Service

At GCM, we adhere to the one-to-one targeted design of high-quality solutions, and use the professional knowledge and full-cycle services of our account managers to help customers carry out project operations, and thoroughly solve customers’ problems in equipment procurement, operating cost accounting, operation management and after-sales service. Distress, thereby improving customer profitability and achieving sustainable business development.

  • MI SWACO – Southern Drill Supply

    MAX GEL* viscosifier is a premium 220‐bbl yield Wyoming bentonite blended with special extenders, capable of yielding more than twice as much viscosity as regular Wyoming bentonite. MAX GEL viscosifier is an easily mixed, superior Wyoming sodium bentonite for freshwater drilling …

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  • Mineralogy and rheological properties of some Egyptian ...

    The yield point (Yp) of studied bentonite of 17–23 lb/100 ft2 confirmed with API value of 18 lb/100 ft2. The type of bentonite is excellent to drill large diameter holes and to be used in spud mud as it has a high yield point and have high carrying capacity of best hole cleaning.

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  • DRILLING POLYMER – Meraki Offshore

    The fluid maintains the cohesion of the soil in the victiny of the open trench,thanks to its yield point that limits the penetration of the drilling mud in to the formation. The drilling fluids also helps suspended excavated solids, allows the transport and the removal of the cuttings.

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  • Viscosity Drilling Mud Additives Organophilic Bentonite ...

    Organoclay easy to disperse and rapid yielding, Viscosity Drilling Mud additives. Organophilic Clay CP-992 is a wet process improved viscosifier and gelling agent. Rheological additive imparts high gel strengths to inverts and all-oil muds, as indicated by their high low shear Brookfield viscosities.

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  • The use of grass as an environmentally friendly additive ...

    Mar 29, 2016· The use of drilling fluids (DFs, also called drilling mud) is an essential part of a rotary drilling process. Different types of chemicals and polymers are used in designing a drilling fluid to meet functional requirements such as appropriate mud rheology, density, mud activity, fluid loss control property, etc. (Amanullah et al. 1997).Today, the choice of drilling fluids and their additives ...

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  • HIGH YIELD BENTONITE

    HIGH YIELD BENTONITE DESCRIPTION SUPER GEL-X is an easy mixing, high viscosity 200 bbl yield freshwater drilling fluid produced from the highest grade Wyoming sodium bentonite. SUPER GEL-X is certified to NSF/ANSI Standard 60, ... Yield Point, lb/100 …

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  • Clay minerals in drilling fluids: functions and challenges

    mixed-clay minerals) in drilling fluids are summarized and discussed based on their specific structure, rheological properties, applications, prevailing challenges, and future directions. The rheological properties of drilling fluids are affected by the temperature, type of …

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  • US4209409A - Drilling fluid additives - Google Patents

    The addition of magnesium oxide to a drilling fluid additive comprising bentonite and ferrochrome lignosulfonate, the drilling fluid additive having a pH of about 9.5 to 12, increases the usefulness of such a drilling fluid additive and increases considerably the yield point of the drilling fluid containing this drilling fluid additive.

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  • Evaluating the Efficiency of Nigerian Local Bentonite as ...

    Plastic Viscosity (PV) and Yield Point (YP) are required .The foreign bentonite proved more effective under this high rheological properties for the same concentration with the local bentonite . In the salt water cement slurries both local and foreign bentonite were not fully effective, but the local bentonite responded better in the case

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  • yield point - Schlumberger Oilfield Glossary

    A parameter of the Bingham plastic model.YP is the yield stress extrapolated to a shear rate of zero. (Plastic viscosity, PV, is the other parameter of the Bingham-plastic model.)A Bingham plastic fluid plots as a straight line on a shear rate (x-axis) versus shear stress (y-axis) plot, in which YP is the zero-shear-rate intercept. (PV is the slope of the line.)

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  • Extra High Yield Bentonite, 50 lb. Bag

    Extra High Yield Bentonite, 50lb. Bag EXTRA HIGH YIELD BENTONITE has a Higher Performance formula that makes it very effective. This premium grade beneficiated Wyoming Bentonite is designed for use in mineral exploration, water well and directional drilling operations.

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  • HIGH YIELD BENTONITE - cetco.com

    HIGH YIELD BENTONITE DESCRIPTION SUPER GEL-X is an easy mixing, high viscosity 200 bbl yield freshwater drilling fluid produced from the highest grade Wyoming sodium bentonite. SUPER GEL-X is certified to NSF/ANSI Standard 60, ... Yield Point, lb/100 …

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  • Reliable On Offshore Solutions MEXICO: Inicio

    STAR-PLEX viscosifier is an inorganic extender for water-base bentonite drilling fluids. Applications: allows the formulation of fluids with exceptional LSRV – a drilling fluid with both excellent dynamic and static fluid characteristics. This is indicated by high-yield point and low plastic-viscosity readings.

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  • Mineral Notes: Bentonite • Snowden

    May 28, 2019· As an example of specifications, the American Petroleum Institute (API) specifies Section 9 drilling-grade bentonite as follows for a slurry made of 22.5g bentonite in 350 ml water: viscometer dial reading at 600 RPM to be more than 30, yield point / plastic viscosity ratio to be a maximum 3, filtrate volume a maximum of 15.0 ml and maximum of ...

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  • Understanding yield point: Effect on ... - Drilling Contractor

    Nov 03, 2009· Most drilling fluids currently used in the field, including water-based mud (WBM), synthetic-based mud (SBM) and oil-based mud (OBM), have a non-zero yield point (YP). A non-zero YP causes a sudden pressure change when the fluid starts to move or when it's about to stop moving.

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  • FEDERATION OF PILING SPECIALISTS BENTONITE SUPPORT …

    The name "bentonite" originates from the discovery of this type of clay near Fort Benton, USA, in the 19th Century. This was a natural sodium bentonite, and has been mined extensively for many years in Wyoming and Dakota for oil well drilling applications. Bentonite is now used extensively throughout the world in civil engineering, but the cost

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  • Drilling Mud Bentonite Packed In Ton Bag - Buy Bentonite ...

    Drilling Mud Bentonite Clay Powder. Product Description: Bentonite with greater swelling ability, with good colloidal properties, can improve the viscosity of the slurry, used in drilling and non-excavation slurry, can increase the lubricity of the drilling tools, drilling bentonite with anti-collapse, anti-seepage, leak-proof, strong carrying capacity, good wall protection, high porosity ...

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  • The Rheology and Performance of Geothermal Spring Water ...

    The elemental analysis of bentonite sample was performed by X-ray fluorescence (XRF) using a Thermo ARL X-ray spectrometer. From the obtained results, it is found that the Na-bentonite sample is composed mainly of SiO 2 (61.59 wt%), Al 2 O 3 (15.88 wt%), and Fe 2 O 3 (5.62 wt%), in addition to Na 2 O (2.71 wt%), MgO (2.21 wt%), CaO (1.53 wt%), K 2 O (1.07 wt%), TiO 2 (0.92 wt%), and L.O.I. (7 ...

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  • Field Applications of PHPA Muds CONTROL DRILLING SOLIDS

    Dec 04, 2017· High total hardness (> 3,000 mg/L) will precipitate the polymer. Use pre-hydrated Wyoming bentonite to achieve base viscosity and as a foundation for fluid-loss control, particularly HTHP fluid loss. We recommend the use of 8 to 121bm/bbl [23 to 34 kg/m3] Wyoming bentonite, depending on salinity, mud weight, and the required HTHP fluid-loss ...

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  • 1011 HYDROGEL® Drilling Fluids from Wyo-Ben, Inc.

    For use in drilling operations where premium grade Wyoming Bentonite is desired. HYDROGEL® is a preferred product for use in oil and gas exploration drilling where API 13A Section 9 material is required. It is also used in slurry trenching, caisson boring, and cast-in-place concrete foundations.

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  • Bentonite - Buy Bentonite Product on Alibaba.com

    Yield point/Plastic Viscosity ... Use a high quality bentonite. Apply the product properly ... sale and service of bentonite,drilling bentonite,foundry benotnite,ceramic bentonite,rubber bentonite,organic bentonite, litter and pet products.Our product are popular in the market.The factory area is about 18000 Square meters.The west of factory ...

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  • EXTRA HIGH YIELD™ BENTONITE - Wyo-Ben

    EXTRA HIGH YIELD™ BENTONITE has a Higher Performance formula that makes it a very effective viscosifier. This premium grade beneficiated Wyoming Bentonite is designed for use in mineral exploration, water well and directional drilling operations.

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  • high yield point wyoming bentonite - AMAECT

    HIGH YIELD BENTONITE - ditchwitch.it. HIGH YIELD BENTONITE DESCRIPTION SUPER GEL-X is an easy mixing, high viscosity 200 bbl yield freshwater drilling fluid produced from the highest grade Wyoming sodium bentonite. SUPER GEL-X is certified to NSF/ANSI Standard 60, Drinking Water Treatment Che. Learn More

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  • link.springer.com

    So, 16 different drilling fluids were prepared for this research. The rheological models obtained by six shear rates, apparent viscosity, plastic viscosity, yield point, gel strength, and cutting carrying ability of all the drilling fluids are described in the paper.

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