Halliburton Energy Services, Inc.

Nitinkumar Pandurang Katke

Vishwajit Manajirao Ghatge

Wesley John Warren

Sandip Satish Sonar

Alexander Marks

Winfred T Sedberry

Rajesh Sanda

Atul Bhupal Bokane

An example downhole motor may include a first housing and a second housing with first and second portions characterized by non-parallel longitudinal axes. The second housing may be rotatably coupled to the first housing, and the first portion of the second housing may be arranged in a fixed, non-parallel longitudinal orientation with the first housing. A drive shaft may be at least partially within the first housing, and the motor may further comprise a selectively engageable torque coupling between the drive shaft and the second housing, positioned within the first housing.

Hybrid downhole motor with adjustable bend angle

An apparatus and method for collection of particulate matter includes a plenum chamber formed in an funnel or a frustum configuration that discharges into a distribution chute assembly. The distribution chute assembly includes a number of individual chutes, each equipped with a circular collar or collar groove at the outlet which facilitates the attachment of the cylindrical dust collection sacks. The plenum chamber, distribution chute assembly, and individual dust collection sacks are carried by a frame assembly.

Mobile multi sack dust collection apparatus

Growing community of inventors

Pune, India

Nitinkumar Pandurang Katke