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Sepand Arash Ossia

from Sugar Land, TX
Age ~52
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Also known as:
Sepand A Ossia, Sempand A Ossia
Related to:
Sepand NellyNelly Ossia, 45
Connected to:
Amy J Ossian, 45Greg A Ossian, 59Lynn C Ossian, 61Richard E Ossian, 62William F Ossian, 91Cara Ossias, 51Thomas M Ossie, 62Jessica A Ossiff, 44David J Ossim, 35Shirley L Ossin, 97

Sepand Ossia Phones & Addresses

  • Sugar Land, TX
  • Belmont, MA
  • Arlington, MA
  • 2235 Branard St, Houston, TX 77098
  • 1614 Pine Chase Dr, Houston, TX 77055

Work

Position: Professional/Technical

Education

Degree: Associate degree or higher

Industries

Oil & Energy

Resumes

Resumes

Sepand Ossia Photo 1

Mechanical Technology And Simulation Group Manager At Schlumberger

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Location:
Houston, Texas Area
Industry:
Oil & Energy

Publications

Us Patents

System And Method For Fatigue Analysis Of A Bottom Hole Assembly

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US Patent:
8504308, Aug 6, 2013
Filed:
Jul 13, 2010
Appl. No.:
12/835281
Inventors:
Ke Li - Missouri City TX, US
Srinand Karuppoor - Sugar Land TX, US
Sepand Ossia - Houston TX, US
Assignee:
Schlumberger Technology Corporation - Sugar Land TX
International Classification:
G01B 3/44
US Classification:
702 34, 702 9, 702104, 702105, 702189
Abstract:
A system and a method analyze fatigue damage of a bottom hole assembly (“BHA”), and more specifically, use a multi-scale approach for fatigue analysis of a BHA. Three length scales may be used in modeling of a BHA, namely the BHA scale, the component scale and the feature scale. Loading conditions for each collar/tool of the BHA may be determined, such as by use of a beam model, and may be applied to the finite element models for the collar/tool to determine the fatigue damage of each fatigue susceptible feature of each collar/tool. A cumulative fatigue damage of each critical feature may be determined, and the weakest component of the BHA may be identified. Prognostic and diagnostic implementation with well survey and drilling data may monitor fatigue damage of critical components of the BHA.

Method For Improving Finite Element Analysis Modeling Of Threaded Connections

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US Patent:
20110313720, Dec 22, 2011
Filed:
Sep 3, 2009
Appl. No.:
13/063111
Inventors:
Ke Li - Missouri City TX, US
Srinand Karuppoor - Sugar Land TX, US
Sepand Ossia - Houston TX, US
International Classification:
G06F 15/00
US Classification:
702155
Abstract:
A method for improving finite element analysis of threaded connections includes selecting at least one thread parameter for a female connection and a corresponding male connection. In two dimensions a thread form is calculated for the female connection and the male connection based on the at least one parameter. In two dimensions a geometry is calculated of the female connection and the male connection based on the thread form. In two dimensions the female connection and the male connection are segmented into predefined areas. A finite element analysis mesh is calculated based on a predetermined number of nodes for each of the predefined areas and a selected number of mesh layers for each predefined area. The two dimensional female connection and male connection are assembled. The two dimensional mesh on the assembled connections is used as input to a finite element analysis of the threaded connection in three dimensions.

Deformable Blades For Downhole Applications In A Wellbore

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US Patent:
6763899, Jul 20, 2004
Filed:
Feb 21, 2003
Appl. No.:
10/248824
Inventors:
Sepand Ossia - Houston TX
Larry Bernard - Missouri City TX
Alex G. Arzoumanidis - Houston TX
Adame Kante - Houston TX
Assignee:
Schlumberger Technology Corporation - Sugar Land TX
International Classification:
E21B 700
US Classification:
175 57, 175 94, 175100, 175106, 415903, 3408558, 367911
Abstract:
A method and apparatus for controlling fluidic torque in a downhole tool is provided. One or more rotatable components of the downhole tool comprise a deformable material, such as rubber or SMA, selectively deformable in response to the flow of fluid through the downhole tool. The rotatable components may include a rotor and/or a turbine of a generator in the downhole tool. Non-rotatable components, such as the stator of the generator, may also be deformable. The rotor, the stator, and/or turbine may comprise a deformable material capable of selectively deforming in response to the flow of drilling mud through the generator. The desired deformation and/or the desired torque may be controlled by adjusting the parameters of the components.

Machine Learning Technics With System In The Loop For Oil & Gas Telemetry Systems

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US Patent:
20220213786, Jul 7, 2022
Filed:
Jul 14, 2020
Appl. No.:
17/595197
Inventors:
- London, GB
Andriy Gelman - Somerville MA, US
Arnaud Croux - Brookline MA, US
Sepand Ossia - Sugar Land TX, US
International Classification:
E21B 47/12
Abstract:
A telemetry system is provided. The telemetry system includes a transmitter configured to convert digital bits representative of oil and gas operations into an analog signal and to transmit the analog signal via a communications channel. The telemetry system further includes a receiver configured to receive the analog signal and to convert the analog signal into output digital bits via an encoder, wherein the receiver comprises one or more receiver components trained via machine learning to process the analog signals for improved communications.

Active Learning Framework For Machine-Assisted Tasks

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US Patent:
20210406644, Dec 30, 2021
Filed:
Sep 24, 2019
Appl. No.:
17/279431
Inventors:
- Sugar Land TX, US
Guillaume LE MOING - Saint Martin, FR
Sepand OSSIA - Cambridge MA, US
Vahagn HAKOPIAN - Paris, FR
International Classification:
G06N 3/04
G06N 3/08
G06N 20/20
Abstract:
An active learning framework is provided that employs a plurality of machine learning components that operate over iterations of a training phase followed by an active learning phase. In each iteration of the training phase, the machine learning components are trained from a pool of labeled observations. In the active learning phase, the machine learning components are configured to generate metrics used to control sampling of unlabeled observations for labeling such that newly labeled observations are added to a pool of labeled observations for the next iteration of the training phase. The machine learning components can include an inspection (or primary) learning component that generates a predicted label and uncertainty score for an unlabeled observation, and at least one additional component that generates a quality metric related to the unlabeled observation or the predicted label. The uncertainty score and quality metric(s) can be combined for efficient sampling of observations for labeling.

Rod Pump System Diagnostics And Analysis

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US Patent:
20210164337, Jun 3, 2021
Filed:
May 2, 2019
Appl. No.:
17/052297
Inventors:
- Sugar Land TX, US
- Cambridge MA, US
Sepand OSSIA - Arlington MA, US
Choon Sooi TAN - Andover MA, US
International Classification:
E21B 47/009
E21B 47/18
E21B 47/06
Abstract:
Embodiments related to a method and system for providing diagnostics or monitoring operation of a rod pump are disclosed. In one embodiment, pressure waves in production fluid produced by the rod pump may be used to determine one or more operating states of the rod pump. The one or more operating states of the rod pump may be used by a user to diagnose or monitor the operation of the rod pump.

Flowline Saturation Pressure Measurements

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US Patent:
20200332648, Oct 22, 2020
Filed:
Jul 6, 2020
Appl. No.:
16/921398
Inventors:
- Sugar Land TX, US
Julian Pop - Houston TX, US
Maxim Yushko - Houston TX, US
Tudor Ioan Palaghita - Houston TX, US
Zeynep Alpman - Houston TX, US
Alexis Petit - Dhahran, SA
Sepand Ossia - Sugar Land TX, US
Tullio Moscato - Clamart, FR
International Classification:
E21B 47/06
E21B 49/08
E21B 49/10
Abstract:
A method for sampling a downhole formation fluid includes pumping formation fluid into the flowline of a downhole sampling tool, measuring a saturation pressure of the formation fluid in the flowline while pumping, and adjusting the pumping rate such that the fluid pressure in the flowline remains within a predetermined threshold above the measured saturation pressure.

Flowline Saturation Pressure Measurement

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US Patent:
20200325774, Oct 15, 2020
Filed:
Jun 22, 2020
Appl. No.:
16/908149
Inventors:
- Sugar Land TX, US
Maxim Yushko - Houston TX, US
Tudor Ioan Palaghita - Houston TX, US
Zeynep Alpman - Houston TX, US
Alexis Petit - Dhahran, SA
Julian Pop - Houston TX, US
Sepand Ossia - Houston TX, US
Tullio Moscato - Paris, FR
International Classification:
E21B 49/08
E21B 47/06
Abstract:
A method for sampling a downhole formation fluid includes pumping formation fluid into the flowline of a downhole sampling tool, measuring a saturation pressure of the formation fluid in the flowline while pumping, and adjusting the pumping rate such that the fluid pressure in the flowline remains within a predetermined threshold above the measured saturation pressure.
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Sepand Arash Ossia from Sugar Land, TX, age ~52 Get Report