Category:Chidirim Enoch Ejim

Chidirim Enoch Ejim

Executive Summary

Chidirim Enoch Ejim is an inventor who has filed 7 patents. Their primary areas of innovation include Methods or apparatus for controlling the flow of the obtained fluid to or in wells ( (5 patents), EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS (2 patents), EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS (2 patents), and they have worked with companies such as SAUDI ARABIAN OIL COMPANY (6 patents), Saudi Arabian Oil Company (1 patents). Their most frequent collaborators include (6 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• E21B43/128 (Methods or apparatus for controlling the flow of the obtained fluid to or in wells (): 5 patents
• E21B34/066 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 2 patents
• E21B34/14 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 2 patents
• E21B41/0085 ({Adaptations of electric power generating means for use in boreholes}): 1 patents
• E21B2200/05 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 1 patents
• E21B43/35 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 1 patents
• E21B33/12 (Packers; Plugs (used for cementing): 1 patents
• E21B47/008 (Survey of boreholes or wells (monitoring pressure or flow of drilling fluid): 1 patents
• E21B43/121 ({Lifting well fluids (monitoring of down-hole pump systems): 1 patents
• E21B47/12 (Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling): 1 patents
• F04D13/086 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
• F04D29/708 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
• E21B43/38 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 1 patents
• E21B23/001 ({Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole}): 1 patents
• E21B47/00 (Survey of boreholes or wells (monitoring pressure or flow of drilling fluid): 1 patents
• E21B23/03 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 1 patents

Companies

List of Companies

• SAUDI ARABIAN OIL COMPANY: 6 patents
• Saudi Arabian Oil Company: 1 patents

Collaborators

• Jinjiang Xiao (6 collaborations)
• Songlin Zhong (3 collaborations)