FOB Price
Obtener el precio más reciente5000 ~ 9000 / Piece
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
Wooden box, steel box or as your required
Delivery Time:
According to the amount of p
Supplying Ability:
500 Piece per Month
Payment Type:
T/T, L/C, Western Union
Persona de contacto Ms. Vicky
Junziguan industrial zone,Hejian, Cangzhou, Hebei
Tricone bit classification
1,bearing type: the rolling bearing and the sliding bearing
2, a sealed type: rubber seal and metal seal 3, according to
the teeth of the fixed mode is divided into: insert (hard
alloy tooth of three cone bit) and milling teeth (tooth) of
three cone bit.
The working principle of three cone bit
Cone bit in drilling pressure and the rotation of the
drill string under the action of the teeth, crushed
and eat into the rock, and produce a certain sliding
shear rock.When the bottom roll, roller teeth on the
impact, are pressed into ground, this role can be a
part of rock crushing, at the same time by cone
sliding bring shear cut off between the teeth
residual in another part of the rock, the rock
broken hole round, to extend.
Product advantage
Petroleum well drilling and geological drilling in
most applications or cone bit.Roller cone drill
bit rotates in a shock, crush and shear fracture rock
roller bit role, so, can adapt to the soft, hard, in
various strata.Especially in the jet bit and long nozzle
cone bit cone bit appears, the drilling speed is greatly
improved, is the cone bit in the history of a major
revolution.Roller bit by tooth type can be divided into
milling (steel tooth roller cone bit), insert (cone is
inlaid with hard alloy tooth roller cone bit with cone);
can be divided into the number of single cone, dual cone,
cone and cone bit three.At present, domestic and foreign,
the most common is the most used of three cone bit.In
petroleum exploration, and a variety of drilling industry
is an important and indispensable part of cone bit cone
bit, but some of the drilling industry, the price is too
high, which prompted some drilling industry on the
secondary roller cone drill bit has generated considerable
interest, its low price, reliable quality (in the oil
drilling using only the 1/3) for the drilling industry,
reduce the cost, so the secondary roller cone drill bit
has become an important part of the drilling industry.