Matrix body PDC drill bits 7-1/2" inch well drill bit M223
PDC bit list
PDC bit size
API REG
Button moment
Tricone bit size
API REG
Button moment
inch
mm
inch
KN.m
inch
mm
inch
KN.m
4-1/2
114.3
2-3/8
4.1 — 4.7
10-5/8
269.9
6-5/8
38 — 43.4
5-1/2
139.7
3-1/2
9.5 — 12.2
11
279.4
6-5/8
38 — 43.4
5-3/4
146.1
3-1/2
9.5 — 12.2
11-5/8
295.3
6-5/8
38 — 43.4
6
152.4
3-1/2
9.5 — 12.2
12
304.8
6-5/8
38 — 43.4
6-1/2
165.1
3-1/2
9.5 — 12.2
12-1/4
311.2
6-5/8
38 — 43.4
6-3/4
171.5
3-1/2
9.5 — 12.2
13-1/2
342.9
6-5/8
38 — 43.4
7-1/2
190.5
4-1/2
16.3 — 21.7
13-3/4
349.3
6-5/8
38 — 43.4
7-5/8
193.7
4-1/2
16.3 — 21.7
14-1/2
368.3
7-5/8
46.1 — 54.2
7-7/8
200
4-1/2
16.3 — 21.7
14-3/4
374.7
7-5/8
46.1 — 54.2
8-1/2
215.9
4-1/2
16.3 — 21.7
15-1/2
393.7
7-5/8
46.1 — 54.2
9-1/2
241.3
6-5/8
38 — 43.4
16
406.4
7-5/8
46.1 — 54.2
9-5/8
244.5
6-5/8
38 — 43.4
17-1/2
444.5
7-5/8
46.1 — 54.2
9-7/8
250.8
6-5/8
38 — 43.4
20
508
7-5/8
46.1 — 54.2
10-1/2
266.7
6-5/8
38 — 43.4
22
558.8
7-5/8
46.1 — 54.2
Advantages of Products:
1.Short parabolic crown profile, medium cutter density. 2. Interchangeable screw nozzle. 3. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear. 4. Under-cut shank maximizes junk slot area for better bit cleaning. Hign filt nozzles
for improved hydraulics and Rop. 5. Can be used on rotary or down hole motor. 6. Surfable for soft to medium formation.
Company Information
Hejian Tengda Petroleum Supplies Co.,ltd located in the PetroChina in Huabei. Our company is a business entity specializing in development,production,distribution,and after sales service of drilling equipments. It is a company with manufacturing,design,research and development of PDC drilling bit for almost all codes of Tricone rock bit. Our company have reliable quality and competitive prices.whatever drilling tools you need,we can supply them,also we can produce them according to your special orders.
Tengda products not only won the trust of domestic users,but also are exported Southeast Asia,Russia,America and Africa.
