API Standard Kelly bar oF Well Drilling from China manufacturer - XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

Price:	10.0 USD
Payment Terms:	T/T,D/A,D/P
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: KINGWELL Kelly 5-1/4" 002

Production Capacity: 50000

Delivery Date: 30 days after received adva...

Processing Type: Forging

Size: 5-1/4"

Packaging Detail: Iron shelves or as your req...

Box connection type: 6-5/8REG 4-1/2REG

Brand Name: KW

Means of Transport: Ocean,Land,Air

Packing: EXPORT PACKAGES

Standard: API 7 Spec

fully heat- treated: hot forged

Use: Well Drilling

Kelly type: Square

Delivery Detail: 30 days

1. Standard:API 7-1
2. Shape:Square
3. With superioe quality and short supply
5. Size:2-1/2"-6"

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)		Lower Pin Connection			Cross Flat (mm)	For Square (mm)	Cross Corner for Hex (mm)
mm	in		Std	Optional	Std	Optio nal	Thread	O.D.(mm)		Cross Flat (mm)	For Square (mm)	Cross Corner for Hex (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
108	4-1/4	12.9	6-5/8REG	4-1/2REG	196.8	146	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
133.4	5-1/4	12.9	6-5/8REG	4-1/2REG	196.8	146	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
152.4	6	12.9	6-5/8REG		196.8	146	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

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.