TCI Tricone Bit
Under the effect of the WOB and the twist of the drill string, the teeth of the tci tricone bit are crushed and eaten into the rock, and at the same time there is a corresponding sliding to shear the rock. When it rolls at the bottom of the well, the teeth on it will impact and press into the formation in sequence. This effect can crush a part of the rock at the bottom of the well, and at the same time rely on its sliding to weaken the shearing effect of the teeth. The remaining rocks in between break all the rocks at the bottom of the well and allow the wellbore to be extended.
Specifications Of TCITricone Drill Bits
Tricone Bits |
|||
Size |
IADC Code |
API Thread |
|
inch |
mm |
||
3 7/8'' |
126/216/637 |
2 3/8 |
|
4 7/8'' |
126/216/517/537/637 |
2 7/8 |
|
5 1/4'' |
126/216/517/537/637 |
3 1/2 |
|
5 5/8'' |
126/216/517/537/637 |
3 1/2 |
|
5 7/8'' |
126/216/517/537/637 |
3 1/2 |
|
6'' |
126/127/216/517/537/617/637 |
3 1/2 |
|
6 1/4'' |
126/127/216/517/537/617/637 |
3 1/2 |
|
6 1/2'' |
165 |
126/127/216/517/537/617/637 |
3 1/2 |
7 1/2'' |
190 |
126/216/517/537 |
4 1/2 |
7 5/8'' |
193 |
126/216/517/537 |
4 1/2 |
7 7/8'' |
200 |
126/216/517/537 |
4 1/2 |
8 1/2'' |
117/127/217/437/517/537/617/637 |
4 1/2 |
|
9 1/2'' |
117/127/217/437/517/537/617/637 |
6 5/8 |
|
9 7/8'' |
117/127/217/437/517/537/617/637 |
6 5/8 |
|
10 5/8'' |
117/127/217/437/517/537/617/637 |
6 5/8 |
|
11 5/8'' |
117/127/217/437/517/537/617/637 |
6 5/8 |
|
12 1/4'' |
117/127/217/437/517/537/617/637 |
6 5/8 |
|
13 5/8'' |
346 |
127/217/517/537/617/637 |
6 5/8 |
14 3/4'' |
127/217/517/537/617/637 |
7 5/8 |
|
17 1/2'' |
114/115/125/215/515/535/615/635 |
7 5/8 |
|
26'' |
114/115/125/215/515/535/615 |
7 5/8 |
TCIDrill BitPerformance
The roller cone bit has the functions of impacting, crushing and shearing the formation rock when it rotates, so the roller cone bit can adapt to various soft, medium and hard formations.
The 8 1/2'' inch IADC437 roller cone bit is suitable for low compressive strength and high drillability of large sections of very soft ground, such as shale, clay, sandstone, conglomerate, etc.
As one of drill bit manufacturers, we can offer sorts of hybrid drill bitfor sale, anything you need, please leave us a message.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
SHAPED PDC CUTTER | (PDC)Polycrystalline diamond composite is a composite material in which thin layers of polycrystalline diamond are bonded to a cemented carbide sub... | |
Steel Tooth Tricone Bit | The teeth are processed by milling, and the teeth are all wedge tooth. Using floating bearing structure. Using high -density metal sealing. ... | |
PDC BITS- MAKE MAXIMIZE PERFORMANCE | PDC bit for sale are polycrystalline diamond compact bits. PDC bit are widely used in oil drilling because of their fast drilling speed, long life ... | |
STEEL PDC BIT | The drill body of the Steel PDC Bit is made of a whole piece of alloy steel by machining, and the cutting teeth are made by welding the composite p... | |
Matrix PDC Drill Bit | PDC matrix bitis a kind of cutting bit that weld the diamond composite piece on the drill head body by brazing. PDC matrix bitis sintered with tung... |
Похожие товары
3 Ton Rail Lifting Carrying Tongs | Продавец: 834406 | 铁路奇格尔灯 可广泛应用于铁路、船舶等交通运输行业和一些特殊行业,如信号指示、安全警示和工作照明。 | |
Grinding Head X 1/4inch | Продавец: Keying Abrasives | KEYING Rubber Mounted Head has a variety of specifications and granularity, accept non-standard s... | |
Grinding Head X 1-3/16inch | Продавец: Keying Abrasives | KEYING Rubber Mounted Head has a variety of specifications and granularity, accept non-standard s... | |
Grinding Head X | Продавец: Keying Abrasives | KEYING Rubber Mounted Head has a variety of specifications and granularity, accept non-standard s... | |
Grinding Head G - T Shape (T) | Продавец: Keying Abrasives | KEYING Mounted Head is made of imported raw materials and special equipment with automatic produc... |