Drilling equipment oilfield non-magnetic drill collar API non-magnetic drill collar manufacturer from China XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD

Drilling equipment oilfield non-magnetic drill collar

Price:	10.0 USD
Payment Terms:	T/T,L/C,WU,Paypal
Place of Origin:	Shaanxi, China (Mainland)


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Product Detail

Model No.: API non-magnetic drill coll...

Production Capacity: 1000 Metric Ton/per Month

Delivery Date: 30 days

Machine Type: Drilling Tool

OD: 3 1/8"-11"

Use: Well Drilling

Materials: 4145h

Means of Transport: Ocean,Land,Air

Packing: Steel strapping

Brand Name: KINGWELL

Inspection: Third party accept

Certification: API

Material: Alloy

Length: 9150/9450mm

1. Top supplier of API non-magnetic drill collar
2. non-magnetic or 4145h material
3. realiable quality with good service

Specifications

1. Top supplier of API non-magnetic drill collar
2. non-magnetic or 4145h material
3. realiable quality with good service

1.Product Description of non-magnetic drill collar

Kingwell's non-magnetic drill collar are manufactured from integral non magnetic alloy steel accroding to API spec7 and SY/T5144. All thread can be phosphated, copperised or cold worked. All thread are machined with CNC Lathes-double-shouldered and special thread.

Product:	oilfield API non-magnetic drill collar
Size:	3 1/8"-11"
Delivery time:	30 days after receive the deposit.
Standard	API Spec 7-1
Payment Term:	30% advance by T\T; Balance pay against shipping documents or irrevocable LC at sight

Magnetic Properties

MPS=(1×105/4π)A/m

Average: μr<1.010

Magetic Field Gradient: B≤0.05μT

2.Product Specification:

OD		ID		Length mm	Bevel Diamater DF mm	Bend strength
OD		ID
mm	in	mm	in
79.4	3 1/8	31.8	1 1/4	9150	76.2	2.57:1
88.9	3 1/2	38.1	1 1/2	9150	82.9	2.42:1
104.8	4 1/8	50.8	2	9150 / 9450	100.4	2.43:1
120.7	4 3/4	50.8	2	9150 / 9450	114.7	2.58:1
127	5	57.2	2 1/4	9150 / 9450	121	2.38:1
152.4	6	57.2	2 1/4	9150 / 9450	144.5	2.49:1
152.4	6	71.4	2 13/16	9150 / 9450	145.5	2.84:1
158.8	6 1/4	57.2	2 1/4	9150 / 9450	149.2	2.91:1
158.8	6 1/4	71.4	2 13/16	9150 / 9450	150	2.63:1
165.1	6 1/2	57.2	2 1/4	9150 / 9450	154.8	2.76:1
165.1	6 1/2	71.4	2 13/16	9150 / 9450	154.8	3.05:1
171.4	6 3/4	57.2	2 1/4	9150 / 9450	159.5	3.18:1
171.4	6 3/4	71.4	2 13/16	9150 / 9450	159.5	2.37:1
177.8	7	57.2	2 1/4	9150 / 9450	164.7	2.54:1
177.8	7	71.4	2 13/16	9150 / 9450	164.7	2.73:1
184.2	7 1/4	71.4	2 13/16	9150 / 9450	169.5	3.12:1
196.8	7 3/4	71.4	2 13/16	9150 / 9450	185.3	2.70:1
203.2	8	71.4	2 13/16	9150 / 9450	190.1	3.02:1
209.6	8 1/4	71.4	2 13/16	9150 / 9450	195.7	2.93:1
228.6	9	71.4	2 13/16	9150 / 9450	212.7	3.17:1
241.3	9 1/2	76.2	3	9150 / 9450	223.8	2.81:1
247.6	9 3/4	76.2	3	9150 / 9450	232.6	2.57:1
254	10	76.2	3	9150 / 9450	237.3	2.81:1
279.4	11	76.2	3	9150 / 9450	266.7	2.84:1

3.Spiral grooving:

Size OD	Depth of Cut	Spirals	Direction	Pitch	Type
3 1/8" - 5"	7/32 ± 1/32	3	R.H.	38±1	A
6" - 6 1/4"	9/32 ± 1/18	3	R.H.	42±1	A
6 1/2" - 6 3/4"	5/18 ± 1/18	3	R.H.	46±1	A
7"	5/18 ± 1/18	3	R.H.	64±1	A
7 1/4" - 7 3/4"	11/32 ± 1/18	3	R.H.	64±1	B
8" - 8 1/4"	3/8 ± 1/18	3	R.H.	68±1	B
9" - 9 3/4"	13/32 ± 3/32	3	R.H.	72±1	B
10"	7/18 ± 3/32	3	R.H.	76±1	B
11"	15/32 ± 3/32	3	R.H.	80±1	B

4. Elevator and slip recesses:

Elevator and slip recesses can be machined to meet the customer's requirement accronding to API specifications.

5. Packing And Delivery:

Package	Seaworthy package (or as customer require)
MOQ	1 Pieces
Delivery	30 days (can be short if we have stock)
Payment	30%T/T in advanced+70% balanced;irrevocable L/C at sight
Remarks	All-risk insurance and accept the third party test

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Company Info

XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD [China (Mainland)]

Business Type:Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service, Association, Other
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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