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Brand Name : EN
Model Number : 12125
Certification : API . ISO
Place of Origin : China
MOQ : 1 Pcs
Price : USD 3000 /Pcs
Payment Terms : L/C, T/T
Supply Ability : 3000 PCS / Year
Delivery Time : 4-8 Weeks
Packaging Details : Wooden Box
Type : Diamdong Drilling Tool
Use : oil ,gas ,minig ,drilling
Material : Alloy steel ,diamond
Machine Type : Drilling Tool
processing Type : forging
Application : Rock Drill of oil ,Mining ,Water ,Gas
size : 12-1/8"(3080mm)
Advantange : High -efficiency
Cutter Diameter : 16mm
Usage : Oil ,Gas
Blades : 4 Blades
Markets : Global
Packing : Wooden Box or Steel Box
Oilfield Drilling Reamer Tool 12-1/8 Inch 3080mm PDC Downhole Assembly
Description :
Drilling performance is improved while borehole quality is increased when underreamed. The variety of tools available assures excellent performance in every application with operating flexibility ranging from demountable cutters to cutters that include milled teeth, tungsten carbide inserts, and polycrystalline diamond compact (PDC) cutters.
Specification:
Specification | ||
Adapted Well | 12-1/4" | 311.15mm |
Nominal Diameter | 12-1/8" | 307.98mm |
Inner Diameter | 2.8" | 71mm |
Fishing Neck OD(Dn) | 7.99" | 203mm |
Total Length(L) | 104.33" | 2650mm |
Up Neck Length(LT) | 35.56" | 903.3mm |
Down Neck Length (Ld) | 30.44" | 773.30mm |
Blades | 4 | |
Connection | ||
Top | Down | |
In BHA | 6-5/8Reg BOX | 6-5/8Reg BOX |
Near Bit | 6-5/8Reg BOX | 4-1/2REG BOX |
Operation Parameter | ||
Max. WOB | 50T | 110231 LB |
Max.Pull Up Force | 200T | 440925 LB |
Feature :
Fast drilling in a soft formation with a bit gauge that is limited in length results in an uneven bore hole trajectory, which causes bit bouncing, high torque, and drag.
By scraping the narrow, key-seating, etc. portions, the crocodile reamer may smooth out the uneven well side.
The "full coverage"cutters cutting the unnecessary rocks in a rounded manner
The radial vibration can be decreased by using specially shaped cutters on the reamer supply series supporting point on the contact between the BHA and hole wall.
Notable features :
We provide three PDC reamer kinds in various sizes:
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Oilfield Drilling Reamer Tool 12-1/8 Inch 3080mm PDC Downhole Assembly Images |