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| Product Name: |
LJ TCI bits
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| Supply Ability: |
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| Related proudcts |
drilling bits, tricone bits, |
| Specifications |
Quality:API ISO9001 |
| Price Term: |
FOB CIF EXW CFR |
| Port of loading: |
Tianjin |
| Minimum Order |
1 |
| Unit Price: |
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Tricone Bits Application
It is suitable for downhole motor and high speed applications.
Tricone Bits
IADC WOB(kN/mm)(bit dia) RPM(r/min) Applicable Formations
437 447 0.35--0.9 240--70 Very soft with low compressive strength and high drillability,such as shale,clav,chalk,mudstone,gypsum,sandstone,soft limestone
517 527 0.35--1.0 220--60 Soft with of low compressive and high drillability,such as
mudstone .gypsum,salt ,soft shale ,soft limestone.etc.
537 547 0.45--1.0 220--50 soft to medium with low compressive strength ,such as
medium soft shale,medium soft limestone,medium soft
sandstone and medium formation with harder and
abrasiver interbeds .etc.
617 627 0.45--1.1 200--50 Medium hard with high compressive strength such as limestone hard shale ,sandstone and dolomite,etc.
637 0.5--1.1 180--40 Hard fomation with high compressive strength ,such as
limestone,dolomite,sandstone,hard gypsum,and marble
.etc.
Note:The upper limits of WOB and RPM in above table should not be used simultancously. |
| Company: |
oil drilling bits
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| Contact: |
Ms. Crystal Lee |
| Address: |
Room 0221, building 11, No.1 yard, Wu li qiao second street, Chaoyang District, Beijing, China |
| Postcode: |
100024 |
| Tel: |
86-10-57290815 |
| Fax: |
86-10-59694931 |
| E-mail: |
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