CONTENT

GOAL:Provides a cost-effective alternative to a coil tubing rigs when removing frac fluid from wells.
Problem: Natural rubber swab cups break down when swabbing in frac fluid and H2S.
Idea: Build a swab cup that will resist frac fluid in down hole conditions.
Solution: The Red Rubber Family of Swab Cups

OIL STATES WELL SERVICING AND PRODUCTION EQUIPMENT CROSS OVER FROM GUIBERSON

• Guiberson TA swab cups use Oil States RTL type swab cup
  Note: Guiberson 3 ½" TA cups use the Oil States M
• Guiberson NUF swab cups use Oil States M type swab cup
• Guiberson MV swab cups use Oil States SV type swab cup
• Guiberson TUF swab cups use Oil States HD type swab cup
  Note: 4 ½ use 454-1 or 454-2 , 5 ½" use 554-1 and 554-2
• Guiberson V swab cups use Oil States SD type swab cup

Dew-Rite Services now offers the Robco Inc. Oil Field product line. Robco Inc. is Canada's largest, most diversified manufacturer of standard and custom fluid sealing products and engineered components for all types of industrial equipment.

Robco is a Canadian company and was founded in 1911. ISO 9001:2000 Certified, Robco's commitment to quality and service is stronger than ever. The company continually strives to help equipment manufacturers and end-users in every industrial sector to operate with less downtime and lower maintenance and repair costs. Robco provides leadership in the development of new products and adapts new technology to improve existing products, always focusing on the needs of the customer.

For more information on the Robco product line please contact Darren Weir.

OIL STATES "RTL" SWAB CUPS Medium to light loads can be adequately handled by this rubber cup. Featuring steel or aluminum insert, the RTL cup has a unique "dual lip" feature. The thin lip of the dual lip is the load lip and the heavier long lip is the supporting portion. The same tough Oil States RED RUBBER compound used in the M series cups makes the RTL cup Rough, Tough and long lasting. Available in all the popular sized tubing in both full size and undersize.

OIL STATES "M" SWAB CUPS The Oil States "M" cup is the workhorse of the "all rubber" type cups. The M series utilizes an ideal cup configuration, molded of a special longwearing Oil States RED RUBBER compound bonded to an aluminum sleeve or steel sleeve. Type M cups are recommended for deep heavy-duty jobs as well as medium load work. This is Oil States most popular "all Rubber" cup

OIL STATES "SV" SWAB CUPS SV type swab cups are ideal for use in wells where there is a high ratio of sand suspended in the fluid. These long-life cups are designed to fall fast to speed up swabbing and the flexible lips automatically expand under load to compensate for wear.

NEW
OIL STATES "SV-R" SWAB CUP SV type swab cups are ideal for use in wells where there is a high ratio of sand suspended in the fluid. These long-life cups are designed to fall fast to speed up swabbing. The new increased stiffness and RED RUBBER formula will stand up to the toughest frac-fluid, acid or any other liquids you can throw at it.

NEW PRODUCT RELEASE BULLETIN

MARCH 2006

2 3/8" AND 2 3/8" NO GO MANDREL

• UPPER, MIDDLE AND BOTTOM
• 4140 MILLED STEEL
• HEAT TREATED WEAR POINTS
• NO-GO WEAR RING PREVENTS UNDER SIZING
• FIRST ALL CNC MACHINED COMPONENTS
• S/N TRACEABILITY ON ALL STEEL PRODUCTS MANUFACTURED BY DEW-RITE SERVICES

H STYLE DUAL PORT SAVER HEAD

• DUAL-PORT FOR METHANOL OR ALCOHOL INJECTION
• IMPRELON® COATING CORROSION PROTECTION ON BARRELING AND PISTON RAM
• TAPERED BASE FOR EASY RUBBER CHANGE
• S/N TRACEABILITY ON ALL STEEL PRODUCTS MANUFACTURED BY DEW-RITE SERVICES

MARCH 2006

17" OILFIELD BASED RUBBER PIPE WIPER

• OILFIELD RUBBER 55 DURO COMES IN 2 3/8" AND LARGER SIZES (Baker tool cutter used)

JUNE 2006

17" NITRILE BASED RUBBER PIPE WIPER

• NITRILE BASED RUBBER
• RED COLOR FOR EASY OF DISTINCTION
• INVERT TESTS PREFORMED BETTER THAN CURRENT NITRILE BASED PRODUCT AVAILABLE IN CANADA 55 DURO

9 "TUBING STRIPPERS OILFIELD RUBBER

• MOLDED 2 3/8", 2 7/8" AND 3 ½"
• CUT FROM 2 3/8 UP TO 6"

BJ ROD WIPERS

• SIZES 5/8",3/4",7/8" AND 1"

Robco INC.

OILFIELD PRODUCTS

DEW-RITE SERVICES IS PROUD TO ANNOUNCE WE NOW CARRY THE ROBCO PRODUCT LINE.

ROBCO HIGH TEMPERATURE PRODUCTS Cloths, Tapes, ropes, Sleeving, Boards, Papers, Mats, Ceramic Wools, Fire Blank & Curtains, Tadpole Tapes, Custom Fabrication, Tritex® Biosoluble Materials, High Temp Seals, Wiper Blocks

ROBCO COMPRESSION PACKING Valve Stem, Non-Asbestos, Asbestos, Carbon, Graphite, Kevlar®, PTFE , Flax, Refiner Packing, Slurry Packing, GFO®, Mixer & Agitator Packing, Molded Packing Rings, Valve Packing, Packing Hooks & Accessories, Jointex®

ROBCO HI PREFORMANCE LUBRICANTS High Temperature Grease, Water Resistant Grease, Food Machinery Grease, Brick Grease, Thread Lubricant, Rail Curve Grease, Penetration Oil, Wire Rope Dressing, High Viscosity Oil, Diamond Drill Rod Grease, Saf-T-Eze® Anti-Seize Lubricants, Dixon® Graphite Lubricants

MECHANICAL SEALS Single & Double Cartridge Seals, Split Seals, Unbalanced Seals, External & Internal Shaft Mounted Seals State of the art facility to repair all makes and models of Seals

ROBCO GASKETS & INDUSTRIAL PRODUCTS Die-cut Parts & Gaskets, Klinger Asbestos & Non-Asbestos Sheeting, Jointex®, All Types in Sheet Gaskets, Flex Graphite

ADVANTAGES

• THE LARGEST MANUFACTURER OF SWAB CUPS IN THE WORLD
• MANUFACTURE ALL RUBBER PRODUCT AT OIL STATES
• ONLY MANUFACTURER OF A PROVEN RUBBER(RED RUBBER) RESISTANT TO FRAC FLUID, H2S AND ACID
• ONLY MANUFACTURER USING NEOPRENE IN THE RUBBER COMPOUNDS
• DEW-RITE SERVICES PRODUCT DEVELOPMENT FOR CHANGING INDUSTRIES

OIL STATES WELL SERVICING AND PRODUCTION EQUIPMENT CROSS OVER FROM GUIBERSON

This is for reference only. These crosses are to compare styles of swab cups and may not be a direct cross. This list is of the more common swab cups if you have any questions, please call Darren Weir .

Darren Weir Cellular# (780-974-2877( CUPS)

Guiberson "TA" swab cups use OIL STATES "RTL" swab cups

TYPE "RTL" CUPS

Medium to light loads can be adequately handled by this rubber cup. Featuring either steel or lip is the load lip and the heavier long lip is the supporting portion. The same tough Oil States compound used in the M series cups makes the RTL cup Rough, Tough and Long lasting. Available in all popular sizes of tubing in both bull size and undersize.

Guiberson "NUF" swab cups use Oil States "M" series swab cups

TYPE "M" CUPS

The workhorse of the "all rubber" type cups. The M series utilizes an ideal cup configuration, molded of a special long wearing rubber compound bonded to an aluminum sleeve or steel sleeve. Type M cups are recommended for deep heavy duty jobs as well as medium load work. This is Oil States most popular "all Rubber" cup.

Guiberson "MV" swab cups use Oil States "SV" series swab cups

TYPE "SV" CUPS

SV type swab cups are ideal for use in wells where there is a high ratio of sand suspended in the fluid. These long-life cups are designed to fall fast to speed up swabbing and the flexible lips automatically expand under load to compensate for wear.

Guiberson "TUF" swab cups use Oil States "HD" series swab cups

TYPE HL, HD WIRE CUPS

These wire cups are designated as HL or HD series for Heavy Load or Heavy Duty. The rugged cups are made of strong, flexible spring steel reinforcing wires inserted into an alloy steel base. This forms the "skeleton" for the tough body of special compounded oilfield rubber to make the ultimate cup for deep, heavy-duty service.

Guiberson "V" swab cups use Oil States "SD" series swab cups

SD SERIES (SAND DEVIL) CUPS

These highly efficient Oil States all-rubber sand swab cups are designed specifically for use in problem wells where there is a danger of "sticking" due to a high ratio of sand suspension in the fluid. They are also suitable for lifting light loads. The number of SAND DEVIL cups on a mandrel can be varied to fit specific conditions.

Oil States "EL" series swab cups

TYPE EL WIRE CUPS

The EL series wire cup is a strengthened version of the Oil States standard HD series cup. Because of the extra length and improved wire arrangement, the EL works best in heavy load situations. A combination of long and short wires affords maximum wire density in the critical lower area of the cup. The EL uses the same high-performance oilfield rubber compound as the HD series. Because of the improved wire arrangement and thicker rubber, it is not necessary to use sleeves when running the EL.

Guiberson "JU" swab cups use Oil States "DH" series swab cups

TUBING STRIPPER RUBBERS

A product of Oil States for more than thirty years, Tubing Stripper Rubbers are made from a proven oil and abrasion-resistant rubber.
Maintain Pressure
Tubing can be pulled or run-in with pressure still on the well while also still stripping fluids off the tubing O.D. to provide a cleaner job site.

OIL STATES "GA" TYPE OIL SAVER Oil States Oil Saver Rubbers are molded from a special compound of oil, gas and abrasion –resistant rubber for long service life. Oil and other fluids are removed from the wire line and allowed to re enter the well, which helps prevent potential well-site contamination.

OIL STATES "GA" OIL SAVER Oil States Soft Oil Saver Rubbers are molded from special RED RUBBER compound of Oil, Gas and abrasion-resistant rubber for greater removal of fluid. The soft RED RUBBER resists swelling and stays flexible in most situations.

OIL STATES HD WIRE CUPS These wire cups are designated as HD series for Heavy Duty. The rugged cups are made of strong, flexible spring steel reinforcing wires inserted into an alloy steel base. This forms the "skeleton" for the tough body of the RED RUBBER compound to make the ultimate cup for deep, heavy-duty service.

OIL STATES HD WIRE CUPS These wire cups are designated as HD series for Heavy Duty. The rugged cups are made of strong, flexible spring steel reinforcing wires inserted into an alloy steel base. This forms the "skeleton" for the tough body of special compounded oilfield rubber to make the ultimate cup for deep, heavy-duty service.