Lead Pattern

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Lead Pattern

Applications

Lead pattern is used as a fishing toolin petroleum industry, for detecting the status of fish-top, inside diameterand shape of the casing.

Advantages

The lead pattern is a one-piece,cone-shaped fishing tool. Its uniquedesign prevents the pattern from dropping off during drilling, and thus helpsraise the fishing efficiency.

The do’s anddon’ts

1. Thediameter of lead pattern should be 48mmsmaller than the inner diameter of casing.

2. Patternunder pressure of 0.5-1 t/inch, for only one time.

3. Handlethe lead carefully for transport and storage.

Technical Parameters

Type	Outer Diameter	Left-hand Thread
MY-110	110	NC-31
MY-120	120	NC-31
MY-170	170	NC-50
MY-210	215	NC-50
MY-311	311	NC-50
MY-445	445	6-5/8REG

Welcome to website of Dezhou Rundong! As a Chinese leadpatternmanufacturer and supplier, Rundong has received theISO9001:2000 and American Petroleum InstituteAPI 7K certifications. With advanced manufacturing technology and productionequipment, we can provide not only fishingtool,but also a wide range of oil equipment, such as bearing, mud pump, die nipple, and more.
Additionally,we also offer OEM service. As a result of our consistent focus on productquality, our products are all CE compliant. For any fishing tool need, please feel free to contact us.