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API Type NG Mechanical Internal Cutter
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Product Details
Place of Origin | Shandong, China | Brand Name | Sinotai | |
Model Number | NG | Type | Other, Mechanical Internal Cutter | |
Machine Type | Drilling Tool | Certification | API | |
Material | High Manganese Steel | Processing Type | Forging | |
Use | Well Drilling |
standard or according to customers' requirements
Product Description
Specifications
API Type NG Mechanical Internal CutterBe used to cut casing, oil tubing and drill pipe
OD: 1 13/16" ~ 18 11/16"
API Type NG Mechanical Internal Cutter
The mechanical internal cutter type NG is used to cut casing, oil tubing and drill pipe. It features a device that permits the operator to set the cutter to any depth, and reset it to another depth without coming out of the hole. If equipped with the spear, cutting and recovering can be completed at the same time.
Specification Series and Performance Parameters
TYPE | O.D. of the internal cutter in(mm) | Connection API | I.D. in(mm) | O.D of the pipe to be cut in(mm) |
NG60 | 1-13/16(46) | CYG22 rod thread | 1/2(12) | 2-3/8 (60.3)Tubing |
NG73 | 2-1/4(57) | 1.900TBG | 9/16(14) | 2-7/8 (73)Tubing |
NG89 | 2-5/8(67) | 2-3/8TBG,1.900TBG |
| 3-1/2 (88.9)Tubing |
NG102 | 3-1/4(83) | 2-3/8TBG |
| 4 (101.6)Tubing |
NG114 | 3-3/8(85) | NC26 | 19/32(16) | 4-1/2 (114.3)Casing |
4-1/2 (114.3)Tubing | ||||
4-1/2 (114.3)Drillpipe | ||||
5 (127.0) Drillpipe | ||||
NG54 | 4(102) | NC31 | 19/32(16) | 139.75(5 1/2)Casing |
NG127 | 4 (102) | 2-7/8REG |
| 5 (127.0)Casing |
5 (127.0)Drillpipe | ||||
NG140 | 4-3/8(112) | 2-7/8REG |
| 5-1/2 (139.75)Casing |
NG168 | 5(127) | NC38 | 25/32(20) | 6-5/8 ()168.3Casing |
NG168 | 5-7/16(138) | NC38 |
| 6-5/8 (168.3)Casing |
NG178 | 5-3/4(145) | 3-1/2REG | 1-9/16(40) | 7 (177.8)Casing |
NG219 | 7-1/4(185) | 5-1/2FH | 2(50) | 8-5/8 (219.1)Casing |
NG245 | 8-1/4(210) | 6-5/8REG | 2-5/32(55) | 9-5/8 (244.5)Casing |
NG298 | 10-1/4(260) | 6-5/8REG | 3-1/8(80) | 11-3/4(298.4)Casing |
NG340 | 11-5/8(295) | 6-5/8REG | 3-1/8(80) | 13-3/8(339.7)Casing |
NG406 | 14-9/16(370) | 6-5/8REG | 4-15/16(125) | 16(406.4)Casing |
NG508 | 18-11/16(475) | 6-5/8REG | 4-15/16(125) | 20(508)Casing |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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