Business Type: Manufacturer/Factory,Trading Company
Wuxi, Jiangsu, China
|Waterway Shape List|
Standard W Profile : standard design,suitable for a wide range of formations
Flat Profile : increased water flow; Improving cutting speed; Suitable for rock boken and high abrasive stratum
Turbo Profile: Suitable for high-speed cutting and drilling to improve the pressure on the working face; Suitable for hard formations
|Waterhole Type List|
FD Type: the modified design reduces the scouring of the core by water and improves the core extraction rate;Suitable for fractured or granular rock formations.
Elongated FD type: Elongated FD water hole has better effect than round water hole,and it is more effective to prevent water plugging and drilling burning.
Deep groove Type: the design combines the advantages of standardW profile surface and bottom spray lip surface, the process is simple and reliable;Suitable for broken or hard formations
Vortex Type: I mproves working efficiency by reducing the interaction time between the hole and the core; Suitable for soft to medium hard formations.
|Matrix Selection Chart|
|Matrix||Soft Rock||Medium Rock||Hard Rock|
|4||Broken Abrasive Rock|
1.Recommended diamond size
The soft stratum uses the large grain diamond 15 grains/carat;
Medium grain diamond 20-30 grains/carat for medium and hard strata;
Hard formations use 40-60 grains of small diamond/carat.
2. Reaming Shell- Impregnated diamond bit types
Artificial diamond insert reamer: this product uses high grade artificial diamond and polycrystalline strip, the matrix wear resistance is high,the water performance is good, therefore the service life is long, the efficiency is high.
Natural diamonds etreaming shell (Heavy duty): this product is made of high quality and selected natural diamond and polycrystalline, with high efficiency of water transfer performance, durability and satisfactory drilling efficiency .
Mixed reaming shell (Super heavy duty): natural and artificial diamonds are mixed in the tire body during the production process to extend the service life and achieve the best time of reaming and drilling.
|Product Series||Product name||Product specifications||Product Size||Note||Performance description|
|Reaming Shell||Surface-set||BAU SS||OD=60 mm||BAU Surface-set Reaming shell||High-quality natural diamond + polycrystalline + high wear resistance matrix, durable and satisfactory drilling time|
|NAU SS||OD=75.7 mm||NAU Surface-set Reaming shell|
|HAU SS||OD=96.2 mm||HAU Surface-set Reaming shell|
|PAU SS||OD=122.7 mm||PAU Surface-set Reaming shell|
|BTW SS||OD=60 mm||NTW Surface-set Reaming shell|
|NTW SS||OD=75.7 mm||BTW Surface-set Reaming shell|
|Impregnated||BAU Imp||OD=60 mm||BAU Impregnated Reaming shell||High-quality synthetic diamond + polycrystalline + high wear resistance matrix, long service life|
|NAU Imp||OD=75.7 mm||NAU Impregnated Reaming shell|
|HAU Imp||OD=96.2 mm||HAU Impregnated Reaming shell|
|PAU Imp||OD=122.7 mm||PAU Impregnated Reaming shell|
|BTW Imp||OD=60 mm||BTW Impregnated Reaming shell|
|NTW Imp||OD=75.7 mm||NTW Impregnated Reaming shell|
3. Casing Shoes
Our company produces various specifications of diamond and carbide casing shoes, can be suitable for standard drilling or used for casing positioning in drilling. The casing has cut blocks on the front and outside of it. The inside is smooth, and the bore of the casing shoe is large enough for the drill bit and tool to pass through.
Q1. Where is your factory?A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.