US3675717A - Method of gravel packing wells - Google Patents

A method of gravel packing a well in an overpressured formation in which a gravel-carrying liquid is formed by mixing finely divided solid particles of a weighting agent with the liquid. The weighting agent is either soluble in, or can be made soluble by, a liquid that has no appreciable effect on the gravel. Gravel is suspended in the mixture of gravel-carrying liquid and weighting agent and ...

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Products & Services Index ... REDLift™ XT ESP Production System Baroid Laboratories SHALEDRIL™ Water-Based Drilling System COREDRIL-N™ All-Oil Drill-In and Coring Fluid System BaraH2O Offshore Slops Treatment BaraMesh® Shale Shaker Screens BaraG-Force™ Centrifuges On-the-Fly (OTF) Mixer BaraStream™ Honey Comb Base (HCB™) Tanks BaraStream™ SV60 Portable Cuttings and …

Method and apparatus for gravel packing a well ...

Jul 08, 2003· A well screen and method for gravel packing a wellbore interval wherein a low-viscosity slurry can be used to distribute the gravel. A well screen having a plurality of spaced intermediate manifolds is lowered into the interval and slurry is pumped down the well and into the first manifold.

Exxon Mobil environmental drilling initiatives ...

ExxonMobil patented the NAFPac gravel packing completion technique which increases well productivity and reduces the number of wells needed to develop each reservoir. This method installs gravel pack screens in non-aqueous drilling fluid, eliminating formation stability problems and fluid compatibility issues.

ExxonMobil Awards Alternate Path Technology License to ...

HOUSTON--(BUSINESS WIRE)--ExxonMobil Upstream Research Company has awarded Weatherford International Ltd. a limited international license for the company's Alternate Path ® technology patent portfolio for gravel packing cased and openhole completion wells.Alternate Path is a patented technology developed by ExxonMobil to improve the reliability of wells completed in sand-prone …

High-Productivity Horizontal Gravel Packs

Summer 2001 53 In some areas and under certain formation conditions, stand-alone screens may be an alter-native to gravel packing or frac packing.

Technique, nozzle enhance coiled tubing wiper-trip ...

Home; Technique, nozzle enhance coiled tubing wiper-trip efficiency. Operators in the US Gulf Coast region complete most wells with some kind of sand-control measure, ranging from resin-coated ...

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How To Edge a Lawn with an Edger - A Few Lawn Service Tips ...

Jun 26, 2017· I demonstrate many popular techniques most of us lawn pro's use when using a stick edger to edge a lawn. There are a few lawn service tips and tricks thrown in as well.

Openhole Gravel Packing With Zonal Isolation - OnePetro

The first hardware developments within this initiative build on the success of Alternate Path ® and NAFPac SM gravel packing technologies and address water or gas breakthrough in openhole, multi-zone gravel pack completions. ExxonMobil affiliates collaborated with third party suppliers to design and qualify new hardware to facilitate zonal ...

Gravel packing methods | Offshore Magazine

Gravel packing methods A method of producing hydrocarbons from a subterranean formation drilling with conditioned drilling fluid, a plurality of joint assemblies, and gravel packing …

ExxonMobil Awards Alternate Path Completion License to ...

HOUSTON--(BUSINESS WIRE)--ExxonMobil Upstream Research Company has awarded Delta Screens & Filtration LLC a limited international license to ExxonMobil's Alternate Path technology patent portfolio for gravel packing cased and openhole completion wells.Alternate Path is a patented technology developed by ExxonMobil to improve the reliability of wells completed in sand-prone …

Exxon Mobil awards Alternate Path well packing license to ...

HOUSTON – Exxon Mobil has awarded Baker Hughes a limited international license to Exxon Mobil's Alternate Path technology patent portfolio for services of gravel packing cased and openhole ...

ExxonMobil Awards Alternate Path Technology License to ...

Aug 27, 2013· ExxonMobil Upstream Research Company has awarded Weatherford International Ltd. a limited international license for the company's Alternate Path(R) technology patent portfolio for gravel packing ...

Exxon Mobil environmental drilling initiatives

ExxonMobil patented the NAFPac gravel packing completion technique which increases well productivity and reduces the number of wells needed to develop each reservoir. This method installs gravel pack screens in non-aqueous drilling fluid, eliminating formation stability problems and fluid compatibility issues.

Extending Openhole Gravel-Packing Capability: Initial ...

Circulating water packs, alpha-beta gravel packs, have been used worldwide, but may be challenged to achieve a complete gravel pack in certain applications. Alternate Path® technology (APT), using the current eccentric two by two (2x2) shunt system, has proven to be extremely reliable in completely packing the openhole annulus and delivering ...

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Open-hole applications testing multi-zone completions ...

Jul 13, 2010· Historically, sand-prone open-hole reservoirs could be completed only in one zone using a gravel packing technique, he noted. Multi-zone completions can now be accomplished with stand-alone sand screens. "Soon, we will have the capability to do multi-zone, single-trip gravel packing in open holes," Mr Stamm said.

ExxonMobil Awards Alternate Path Completion License to ...

Nov 20, 2014· ExxonMobil Awards Alternate Path Completion License to Delta Screens ... Alternate Path® technique ensures full gravel pack in cased and …

how do crush limestone - thecapelife.co.za

Selecting a ... Use crushed gravel. Rounded pebbles will not lock together to make a solid surface. Get Price #53 Driveway Stone - Crushed Lizenithne | Indianapolis Rock. 53 same as #4 with lizenithne dust for easy packing 1"-2" in size with half lime dust. Get Price. ... exxon gravel packing technique using wiper; Solutions. Barite processing ...

Chu-Hsiang (Shawn) Wu - Senior Research Engineer ...

Mar 01, 2019· View Chu-Hsiang (Shawn) Wu's profile on LinkedIn, the world's largest professional community. Chu-Hsiang (Shawn) has 7 jobs listed on their profile. See the …

Patents Assigned to Exxon Production Research Co. - Justia ...

Abstract: Methods of gravel packing a subterranean well located subsea utilizing through-the-flowline techniques are disclosed in which a sand slurry is pumped downwardly through one pipe of a dual pipe string and outwardly through an H-type crossover member (14, 15) into a perforated casing area (20) until the area is fully packed. In one method, the H-type crossover member (14) is provided ...

Specialized fracturing treatments in conjunction with ...

completion technique. Today, one of the first decisions during development planning for fields that produce sand is whether or not to frac pack—a combination of fracture stimulation and gravel packing. More than a decade of success proves that compared with conventional gravel packing, this technique significantly improves

Multiple Water Zones Isolation Techniques in Horizontal ...

ExxonMobil affiliates collaborated with third party suppliers to design and qualify new hardware to facilitate zonal isolation, extend gravel pack reach, and simplify rig site operations.

Gravel-Pack Systems | Weatherford International

Our gravel-pack systems give you a strong defense against damaging sand and fines in a variety of downhole settings. From unconsolidated to tight sand formations, in openhole or cased-hole wells, and for both conventional and unconventional applications, we deliver an unsurpassed level of gravel-packing and frac-packing performance and efficiency.

exxon gravel packing technique using wiper - thecapelife.co.za

exxon gravel packing technique using wiper; exxon gravel packing technique using wiper. ... 7G-H show additional detail about how the screen and gravel pack probe ..... and a wiper cylinder pushes mudcake or sand from the screen area. Get Price. Formate Fluids Optimize Production Rates.

US3695355A - Gravel pack method - Google Patents

A gravel packing method wherein a viscous fluid is injected into an unconsolidated formation at such a rate and pressure to form a cavity therein and a specially graded aggregate is pressure packed in the cavity to form an outer sand exclusion zone and an inner high permeability zone. The high permeability of the inner zone permits the passage of for-mation fines which escape the sand ...

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