Drill bits for drilling all types of directional wells as a component of non- and steerable BHA
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Dimension acc. to new nomenclature |
Outside diameter, mm |
Code
IADC |
Coupling thread |
Dimension acc. to old nomenclature |
GOST 28487-90 |
API 7 |
46 Â 313 Í |
46 |
S131 |
Cylindrical 33
(GOST 20692-75) |
--- |
BIT-46Ì |
57 Â 413 Í |
55 |
S131 |
Cylindrical 33
(GOST 20692-75) |
--- |
BIT-55Ì |
57 Â 413 Í |
57 |
S332 |
Cylindrical 33
(GOST 20692-75) |
--- |
BIT-57ÌÑ |
73 Â 313 Í |
73 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-73ÌÑ |
74 Â 313 Í |
74 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-74ÌÑ |
80 Â 313 Í |
80 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-80ÌÑ |
81 Â 313 Í |
81 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-81ÌÑ |
83 Â 313 Í |
83 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-83ÌÑ |
83 Â 608 Í |
83 |
S442 |
Ç-50 (GOST 7918-75) |
--- |
BIT-83Ñ |
85 Â 313 Í |
85 |
S332 |
Ç-50 (GOST 7918-75) |
--- |
BIT-85ÌÑ |
92 Â 608 Í |
92 |
S442 |
3-66 |
23/8 Reg |
BIT-92Ñ |
95 Â 413 Í |
95 |
S332 |
3-66 |
23/8 Reg |
BIT-95ÌÑ |
95 Â 608 Í |
95 |
S442 |
3-66 |
23/8 Reg |
BIT-95Ñ |
97 Â 413 Í |
97 |
S332 |
3-66 |
23/8 Reg |
BIT-97ÌÑ |
98 Â 708 Í |
98 |
S442 |
3-66 |
23/8 Reg |
BIT-98Ñ |
114,3 Â 908 Í |
114,3 |
S442 |
3-66 |
23/8 Reg |
BIT-114,3Ñ9 |
123,8 Â 908 Í |
123,8 |
S442 |
3-76 |
27/8 Reg |
BIT-123,8Ñ9 |
139,7 Â 613 Í |
139,7 |
S332 |
3-88 |
31/2 Reg |
BIT-139,7ÌÑ |
139,7 Â 613 ÎÍ |
139,7 |
S433 |
3-688 |
31/2 Reg |
BIT-139,7Ñ2 |
152,4 Â 713 Í |
152,4 |
S433 |
3-88 |
31/2 Reg |
BIT-152,4Ñ7 |
165,1 Â 713 Í |
165,1 |
S433 |
3-88 |
31/2 Reg |
BIT-165,1Ñ7 |
188,9 Â 416 Í |
188,9 |
S123 |
3-117 |
41/2 Reg |
BIT-188,9Ì4 |
188,9 Â 513 Í |
188,9 |
S233 |
3-117 |
41/2 Reg |
BIT-188,9Ì5 |
188,9 Â 613 Í |
188,9 |
S333 |
3-117 |
41/2 Reg |
BIT-188,9ÌÑ |
188,9 Â 913 Í |
188,9 |
S434 |
3-117 |
41/2 Reg |
BIT-188,9Ñ9 |
190,5 Â 513 Í |
190,5 |
S233 |
3-117 |
41/2 Reg |
BIT-190,5Ì5 |
190,5 Â 913 Í |
190,5 |
S434 |
3-117 |
41/2 Reg |
BIT-190,5Ñ9 |
214,3 Â 416 |
214,3 |
S123 |
3-117 |
41/2 Reg |
BIT-214,3Ì4 |
214,3 Â 513 Í |
214,3 |
S233 |
3-117 |
41/2 Reg |
BIT-4214,3Ì5 |
214,3 Â 913 Í |
214,3 |
S434 |
3-117 |
41/2 Reg |
BIT-55214,3Ñ9 |
215,9 Â 416 Í |
215,9 |
S123 |
3-117 |
41/2 Reg |
BIT-215,9Ì4 |
215,9 Â 513 |
215,9 |
S233 |
3-117 |
41/2 Reg |
BIT-215,9Ì5 |
215,9 Â 516 |
215,9 |
S223 |
3-117 |
41/2 Reg |
BIT-215,9Ì516 |
215,9 Â 713 |
215,9 |
S434 |
3-117 |
41/2 Reg |
BIT-215,9Ñ7 |
215,9 Â 913 Í |
215,9 |
S434 |
3-117 |
41/2 Reg |
BIT-215,9Ñ9 |
220,7 Â 516 Í |
220,7 |
S223 |
3-117 |
41/2 Reg |
BIT-220,7Ì516 |
243 Â 419 |
243 |
S123 |
3-117 |
41/2 Reg |
BIT-243Ì4 |
243 Â 516 |
243 |
S223 |
3-117 |
41/2 Reg |
BIT-243Ì5 |
269,9 Â 419 |
469,9 |
S121 |
3-152 |
65/8 Reg |
BIT-269,9Ì4 |
295,3 Â 419 |
295,3 |
S121 |
3-152 |
65/8 Reg |
BIT-295,3Ì4 |
295,3 Â 619 |
295,3 |
S323 |
3-152 |
65/8 Reg |
BIT-295,3ÌÑ |
295,3 Â 716 |
295,3 |
S424 |
3-152 |
65/8 Reg |
BIT-295,3Ñ7 |
295,3 Â 913 |
295,3 |
S424 |
3-152 |
65/8 Reg |
BIT-295,3Ñ9 |
311,2 Â 419 |
311,2 |
S121 |
3-152 |
65/8 Reg |
BIT-311,2Ì4 |
311,2 Â 619 |
311,2 |
S323 |
3-152 |
65/8 Reg |
BIT-311,2ÌÑ |
311,2 Â 716 |
311,2 |
S424 |
3-152 |
65/8 Reg |
BIT-311,2Ñ7 |
393,7 Â 419 |
393,7 |
S123 |
3-177 |
75/8 Reg |
BIT-393,7Ì4 |
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