seal cap

The third parameter needed for an oil field to occur is the cap rock or seal.

形成油田所必须的第三个参数是盖层岩石或封闭层.

Above material transcription copy type six also all must cap the official seal completely.

以上资料副本复印件一式六份且全部都需加盖公章.

Pressure seal is only formed in mudstone cap rock with undercompaction and its seal capability can be computed by equivalent depth method and sonic moveout value.

压力封闭的形成仅存在于具有欠压实的泥岩盖层中，其封闭能力的大小可根据等效深度法和利用声波时差值计算得到。

For ease of installation moisten seal cap with water or lubricant.

为安装方便,密封套可使用水或润滑剂来润滑.

CONTRACEPTIVE CERVICAL CAP The random pattern carved inside of a cap for seal is taken a picture using numeral camera and memorized in computer.

封记帽盖内壁制作了随机图案，采用数字相机摄取每个双帽金属封记的随机图案，并存入计算机。

The "AP" Bearing also contains a spacer, seal, seal wear rings, axle end cap, cap screws, locking plate and backing ring.

AP轴承还集成了隔圈、密封、密封耐磨环、轴端盖、端盖螺钉、锁定板以及后挡环等部件。