Installation of HPM Motor Drive At CHI Limited

BOG Engineers complete installation of Ingersoll Rand HPM (Hybrid Permanent Magnet ) Motor at CHI Limited 

The BOG RE Team installed a Hybrid Permanent Magnet(HPM)Motor on an Ingersoll Rand Nirvana compressor at CHI limited. It was one of the most intriguing and demanding projects executed by the team because it required a truckload of preciseness.

The project began with the removal of the old rotor from the shaft of the compressor’s air-end with the use of a unique tool called rotor bolt. After this process, the air end shaft was carefully examined to ensure that it is clean and devoid of contaminants that may affect the smooth running of the new motor installed.

The BOG RE team proceeded to mount the new HPM motor using specially designed and fabricated tools. The project was not just about mounting and coupling of the motor, just like installing an ordinary induction motor. The HPM motor consists of stationary and rotary parts. Both parts must not touch each other during operation to avoid failure of the whole motor.

After mounting the new motor, the team proceeded to the alignment stage, which involves the use of torque wrench, the stator remover, and shims needed to ensure there is an even clearance between the stator and the rotor. This technique is to ensure that the stator and the rotor do not touch each other during operation. The clearance between the stator and the motor is called Airgap. This Airgap must be uniform across the motor’s circumference and the minimum required air gap is 0.7mm, which is often measured through the help of a filler gauge.

The final stage of this project was the installation of all the motor covers and the connection of all the cables to their respective terminals on the control panel of the compressor.

Indeed, a very challenging task. However, the”can-and-will-do” attitude of the BOG RE team made the project an outstanding success that made our clients very happy.

The Ingersoll Rand Nirvana oil-free compressor is known to provide unparalleled energy efficiency at all speeds along with terrific reliability. BOG is a partner to Ingersoll Rand for the oil and gas industry as well as general industries in Nigeria.

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Installation of HPM Motor Drive At CHI Limited

BOG Engineers complete installation of Ingersoll Rand HPM (Hybrid Permanent Magnet ) Motor at CHI Limited 

The BOG RE Team installed a Hybrid Permanent Magnet(HPM)Motor on an Ingersoll Rand Nirvana compressor at CHI limited. It was one of the most intriguing and demanding projects executed by the team because it required a truckload of preciseness.

The project began with the removal of the old rotor from the shaft of the compressor’s air-end with the use of a unique tool called rotor bolt. After this process, the air end shaft was carefully examined to ensure that it is clean and devoid of contaminants that may affect the smooth running of the new motor installed.

The BOG RE team proceeded to mount the new HPM motor using specially designed and fabricated tools. The project was not just about mounting and coupling of the motor, just like installing an ordinary induction motor. The HPM motor consists of stationary and rotary parts. Both parts must not touch each other during operation to avoid failure of the whole motor.

After mounting the new motor, the team proceeded to the alignment stage, which involves the use of torque wrench, the stator remover, and shims needed to ensure there is an even clearance between the stator and the rotor. This technique is to ensure that the stator and the rotor do not touch each other during operation. The clearance between the stator and the motor is called Airgap. This Airgap must be uniform across the motor’s circumference and the minimum required air gap is 0.7mm, which is often measured through the help of a filler gauge.

The final stage of this project was the installation of all the motor covers and the connection of all the cables to their respective terminals on the control panel of the compressor.

Indeed, a very challenging task. However, the”can-and-will-do” attitude of the BOG RE team made the project an outstanding success that made our clients very happy.

The Ingersoll Rand Nirvana oil-free compressor is known to provide unparalleled energy efficiency at all speeds along with terrific reliability. BOG is a partner to Ingersoll Rand for the oil and gas industry as well as general industries in Nigeria.

Leave a Reply

Your email address will not be published. Required fields are marked *

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Aigbe Abohi

Finance Manager

Aigbe Abohi is a seasoned professional with almost 10 years cognate industry experience in areas of accounting, financial management, financial planning and reporting, budgeting, and operational finance.

Prior to joining Bell Oil and Gas, he was a General Ledger Manager at Flour Mills of Nigeria Plc where he was responsible for general accounting operations, financial reporting, suggesting, and implementing sound internal control procedures, designing standard operating procedure manuals, preparing annual audited financial statements, as well as leading and coordinating external audit exercises for various companies in the agro allied value chain. He had also functioned as a finance and accounts team lead in other organizations where he oversaw finance and management reporting, accounts payables and receivables, inventory, payroll as well as fixed assets management.

In his current role at Bell Oil and Gas, he is responsible for supervising the finance team, coordinating a variety of finance and accounts activities including general accounting, accounts payables, payroll and treasury management, financial reporting and budgeting amongst others.
He holds a bachelor’s degree in Accounting from the University of Benin, and is a member of the Institute of Chartered Accountants of Nigeria (ICAN).

His hobbies include studying, sports, music, movies and networking.

EJIRO ERIVONA

Position: Assistant General Manager

Ejiro Erivona has over 20 years of international experience in the upstream sector of the oil and gas industry. His expertise spans Business Operations Management , Business Development, Contracts and process management in the oil service industry as well as the Exploration and production segment of the Oil and Gas Business. 

He has managed key business divisions for various multinationals like Falcon, General Electric and Baker Hughes, working in various countries in Africa and North America, leading multidisciplinary and multicultural teams to achieve stellar business outcomes. Most recently, he held the position of Senior Manager, Operations at Nigeria’s Major E&P Independent- Conoil Producing Nigeria. 

Experienced in business startups, as well as new business generation, Ejiro has a track record of closing major deals in the IOCs, NOCs and marginal field operators in the sub-continent. 

He holds a Master of Business Administration (MBA) from the university of wales and a Bachelor of Science in Computer Science from the University of Benin. He is also an alumnus of the Administrative College of India ( ASCI) 

Ejiro has a “Black Belt” in people and change management and has pursued the same with great flair. 

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