公开(公告)号：US11972183B2

公开(公告)日：2024-04-30

申请号：US17979493

申请日：2022-11-02

Applicant: Xecta Intelligent Production Services

Inventor： Sathish Sankaran ,  Diego Molinari ,  Wenyue Sun ,  Sanjay Paranji

IPC: E21B41/00 ,  E21B47/003 ,  E21B47/06 ,  E21B49/08 ,  G06F30/28 ,  E21B43/12 ,  E21B43/267 ,  G06F113/08

CPC classification number: G06F30/28 ,  E21B41/00 ,  E21B47/003 ,  E21B47/06 ,  E21B49/0875 ,  E21B43/121 ,  E21B43/267 ,  E21B2200/20 ,  G06F2113/08

Abstract: Fluid flow dynamics modeling methods and system are provided. In some embodiments, such methods include determining a bottomhole pressure for the unconventional reservoir based, at least in part, on a tubing head pressure for one or more wells penetrating at least a portion of the unconventional reservoir, one or more fluid properties of a fluid in the unconventional reservoir, and a well production volume for the one or more wells; determining a Productivity Index (PI) for the unconventional reservoir, based, at least in part, on the one or more fluid properties and measured well data for the one or more wells, wherein the measured well data includes a well production rate and a well flowing pressure; and determining a fluid depletion of the unconventional reservoir based, at least in part, on the bottomhole pressure and the PI.

公开(公告)号：US20230059014A1

公开(公告)日：2023-02-23

申请号：US17979493

申请日：2022-11-02

Applicant: Xecta Intelligent Production Services

Inventor： Sathish Sankaran ,  Diego Molinari ,  Wenyue Sun ,  Sanjay Paranji

IPC: G06F30/28 ,  E21B41/00 ,  E21B47/003 ,  E21B47/06 ,  E21B49/08 ,  E21B43/12 ,  E21B43/267 ,  G06F113/08

Abstract: Fluid flow dynamics modeling methods and system are provided. In some embodiments, such methods include determining a bottomhole pressure for the unconventional reservoir based, at least in part, on a tubing head pressure for one or more wells penetrating at least a portion of the unconventional reservoir, one or more fluid properties of a fluid in the unconventional reservoir, and a well production volume for the one or more wells; determining a Productivity Index (PI) for the unconventional reservoir, based, at least in part, on the one or more fluid properties and measured well data for the one or more wells, wherein the measured well data includes a well production rate and a well flowing pressure; and determining a fluid depletion of the unconventional reservoir based, at least in part, on the bottomhole pressure and the PI.

公开(公告)号：US11514216B1

公开(公告)日：2022-11-29

申请号：US17566329

申请日：2021-12-30

Applicant: Xecta Intelligent Production Services

Inventor： Sathish Sankaran ,  Diego Molinari ,  Wenyue Sun ,  Sanjay Paranji

IPC: E21B41/00 ,  G06F30/28 ,  E21B47/06 ,  E21B49/08 ,  E21B47/003 ,  G06F113/08 ,  E21B43/12 ,  E21B43/267

Abstract: Fluid flow dynamics modeling methods and system are provided. In some embodiments, such methods include determining a bottomhole pressure for the unconventional reservoir based, at least in part, on a tubing head pressure for one or more wells penetrating at least a portion of the unconventional reservoir, one or more fluid properties of a fluid in the unconventional reservoir, and a well production volume for the one or more wells; determining a Productivity Index (PI) for the unconventional reservoir, based, at least in part, on the one or more fluid properties and measured well data for the one or more wells, wherein the measured well data includes a well production rate and a well flowing pressure; and determining a fluid depletion of the unconventional reservoir based, at least in part, on the bottomhole pressure and the PI.