Mud-pulse MWD(Measurement While Driling) was designed to meet various needs of hole diameters,hole size from 6in to 12 1/4 in depending on different MWD sub, flow rates and other drilling requirements.
Advantages:
1.Could be fishing
2.Save time , easy to assemble on wellsite
3.Low maintenance and using cost compare with similar products
4.More than 180hours downhoe working time(without gamma ray)
This system can be utilized to reduce lost in hole risk. In the event the BHA becomes stuck during the drilling process, the retrievable MWD system can be wireline retrieved, saving the customer the cost of replacing the MWD system.
LK-MWD tools can provide information about the conditions at the drill bit. This include: