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6 1/4"spiral drill collar - spiral

spiral drill collar:, 1.Meeting to API7-1, 2.OD:4 1/8"-11", 3.Length:5"-31" - more info check here: //www.buyindustrialtools.com/6-1-4-spiral-drill-collar-10053538/

Quick Brief

Place of Origin: Shandong China (Mainland) Brand Name: sinotai Model Number: spiral Type: Other spiral drill collar: non-magnetic drill collar

Product Features:

spiral drill collar:

1.Meeting to API7-1

2.OD:4 1/8"-11"

3.Length:5"-31"

Business Terms:

Port: main ports

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 200 Ton/Tons per Month

Payment Terms: L/C,T/T

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6 1/4"spiral drill collar
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Product Packagings & Delivery Terms:

Packaging Detail: bundling

Delivery Detail: according to the request

Specifications and Product Details:

spiral drill collar

1.Meeting to API7-1

2.OD:4 1/8"-11"

3.Length:5"-31"

4. Drill collars are made of ANSI4137 ,4145H,4145HM alloy steel.

5.Type: slick drill collar,spiral drill collar,spiral drill collar with elevator groove and slip groove and non-magnetic drill collar

O.D.

I.D.

Connections

inchmminchmm
4 1/8104.78250.80NC31,NC35
4 3/4120.65250.80NC35,

NC38(3 1/2IF)

6 1/4158.752 1/4

2 13/16

57.15

71.44

NC44,

NC46(4IF)

6 1/2165.12 1/4

2 13/16

57.15

71.44

NC46(4IF)

NC46(4IF)

7177.82 1/4

2 13/16

57.15

71.44

NC50(4 1/2IF)

NC50(4 1/2IF)

8203.22 13/1671.44NC56
9228.62 13/1671.44NC61
9 1/2241.3376.207 5/8REG
10254376.20NC70
11279.4376.208 5/8REG

non-magnetic drill collar spiral drill collar

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