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"Nanayakkara, Ravi P"
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"Nanayakkara, Ravi P"
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Downhole power generation and directional drilling tool
by
Nanayakkara
,
Ravi P
Year of Publication
07.06.2022
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A method and a rotary steerable drilling system
by
Nanayakkara
,
Ravi P
Year of Publication
14.03.2022
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TOOLFACE CONTROL WITH PULSE WIDTH MODULATION
by
NANAYAKKARA
,
RAVI P
Year of Publication
30.03.2021
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AUTONOMOUSLY DRIVEN ROTARY STEERING SYSTEM
by
AGNIHOTRI, Mukul
,
NANAYAKKARA
,
Ravi
,
P
Year of Publication
12.10.2022
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Toolface control with pulse width modulation
by
Nanayakkara
,
Ravi P
Year of Publication
22.12.2020
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Autonomously driven rotary steering system
by
Nanayakkara
,
Ravi P
,
Agnihotri, Mukul
Year of Publication
05.04.2022
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Hybrid drive for a fully rotating downhole tool
by
Ravi P Nanayakkara
Year of Publication
13.05.2020
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Hybrid drive for a fully rotating downhole tool
by
Nanayakkara
,
Ravi P
Year of Publication
18.02.2020
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AUTONOMOUSLY DRIVEN ROTARY STEERING SYSTEM
by
AGNIHOTRI, Mukul
,
NANAYAKKARA
,
Ravi
,
P
Year of Publication
25.08.2021
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HYBRID DRIVE FOR A FULLY ROTATING DOWNHOLE TOOL
by
NANAYAKKARA
,
RAVI P
Year of Publication
07.01.2020
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DOWNHOLE POWER GENERATION AND DIRECTIONAL DRILLING TOOL
by
NANAYAKKARA
,
Ravi P
Year of Publication
21.11.2019
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AUTONOMOUSLY DRIVEN ROTARY STEERING SYSTEM
by
NANAYAKKARA
,
Ravi P
,
AGNIHOTRI, Mukul
Year of Publication
17.12.2020
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AUTONOMOUSLY DRIVEN ROTARY STEERING SYSTEM
by
AGNIHOTRI, Mukul
,
NANAYAKKARA
,
Ravi
,
P
Year of Publication
18.11.2020
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HYBRID DRIVE FOR A FULLY ROTATING DOWNHOLE TOOL
by
Nanayakkara
,
Ravi P
Year of Publication
06.09.2018
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DOWNHOLE POWER GENERATION AND DIRECTIONAL DRILLING TOOL
by
NANAYAKKARA
,
Ravi P
Year of Publication
26.07.2018
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TOOLFACE CONTROL WITH PULSE WIDTH MODULATION
by
Nanayakkara Ravi P
Year of Publication
14.09.2017
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TOOLFACE CONTROL WITH PULSE WIDTH MODULATION
by
NANAYAKKARA
,
Ravi P
Year of Publication
06.09.2017
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HYBRID DRIVE FOR A FULLY ROTATING DOWNHOLE TOOL
by
NANAYAKKARA
,
Ravi
,
P
Year of Publication
20.04.2017
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HYBRID DRIVE FOR A FULLY ROTATING DOWNHOLE TOOL
by
NANAYAKKARA
,
RAVI P
Year of Publication
20.04.2017
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Hybrid drive for a fully rotating downhole tool
by
Ravi P Nanayakkara
Year of Publication
19.04.2017
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chemistry
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earth drilling
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earth drilling, e.g. deep drilling
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