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Dongying Lake Petroleum Technology Co.,Ltd.

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High quality API drill collar for oil well

Name: High quality API drill collar for oil well
Brand: LAKE
Price: 1 USD

Place of Origin : China

Brand Name : LAKE

Model Number : All sizes

Certification : API Spec 7-1

Price : $10000-$30000/piece

Packaging Details : In bundle

Delivery Time : Depend on quantity

Payment Terms : T/T,Western Union,L/C

Supply Ability : 200pcs/month

MOQ : 1 piece

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API drill collar for oil well

Descriptions:

API orill collar is one of the most important product of hexin oil drillings which mainly used to provide bit weight to drill so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. GANG GONG brand drill collars are manufactured strictly from API Spec7-1 standard.

Specification:

Type	OD(mm)	ID(mm)	L(m) ±152.4mm d	DF(mm) ±0.4
NC23-31	79.4	31.8	9.14	76.2
NC26-35	88.9	38.1	9.14	82.9
NC31-41	104.8	50.8	9.14or9.45	100.4
NC35-47	120.6	50.8	9.14or9.45	114.7
NC38-50	127	57.2	9.14or9.45	121
NC44-60	152.4	57.2	9.14or9.45	144.5
NC44-60	152.4	71.4	9.14or9.45	144.5
NC46-62	158.8	57.2	9.14or9.45	149.2
NC46-62	158.8	71.4	9.14or9.45	150
NC46-65	165.1	57.2	9.14or9.45	154.8
NC46-65	165.1	71.4	9.14or9.45	154.8
NC46-67	171.4	57.2	9.14or9.45	159.5
NC50-70	177.8	57.2	9.14or9.45	164.7
NC50-70	177.8	71.4	9.14or9.45	164.7
NC50-72	184.2	71.4	9.14or9.45	169.5
NC56-77	196.8	71.4	9.14or9.45	185.3
NC56-80	203.2	71.4	9.14or9.45	190.1
6-5/8REG	209.6	71.4	9.14or9.45	195.6
NC61-90	228.6	71.4	9.14or9.45	212.7
7-5/8REG	241.3	76.2	9.14or9.45	223.8
NC70-97	247.6	76.2	9.14or9.45	232.6
NC70-100	254	76.2	9.14or9.45	237.3
8-5/8REG	279.4	76.2	9.14or9.45	266.7
NC50-67	171.5	71.4	9.14or9.45	159.5

High quality API drill collar for oil well

If you have demand on API drill collar,feel free contact me pls.

Skype:hanyuqing8 whatsapp(mobile):+86-13589961031

Product Tags:

API drill collar

API 7-1 drill collar

drill string

China High quality API drill collar for oil well wholesale

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