AOT

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Casing & Cementing Accessories

Float Shoes & Float Collars

OVERVIEW
  • Customizable to application
  • Single or double float valve configuration
  • Work pressure of 5,000psi to 10,000psi
  • Available with premium connections
  • Full range of accessories (e.g. Stingers, Plugs, etc.)
  • Manufactured to API RP 10F

Centralizers

OVERVIEW
  • Multiple solutions:
    • Bow Spring Centralizers (Welded/Hinged)
    • Positive Rigid Centralizers (Welded/Hinged)
    • Spiral Blade Centralizers
    • Centralizer Subs
  • Steel or zinc-alloy material
  • Full range of accessories (e.g. Stop Collars)
  • Manufactured to API RP 10D

Accessories

OVERVIEW
  • Cement Plugs (Non-rotating Profile)
  • Cement Baskets
  • Stab-in Float Equipment
  • Thread Lock Compound
  • Pipe Dope
  • Wiper Balls
  • Wiper Plugs

Reamer Shoes

OVERVIEW
  • Reamer Shoes
    • Single or double float valve configuration
  • Hydraulic Reamer Shoes
    • PDM Motor
    • Turbine Motor
  • Landing casing or completions
  • ERD applications
  • Formation

Eccentric Guide Shoes

OVERVIEW
  • Eccentric Guide Shoes
  • Free Rotating Guide Shoes
  • Up/down and side jets
  • Single and double valve
  • Customizable to your application

Casing Drilling Bits

OVERVIEW
  • Customizable per application
  • Ball drop version suitable for formations with a 1-3 category of hardness
  • PDC drillable version
  • Large OD’s available

Single Piece Centralizers

OVERVIEW
  • Suitable for vertical, deviated and horizontal wells
  • Available in Standard and High Restoring Force options
  • Negligible starting and running force
  • High restoring force
  • Significant stand-off
  • Exceeds API 10D standard

AOT-SPC: Single piece centralizer with standard restoring force

CENTRALIZER SIZE MINIMUM ID (in) MAXIMUM OD (in) TOTAL HEIGHT (in) ACTUAL OBSERVED RESTORING FORCE (lbf) API 10D MINIMUM RESTORING FORCE (lbf) ACTUAL OBSERVED STARTING FORCE (lbf) API 10D MAXIMUM STARTING FORCE (lbf) NUMBER OF BOWS
4 1/2″ x 6″ 4.625 6.000 14.500 1400-1500 464 0 464 4
5 1/2″ x 6 3/4 5.625 6.750 14.500 1600-1700 620 0 620 4
7″ x 8 1/2″ 7.125 8.500 14.500 2000-2100 1040 0 1040 6
7 5/8″ x 9 1/2″ 7.750 9.500 14.500 2100-2200 1056 0 1056 6
9 5/8″ x 12 1/4″ 9.750 12.250 14.500 2200-2300 1600 0 1600 6
10 3/4″ x 13 1/2″ 10.875 13.500 14.500 2200-2300 1020 0 2040 6
13 3/8″ x 17 1/2″ 13.562 17.500 14.500 2300-2400 1220 0 2440 8

* Additional sizes available upon request

AOT-SPC-H: Single piece centralizer with high restoring force

CENTRALIZER SIZE MINIMUM ID (in) MAXIMUM OD (in) TOTAL HEIGHT (in) ACTUAL OBSERVED RESTORING FORCE (lbf) API 10D MINIMUM RESTORING FORCE (lbf) ACTUAL OBSERVED STARTING FORCE (lbf) API 10D MAXIMUM STARTING FORCE (lbf) NUMBER OF BOWS
4 1/2″ x 6″ 4.625 6.000 8.000 2520 464 0 464 4
5 1/2″ x 6 3/4 5.625 6.750 8.000 2775 620 0 620 6
7″ x 8 1/2″ 7.125 8.500 8.000 3500 1040 0 1040 5
7 5/8″ x 9 1/2″ 7.750 9.500 8.000 3600 1056 0 1056 6
9 5/8″ x 12 1/4″ 9.750 12.250 11.000 4000 1600 0 1600 6
10 3/4″ x 13 1/2″ 10.875 13.500 11.500 4200 1020 0 2040 6
13 3/8″ x 17 1/2″ 13.562 17.500 11.000 4050 1220 0 2440 8

* Additional sizes available upon request

Stage Cementing Tools

TOOL CONFIGURATIONS

  • Mechanical Stage Cementing Tools
  • Hydraulic Stage Cementing Tools
  • Available with Annular Casing Packers
FEATURES
  • PDC drillable
  • Sour gas applications
  • Plug sets available for different applications
  • Premium connections
  • Special clearance OD available

Talk to us about your specific Stage Cementing Application

Fishing & Milling

OVERVIEW
  • Mills, Overshots, Spears, Grapples and Fishing Equipment and accessories
  • Fishing Equipment and schematics available for Completion Tools and equipment provided

Drill Pipe/Casing/Tubing

OVERVIEW
  • Pipe (Range 1, 2 & 3)
  • Blast Joints
  • Crossovers
  • Pup Joints
  • Couplings
  • Rotary shouldered

Handling Equipment

OVERVIEW
  • Full range of Handling Equipment for Drill
    Pipe, Casing and Tubing
  • Tubular Running Power Equipment and
    Specialized Handling Equipment

DNV Certified Baskets and Containers

AOT’s Cargo Baskets and Containers are available in various configurations, compliant with the latest offshore regulations, and can be equipped with a full range of accessories to meet the application.

OPTIONS
  • Compliant with DNV2.7-1 and BV certified
  • Available in custom designs
  • Available with your branding
  • Available for rental or sale
TYPE LENGTH (mm) WIDTH (mm) HEIGHT (mm) GROSS WEIGHT (kg) MAXIMUM PAYLOAD (kg)
40FT CARGO BASKET 12,144 1,184 1,095 14,620 12,000
20FT CARGO BASKET 6,000 1,184 1,093 9,410 8,000
12FT CARGO BASKET 3,622 1,184 1,099 6,900 6,000
10FT CARGO BASKET 2,964 1,064 1,099 6,790 6,000
6FT MINI CONTAINERS 1,600 1,680 2,900 6,800 5,250
CUTTINGS SKIPS 2,100 1,700 1,281 1,000 5,000