Drill Pipe

2PERFORATOR Oil and Gasfield Drill Pipes

API approved

Upsetted pipe in grade E, X, G + S

Tool joint material acc. API 5DP

Dimensions up to 5 1/2 pipe

Hard banding acc. to ARNCO 100 XT, 150 XT, 300 XT Tuboscope TCS 8000, TCS Titanium

Length: Range 1 3

Non-destructive testing1 Ultrasonic test acc. EN 1714 and1Magnetic particle inspection

acc. ASTM-E709

Destructive testing1 Tensile test acc. DIN 501251 Bending test acc.

API SPEC 5DP, latest edition1 Charpy V-notch impact test

acc. ASTM-A370

1. Engineering 2. Pipes 3. Hardbanding

4. Friction Welding 5. Heat Treatment 6. Inspection

5DP00717-1-0051

3Contents Pages

PERFORATOR Drill Pipe and Tool Joint Grades 4

Dimensions of Drill Pipe with Weld-On Tool Joints 5

PERFORATOR Drill Pipe: Dimensions and Performance Properties 6 27

Standard Practice for Marking Tool Joints and Drill Pipe 28

Internal Coating of Drill Pipe 29

Advantage of Internal Coating 30

Certificates 31

Rights of technical modification reserved. PERFORATOR is a registered trademark.

4PERFORATOR Drill Pipe and Tool Joint Grades

Drill Pipe

Internal Upset IU

External Upset EU

Internal-External Upset IEU

acc. to API Spec. 5DP

Friction welded Tool Joints

Numbered Connections NC

Internal Flush IF

Full Hole FH

Additional requirements can be designed and supplied on request.

DRILL PIPE AND TOOL JOINT GRADES

Mechanical properties of API drill pipe grades

Grade Yield strengh Tensile strengh Elongation APIpsi psi psi in 2 inches

N/mm N/mm N/mm %min. min. min. min.

E-75 75 000 105 000 100 000 see Spec. 5DP515 725 690 footnote

X-95 95 000 125 000 105 000 Spec. 5DP655 860 725

G-105 105 000 135 000 115 000 see Spec. 5DP725 930 795

S-135 135 000 165 000 145 000 see Spec. 5DP930 1140 1000

Mechanical properties of API tool joint grades

Yield strengh Tensile strengh Elongation Box APIpsi psi psi Hardness

N/mm N/mm N/mm Brinellmin. max. min. min.

120 000 140 000 165 000 13 285 Spec. 5DP827 965 1138

5Dimensions of Drill Pipe with Weld-On Tool Joints

Optional with 90 shoulder on box

6PERFORATOR Drill Pipe: Dimensions and Performance Properties

10

PERFORATOR Drill Pipe: Dimensions and Performance Properties

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Standard Practice for Marking Tool Joints and Drill Pipe

28

Drill Pipe Marking

The following marks are applied as standard to the drill pipe body.Paint stenciling on Pipe Body.

welding areawelding

area

Drill Pipe Bodymanufacturer

API license no.

API Logo month yearsize

nominal weight (LB/FT)Grade

here UPfor special upset dimensions

if applicable

here SR-InformationsL2 or L3 (PSL-2 or PSL-3)if applicable

heat code no.

Tool Joint Marking

The following marks are applied as standard to the tool joints.Die stamping on Pin and Box End.

Other marking on request.

Die stamping pin end

Die stamping box end

PERFORATOR

PERFORATOR

Internal Coating of Drill Pipe

29

WE OFFER TOGETHER WITH TUBOSCOPE VETCO INTERNALY COATED DRILL PIPE

The drilling fluids used today can be classified from non corrosive up to extremely corrosive.

Since within the lifetime of a drill string, the utilization will be for all different enviroments, corrosion

caused by aggressive muds has to be considered.

Advantage of Internal Coating

30

Certificates

31

PERFORATOR GmbHBei dem Gerichte 37445 Walkenried Germany Fon +49 (0)5525 / 2 01-0 Fax +49 (0)5525 / 2 01-48

eMail: [email protected] Internet: www.perforator.de

DRILL PIPES DRILLING TOOLS INJECTION TECHNIQUE FOR MINING

AND TUNNELLING

Documents

Drill Pipe