Exxonmobil Upstream Research Company

Exxonmobil Research and Engineering Company

Exxonmobil Technology and Engineering Company

Michael D Barry

Michael Thomas Hecker

Charles S Yeh

David C Haeberle

Jon Blacklock

Ted Alan Long

Tracy J Moffett

Terje Moen

Arthur Herman Dybevik

Kjartan Roaldsnes

Ole Sveinung Kvernstuen

Hans Brekken

Lars Faret

Knut H Nesland

Bruce A Dale

Darren F Rosenbaum

Stephen Reid

Iain Morrison Macleod

David A Howell

Manh V Phi

Lee Mercer

Patrick Charles Hyde

Michael J Siegman

Narasimha-Rao Venkata Bangaru

Jeffrey Roberts Bailey

Pavlin B Entchev

Mehmet Deniz Ertas

Hyun-Woo Jin

Adnan Ozekcin

Timothy G Benish

Stephen McNamee

Hyunwoo Jin

Daniel Paul Leta

Moses Minta

Christopher Andrew Hall

Henry Nguyen

John Steven Sladic

James S Brown

Raghavan Ayer

John W Mohr

Xiaohua Yi

Andrey A Troshko

Eric R Grueschow

Timothy K Ellison

Christian S Mayer

Paul Lawrence Tanaka

Scott M Whitney

Chris E Shuchart

Robert F Hodge

Hyun Woo Jin

Andrew J Elrick

Charles Yeh

Erika Ann Ooten Biediger

Swarupa Soma Bangaru, Legal Representative

Charles Shiao-Hsiung Yeh

Patrick C Hyde

Tim G Benish

Peter Olenick

Elizabeth L Templeton-Barrett

William Curtis Elks

Rodney S Royer

Andy J Veselka

Steven D Vande Lune

Annabel Green

Karen Chandler

Matt M DiPippo

Ben L Martin, Iii

Thomas B Martin

William Barry Fisher

Petrus A J Stevens

Moses K Minta

Stephen Mcnamee

Erika A Biediger

Charles Shioa-Hsiung Yeh

William B Fisher

Arthur H Dybevik

Patrick Hyde

Ben L Martin

Matt M Di Pippo

Petrus Aj Stevens

Jeffrey R Bailey

John S Sladic

Narasimha-Rao V Bangaru

Michael J c/o Exxonmobil Production Siegman

Michael J;c/o Exxonmobil Production Siegman

A method and system are described for communicating within a system, which may be along tubular members and used during gravel pack operations. The method includes constructing a communication network and installing the communication nodes along the gravel pack system. The communication nodes are used to monitor the formation of the gravel pack for voids or gaps during the gravel pack operations. Once the gravel pack is installed, the gravel pack operations may be used for hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development, and/or hydrocarbon production.

Method and system for performing hydrocarbon operations using communications associated with completions

A method and systems for sand control in wells are described in examples. An example uses a prepack screen assembly comprising an inner screen comprising openings having an inner size and an outer screen comprising openings having an outer size. Packing material is disposed between the inner screen and the outer screen comprising pores with a pore size that is selected based, at least in part, on the outer size, the inner size, or both.

Material control to prevent well plugging

A sand screen assembly offering alternate flow path technology for gravel slurry is provided. The sand screen assembly utilizes transport conduits along an outer diameter of a base pipe for transporting gravel slurry from sand screen to sand screen, thereby providing for a consistent gravel packing along the wellbore. The assembly also includes a unique in-flow control section. The in-flow control section allows the operator to restrict or control the flow of production fluids into the sand screen assembly once a gravel packing operation is completed. Multiple assemblies may be connected using a unique coupling assembly. A method for completing a wellbore in a subsurface formation using the sand screen assembly is also provided herein.

Downhole sand control assembly with flow control and method for completing a wellbore

A method for completing a wellbore in a subsurface formation includes providing a first base pipe and a second base pipe. Each base pipe comprises a tubular body forming a primary flow path and has transport conduits along an outer diameter for transporting fluids as a secondary flow path. The method also includes connecting the base pipes using a coupling assembly. The coupling assembly has a manifold, and a flow port adjacent the manifold that places the primary flow path in fluid communication with the secondary flow path. The method also includes running the base pipes into the wellbore, and then causing fluid to travel between the primary and secondary flow paths. A wellbore completion apparatus is also provided that allows for control of fluid between the primary and secondary flow paths.

Downhole flow control, joint assembly and method

A method for completing a wellbore in a subsurface formation includes providing a first base pipe and a second base pipe. Each base pipe comprises a tubular body forming a primary flow path. Each base pipe has transport conduits along an outer diameter for transporting fluids as a secondary flow path. The method also includes connecting the base pipes using a coupling assembly. The coupling assembly has a manifold, and a flow port adjacent the manifold that places the primary flow path in fluid communication with the secondary flow path. The method also includes running the base pipes into the wellbore, and then causing fluid to travel between the primary and secondary flow paths. A sand screen assembly is also provided that allows for control of fluid between primary and secondary flow paths.

Downhole sand control assembly with flow control, and method for completing a wellbore

A wellbore apparatus and method comprising a first wellbore tool having a primary flow path and at least one secondary flow path and a second wellbore tool having a primary flow path and secondary flow path. A radial center of the primary flow path in the first wellbore tool is offset from a radial center of the primary flow path in the second wellbore tool which comprises a crossover joint connecting the first wellbore tool to the second wellbore tool having a primary flow path fluidly connecting the primary flow path of the first wellbore tool to the primary flow path of the second wellbore tool, and at least one secondary flow path fluidly connecting the at least one secondary flow path of the first wellbore tool to the at least one secondary flow path of the second wellbore tool.

Crossover joint for connecting eccentric flow paths to concentric flow paths

A sand control device is used for restricting the flow of particles from a subsurface formation into a tubular body within a wellbore during production operations. The sand control device is divided into compartments along its length that provide redundancy for particle filtration. Each compartment first comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment. Each compartment also comprises a first filtering conduit and a second filtering conduit. The filtering conduits comprise filtering media and generally circumscribe the base pipe. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe.

Sand control screen having improved reliability

A method for completing a wellbore in a subsurface formation includes providing a sand screen assembly representing one or more joints of sand screen, joint assembly, and packer assembly. The packer assembly has at least one mechanically-set packer with at least one alternate flow channel. The sand screen assembly and joint assembly also each have transport conduits for carrying gravel slurry, and packing conduits for delivering gravel slurry. The method also includes running the sand screen assembly, connected joint assembly and packer assembly into the wellbore, and setting a sealing element of the packer assembly into engagement with the surrounding wellbore. Thereafter, the method includes injecting gravel slurry into the wellbore to form a gravel pack such that a reserve of gravel packing material is placed above the sand screen assembly. A wellbore completion apparatus is also provided that allows for placement of the gravel reserve.

Wellbore apparatus and method for sand control using gravel reserve

A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe.

Fluid filtering device for a wellbore and method for completing a wellbore

Apparatus and method for completing a wellbore including providing a packer having an inner mandrel, alternate flow channels along the inner mandrel, and a sealing element external to the inner mandrel, including connecting packer to tubular body, then running the packer and connected tubular body into the wellbore. In one aspect, the packer and connected tubular body may be placed along an open-hole portion of the wellbore. Tubular body may be a sand screen, with the sand screen comprising a base pipe, a surrounding filter medium, and alternate flow channels. The method includes setting a packer and injecting a gravel slurry into an annular region formed between the tubular body and the surrounding wellbore, and then further injecting the gravel slurry through the alternate flow channels to allow the gravel slurry to at least partially bypass sealing element of the packer.

Packer for alternate flow channel gravel packing and method for completing a wellbore

Embodiments described herein provide a system and methods for the production of hydrocarbons. The method includes flowing a stream directly from a hydrocarbon reservoir to a cavern and performing a phase separation of the stream within the cavern to form an aqueous phase and an organic phase. The method also includes flowing at least a portion of the aqueous phase or the organic phase, or both, directly from the cavern to a subsurface location and offloading at least a portion of the organic phase from the cavern to a surface.

Method for production of hydrocarbons using caverns

Completing a wellbore in a subsurface formation with packer assembly having first mechanically-set packer as first zonal isolation tool, and second zonal isolation tool comprises internal bore for receiving production fluids, and alternate flow channels. First packer has alternate flow channels around inner mandrel, and sealing element external to inner mandrel and includes operatively connecting packer assembly to a sand screen, and running into wellbore. First packer set by actuating sealing element into engagement with surrounding open-hole portion of the wellbore. Thereafter, injecting a gravel slurry and further injecting the gravel slurry through the alternate flow channels to allow it to bypass the sealing element, resulting in a gravel packed wellbore within an annular region between sand screen and surrounding formation below packer assembly.

Wellbore apparatus and methods for multi-zone well completion, production and injection

Method for completing a wellbore in a subsurface formation includes providing a sand control device representing one or more joints of sand screens, and a packer assembly along the joints with at least one mechanically-set packer with at least one alternate flow channel therein. Running the packer assembly and connected sand screen into the wellbore, setting a mechanically-set packer into engagement with the surrounding wellbore, injecting gravel slurry into the wellbore to form a gravel pack. An elongated isolation string is run into the sand control device across the packer assembly with valves that serve as an inflow control device. Thereafter, seals are activated around the isolation string and adjacent the packer assembly. A zonal isolation apparatus allows flow control to be provided above and below packer assembly.

Wellbore apparatus and methods for zonal isolations and flow control

Systems and methods for providing zonal isolation in a hydrocarbon well include or utilize a tubular assembly having an upstream manifold, a gravel packing conduit, a transport conduit, a leak-off conduit, and a downstream flow path. The tubular assembly is adapted to receive a gravel-laden slurry and to direct at least a portion of the same to the gravel packing conduit. The gravel-laden slurry exiting the gravel packing conduit packs the annulus between the tubular assembly and the wellbore by dehydrating at least in part through the leak-off conduit. The leak-off conduit is further gravel-packed by the gravel-laden slurry received by the tubular assembly. The leak-off conduit is dehydrated through a flow control valve. Together, the gravel packed annulus and the gravel packed leak-off conduit provide a gravel-based zonal isolation system.

Systems and methods for providing zonal isolation in wells

Zonal isolation apparatus includes at least one packer assembly and can be used in completing an open-hole portion of a wellbore, which open-hole portion extends through at least two subsurface intervals. The zonal isolation apparatus includes base pipe and filter medium, which together form a sand screen. Each packer assembly comprises at least two mechanically set packer elements. Intermediate the at least two mechanically set packer elements is at least one swellable packer element. The swellable packer element is actuated over time in the presence of a fluid such as water, oil, or a chemical. Swelling may occur should one of the mechanically set packer elements fail. The zonal isolation apparatus also includes alternate flow channel(s) that serve to divert gravel pack slurry from an upper interval to lower intervals during gravel packing operations. A method for completing a wellbore using the zonal isolation apparatus is also provided herein.

Open-hole packer for alternate path gravel packing, and method for completing an open-hole wellbore

Growing community of inventors

The Woodlands, TX, United States of America

Michael D Barry