的暗礁边缘徘徊。
A lone barracuda insinuates itself into a school of bluetail unicornfish. these fish congregate by the hundreds following current sat the edge of reef drop-offs.
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