牡丹江中原钻采有限公司

整体螺旋稳定器

整体三螺旋、四螺旋稳定器分为井底型和钻柱型，其工作表面的耐磨材料即扶正面）有常用表面镶嵌硬质合金柱、有表面镶嵌金刚石复合体、有堆焊耐磨焊条、还有低温钎焊硬质合金条等多种形式
Integral 3-Spiral Blade Stabilizer,Integral 4-Spiral Blade Stabilizer(string type& near bit type).The working hardfacing surface(also called as wall contact)material 钻井工具

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超级震击器

This is a hydraulic jar, with the characteristics of compact structure, reliable seal, high strength and optimum up jarring effect. It is the first selected tool in fishing operation in the case of freeing the sticking point by up jarring. When used with

描述

整体三螺旋、四螺旋稳定器分为井底型和钻柱型，其工作表面的耐磨材料即扶正面）有常用表面镶嵌硬质合金柱、有表面镶嵌金刚石复合体、有堆焊耐磨焊条、还有低温钎焊硬质合金条等多种形式。

Specifications
钻头直径 Bit size(in)	工作外径Working O.D.	打捞径外径 FishingNeck O.D.	内径 I.D.	长度 Length	两端螺纹类型 Thread code on both ends
					钻柱型 String type		井底型Near bit type
					上端Top	下端Down	上端Top	下端Down
5-1/2	140	121 (4-3/4)	50.8	1520	NC38			3 1/2 REG
6	152.2
6 1/4	158.7
6 1/2	165.1
7 1/2	190.5	159	57	1600	NC46			4 1/2 REG
7 7/8	200
8 3/8	212.7	159	71	1600	NC46
		165		1800	NC50
8 1/2	215.2	159
		165
8 3/4	222.2	178
9 1/2	241.3			1600	NC50	NC50	NC50	6 5/8 REG
9 5/8	244.5	178
9 7/8	250.8	197		1800				6 5/8 REG
12 1/4	311.2	203 209
16	406	229 241.3	76	1800	NC56	NC56	NC56	6 5/8REG
					6 5/8REG	6 5/8REG	6 5/8REG
17 1/2	444.5			2000	NC61	NC61	NC61	NC61
24	609.6			2200	7 5/8REG	7 5/8REG	7 5/8REG	7 5/8REG
26	660.4
28	711.2

Hardfacing

HF 1000

Crushed tungsten carbide held in a nickel bronze matrix. The

3 mm grain size ensures greater concentration of carbide

which is ideal for soft formation drilling.

牡丹江中原钻采-产品简介-WL1541.png

Sections through hardfacing.

HF2000

Trapezoidal tungsten carbide inserts held in a sintered carbide

nickel bronze matrix. This will give a greater depth of carbide

coverage – ideal for high deviation drilling in abrasive

formations.

Sections through hardfacing.

HF 3000

Tungsten carbide inserts set in a powder spray deposit ideal

for abrasive formations. 97% bonding guaranteed, certified by

ultrasonic report. Recommended for non- magnetic stabilizers.

Sections through hardfacing.

HF 4000

Tungsten carbide inserts (button type). The inserts have been developed to allow cold insertion and maintain close fit. A greater concentration of inserts on the bottom third of the blade and leading edge will increase surface contact to reduce wear in highly abrasive formations.

Sections through hardfacing.

HF 5000

This oxy-acetylene process applies tough molten carbide particles of varying sizes held in a nickel chrome matrix which provides excellent bonding properties and greater surface ear characteristics are achieved. Surface hardness levels over 40 HRC. Idear for GEO-THERMAL applications over 350°

Sections through hardfacing