API 5-1/4" Square Kelly of oil field

Model: KINGWELL Kelly 5-1/4" 002
Place of Origin: Shaanxi,China (Mainland)
Standard: API 7 Spec
Processing Type: Forging
fully heat- treated: hot forged
Size: 5-1/4"
Use: Well Drilling
Packaging Detail: Iron shelves or as your requirement
Kelly type: Square
Box connection type: 6-5/8REG 4-1/2REG
Delivery Detail: 30 days
Brand Name: KW

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:10.0 USDProduction Capacity:50000
Trade Term:FOBPacking:EXPORT PACKAGES
Payment Terms:D/P, D/A, T/TDelivery Date:30 days after received...
Min. Order:1 Piece/Pieces
Means of Transport:Ocean, Air, Land

API 5-1/4" Square Kelly of oil field


Details

1.Standard:API

2. Size: 2-1/2"-6"

3. Processing Type: Forging

4. Use:Well Drilling

5. Kelly type: square or hexagonal

6. Box connection type: 6 5/8 REG

7. Material:AISI 4142H-4145H forged or rolled alloy steel

8. Packaging Detail: Iron shelves or as your requirement

9. Delivery Detail: 30 days

Factory directly


Usage: Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit in the bottom of the hole.

Features:


Features and Benefits

1).Quenchingplus tempering thermal treatment will be conducted over the whole length with aBrinell hardness range of 285-341;

20.Minimum average Charpy Impact Value of40 ft-lbs are maintained one inch below the surface at roomtemperature;
3).Ends anddrive sections, IDs, drive cross-section and joint machined and inspected to APIspecifications;
4).Kelly barsultrasonically inspected over full length and section;


Specification

Kelly Size

Length (mm)

Upper Box Connection

Lower Pin Connection

I.D.(mm)

Driving Section

mm

in

Type(LH)

O.D. (mm)

Cross Flat (mm)

For Square (mm)

Cross Corner for Hex (mm)

Std

Optional

Std

Optio nal

Thread

O.D.(mm)

63.5

2-1/2

12.19

6-5/8REG

4-1/2REG

196.8

146


85.7

31.8

63.5

83.3


76.2

3

12.19

6-5/8REG

4-1/2REG

196.8

146

NC26

104.8

44.4

76.2

100

85.7

88.9

3-1/2

12.19

6-5/8REG

4-1/2REG

196.8

146

NC31

120.6

57.2

88.9

115.1

100.8

108

4-1/4

12.9

6-5/8REG

4-1/2REG

196.8

146

NC38

158.8

71.4

108

141.3

122.2

NC38

161.9

71.4

108

141.3

122.2

133.4

5-1/4

12.9

6-5/8REG

4-1/2REG

196.8

146

NC46

177.8

82.6

133.3

175.4

151.6

NC50

177.8

82.6

133.3

175.4

151.6

152.4

6

12.9

6-5/8REG


196.8

146

5-1/2FH



152.4


173

NC56



152.4


173



ABOUT US:

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
It is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.    

API 5-1/4Square Kelly of oil field


API 5-1/4Square Kelly of oil field



We have our own factory, professional technicians as well as advanced facilities to fit your various needs and ensure you the products of good price, high quality and steady supply.

Kindly advise me if you have any interest or enquiry about our products.

API5-1/4Square Kelly of oil field

Category: Drill Tools

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