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Drill Stem

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-03 10:21

  • Browse the number:

    477

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Company Profile

Xi'an ZZ Top Oil Tools Co.,Ltd

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Contact: tepushiyou(Mr.)  

Email:

Telephone:

Phone:

Area: Beijing

address: No.25 Gaoxin 6th Road, Hi-tech Zone, Xi'an China

Website: http://www.zztopdownholes.com/ http://tepushiyou.jsjcylqx.com/

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Product details


Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level drill stem manufacturers and suppliers, with professional factory, we are able to produce API and oilfield cross over sub, float valve, lifting sub, drill string stabilizer , welcome to contact us.



API Stabilizer/Centralizer in oilfield



Standard: API 7-1



Material: AISI 4145H and Non-magnetic



Type: Drill string stabilizer



         Near bit stabilizer






Specification of the oil well drilling stabilizer























































































Bit size /in


Working OD/mm


End OD of



 body /mm


ID /mm


Length /mm


Thread code on both ends

Drill string type
Near bit type

TOP
Down
TOP
Down


6


152.2


121


51


1200


NC38


3 1/2REG


6 1/4


158.7


6 1/2


165.1


7 1/2


190.5


159


57


1600


NC 46


4 1/2 REG


7 7/8


200


8 3/8


212.7


159



165


71


1600



1800


NC 46



NC 50


8 1/2


215.2


159



165



178


8 3/4


222.2


9 1/2


241.3


178



197


1600
NC50


9 5/8


244.5
1800
6 5/8 REG


9 7/8


250.8


12 1/4


311.2


203



209


76


1800


NC56



6 5/8 REG


6 5/8 REG


16


406


229



241.3


2000



2200


NC 61



7 5/8 REG


17 1/2


444.5


24


609.6


26


660.4


28


711.2









Drill pipe



Standard: API 7



Grade: E75, X95, G105, S135



Coating: TK34, TC2000, TC3000



Hard banding: ARNCO 100 XT, ARNCO 300XT



Length: R1/R2/R3






Drill collar:



Standard: API 7



Material: AISI 4145H and Non. Magnetic



OD: 3 1/8”- 11”



Length: 10’ - 31’






Crossover Sub/X-over Sub



Standard: API 7



Material: AISI 4145, AISI4140, AISI4130



Connection: IF, REG, EUE, CAS, ACME,NPT