Drilling Collar with Non-mag Material of Downhole Drilling Equipment

Drilling Collar with Non-mag Material of Downhole Drilling Equipment

10.0 USD

Min. Order:	1 Piece/Pieces
Trade Term:	FOB,CFR,CIF,DDP,DAP,CIP,CPT,FCA,EXW
Payment Terms:	L/C, D/P, D/A, T/T
Supply Ability:	1000 set per month
Place of Origin:	Shaanxi

Company Profile

XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

Location:	Xi'an, Shaanxi, China (Mainland)
Business Type:	Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service, Association, Other
Main Products:	8-1/2 Spiral Blade Stabilizer AISI 4145H MOD, AISI 4145H MOD Stabilizer For Well Drilling, 4 1/2 RTTS Safety Joint, 5 RTTS Safety Joint, RTTS PACKER

Product Detail

Model No.:	KINGWELL Drill Collar 009
Means of Transport:	Ocean, Air, Land
Standard:	API Spec 7
Material:	NOn-mag material
Size:	9-1/2"
Drill Collar Nominal size:	7-5/8REG
Usage:	Well Drilling
Bending Strength ratio:	2.81:1
length:	9.150-9.450m
Supply Ability:	1000 sets per month
Brand Name:	KW
Color:	depend on custom
Production Capacity:	1000 set per month
Packing:	EXPORT PACKAGES
Delivery Date:	30 days after received advance payment

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Product Description

Drilling Collar with Non-mag Material of Downhole Drilling Equipment

Drilling Collar Quick details:

1.Standard: API Spec 7-1

2.Material: AISI 4145 H Modified Alloy Steel

3.Export Percentage: 95%

4.Supply Ability: 1000 sets per month
5. Main Market: Middle East, North America, Europe
6. Delivery time: 10 days in stock, 30 days after advance payment
FACTORY DERICTLY!!

Drilling Collar Usage :

One of the most important components of the drill string is

to provide drilling bit of pressure and the drill string rigid role .

Drilling Collar Specification:

Standard size ,bores and connectionfor drill collars

OD		ID		length mm (L)	Bevel diameter mm (DF)	connection style and size	Bending strength ratio
in	mm	in	mm	length mm (L)	Bevel diameter mm (DF)	connection style and size	Bending strength ratio
31/8	79.4	11/4	31.8	9150	76.2	NC23	2.57:1
31/2	88.9	11/2	38.1	9150	82.9	NC26(23/8IF)	2.42:1
41/8	104.8	2	50.8	9150	100.4	NC31(27/8IF)	2.43:1
43/4	120.7	2	50.8	9150	114.7	NC35	2.58:1
5	127	21/4	57.2	9150	121.0	NC38(31/2IF)	2.38:1
6	152.4	21/4	57.2	9150or9450	144.5	NC44	2.49:1
6	152.4	213/16	71.4	9150or9450	144.5	NC44	2.84:1
61/4	158.8	21/4	57.2	9150or9450	149.2	NC44	2.91:1
61/4	158.8	213/16	71.4	9150or9450	150.0	NC46(4IF)	2.63:1
61/2	165.1	21/4	57.2	9150or9450	154.8	NC46(4IF)	2.76:1
61/2	165.1	213/16	71.4	9150or9450	154.8	NC46(4IF)	3.05:1
63/4	171.4	21/4	57.2	9150or9450	159.5	NC46(4IF)	3.18:1
63/4	171.4	213/16	71.4	9150or9450	159.5	NC50(41/2IF)	2.37:1
7	177.8	21/4	57.2	9150or9450	164.7	NC50(41/2IF)	2.54:1
7	177.8	213/16	71.4	9150or9450	164.7	NC50(41/2IF)	2.73:1
71/4	184.2	213/16	71.4	9150or9450	169.5	NC50(41/2IF)	3.12:1
73/4	196.8	213/16	71.4	9150or9450	185.3	NC56	2.70:1
8	203.2	213/16	71.4	9150or9450	190.1	NC56	3.02:1
81/4	209.6	213/16	71.4	9150or9450	195.7	65/8REG	2.93:1
9	228.6	213/16	71.4	9150or9450	212.7	NC61	3.17:1
91/2	241.3	3	76.2	9150or9450	223.8	75/8REG	2.81:1
93/4	247.6	3	76.2	9150or9450	232.6	NC70	2.57:1
10	254.0	3	76.2	9150or9450	237.3	NC70	2.81:1
11	279.4	3	76.2	9150or9450	266.7	85/8REG	2.84:1

Mechanical Property :

Mechanical Property of Slick and Spiral drill collars made of AISI 4145 H

OD Range		Yield Strength MPa	TensileStrength MPa	Elongation %	Hardness HB	Impact Test J
mm	in	Yield Strength MPa	TensileStrength MPa	Elongation %	Hardness HB	Impact Test J
79.4171.4	31/863/4	≥758	≥965	≥13	285341	≥54
177.8279.4	711	≥689	≥930	≥13	285341	≥54

Mechanical Property of Non-mag Drill Collars

OD Range		Yield Strength MPa	TensileStrength MPa	Elongation %	Hardness HB	Impact Test J
mm	in	Yield Strength MPa	TensileStrength MPa	Elongation %	Hardness HB	Impact Test J
79.4171.4	31/863/4	≥758	≥827	≥18
177.8279.4	711	≥689	≥758	≥20

Kingwell Drilling Collar Detail:

Warrantee:

1. All of our goods give 1 year warranty.

2. Within guarantee period, we supply free after service. After guarantee period, we supply square parts in 20% discount.

Please contact me freely if you are interested in our products.

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