Shandong Huichi Industry and Trade Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 200 Sets Per Month |
| Delivery Time | Within 15-30 Days |
| Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | New |
| Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic |
| Machinery Test Report | Provided |
| Material | Carbon Steel / 304 Stainless Steel |
| Overall Length | 22"~33" |
| Max. Cutting Dia. | 2.5"~4.875" |
| Tool Size | 1.81"~2.5" |
| Thread Type | REG / NC |
| Brand Name | HuiChi (HC) |
| Model Number | ND Series |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 200 Sets Per Month |
| Delivery Time | Within 15-30 Days | Packaging Details | Export Wooden Case And Wooden Palle Or According To Customers' Requirements. |
| Condition | New | Warranty Of Core Components | 1 Year |
| Customized | Logo / Packaging / Graphic | Machinery Test Report | Provided |
| Material | Carbon Steel / 304 Stainless Steel | Overall Length | 22"~33" |
| Max. Cutting Dia. | 2.5"~4.875" | Tool Size | 1.81"~2.5" |
| Thread Type | REG / NC | Brand Name | HuiChi (HC) |
| Model Number | ND Series | Certification | API |
| Place of Origin | China | ||
| High Light | API casing cutter ，Marine casing cutter ，Drill downhole tools | ||
Huichi marine casing cutter is built to withstand extreme shock encountered in cutting strings of uncentralized conductor pipe.
The marine casing cutter produced and sold by Huichi Petro can be divided into hydraulic internal cutter and mechanical internal cutter according to different operating principles.
The hydraulic internal cutter is a tool that uses water power to push the cutter to cut inside the pipe. The cutter has a reasonable structure, convenient maintenance, faster cutting speed, and can withstand severe vibration when cutting multiple layers of non-concentric casing. The sturdy cutter arm can be extended to 5 times the diameter of the body, so as to obtain the maximum stability performance under various adverse cutting conditions (including hard points, eccentricity, discontinuous cutting, etc.).
The mechanical internal cutter is a tool specially used to cut underground fixed (or stuck) pipes from the inside of the pipe. Except for the joints and couplings, it can be cut at any position inside the pipe. When used to deal with drill stuck accidents, the upper unstuck pipe string can be removed after cutting the pipe string above the stuck point. It is also used for cutting during casing replacement construction, and the effect is very ideal. The end cut after cutting is smooth and flat, and the next step can be carried out directly.
The ND-J type mechanical internal cutter produced and sold by our company Huichi Petro is a downhole cutting tool for mechanically cutting casing, tubing, and drill pipe. It has the advantages of simple structure, reliable operation, convenient operation, and high cutting effect. To prevent cutting the casing and tubing couplings, the cutter should avoid the coupling position when entering the well, and can be used in conjunction with the coupling finder when conditions permit. It can be used in conjunction with a salvage spear to salvage the cut pipe string out of the well at one time along with the cutter, or a salvage tool can be used separately to salvage the cut fish.
1.Cuts multiple strings smoothly, even when each string is not concentric;
2.Affords maximum expansion of blades up to 5 times body diameter;
3.Rugged 3-blade construction provides fast cut at high speeds;
4.Cutter arms can be changed on rig floor;
5.Simple structure, reliable operation, easy operation, high cutting effect, etc.
Oilfield Well Drilling , Energy , Mining.
| Main Technical Parameters Of Mechanical Internal Cutter | ||||
| Model | Casing (oil) Pipe O. D. (in) | Cutting Knife O. D. (mm) | Cutting Wall Thickness (mm) | Connection Thread |
| ND-73 | 2 7/8 | 57 | 5.5 | 1.9 TBG |
| ND-89 | 3 1/2 | 67 | 6.5 | 1.9 TBG |
| ND-102 | 4 | 85 | 5.7,6.7 | 2 3/8 TBG |
| ND-114 | 4 1/2 | 89 | 7.4 ~ 10.9 | 2 3/8 TBG |
| ND-127 | 5 | 102 | 5.59 ~ 11 | 2 7/8 REG |
| ND-140 | 5 1/2 | 120 | 7,7.7 ,9.2 | NC 31 |
| ND-168 | 6 5/8 | 149 | 7.3 ~ 8.9 | NC 38 |
| ND-178 | 7 | 146 | 5.87 ~ 13.72 | 4 1/2 REG |
| ND-244 | 9 5/8 | 212 | 7.92 ~ 13.84 | 6 5/8 REG |
| ND-340 | 13 3/8 | 295 | 8.38 ~ 12.19 | 6 5/8 REG |
| ND-473 | 18 5/8 | 440 | 11.05 | 6 5/8 REG |
| ND-508 | 20 | 470 | 11.13 ~ 16.13 | 6 5/8 REG |
| Main Technical Parameters Of Hydraulic Internal Cutter | ||||
| Model | Body Outer O. D. (inch) | Connector Thread | Cutting Sleeve O. D. | |
| Min (inch) | Max (inch) | |||
| GD111 | 111 (4 3/8) | 2 7/8 REG | 5 1/2 | 6 5/8 |
| GD146 | 146 (5 3/4) | 3 1/2 REG | 7 | 16 |
| GD203 | 203 (8) | NC 50 | 9 5/8 | 30 |
| GD238 | 238 (9 3/8) | 6 5/8 REG | 10 3/4 | 36 |
| GD298 | 298 (11 3/4) . | 6 5/8 REG | 13 3/8 | 60 |
Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.
100% tested before delivery.
Express, truck , train , air , sea , or customized according to customer requirements.
Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.
Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.
One-stop drilling equipment supply;
More than 10 years of experience in drilling equipment supply;
More than 10 people engaged in export business;
More than 40 partner countries and regions;
More than 200 customers having close cooperative relationships;
More than 250+ partner factories as suppliers.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
3000000-5000000
Employee Number:
10~30
Ecer Certification：
Verified Supplier
We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an... We are located in Dongying City, a city established because it owns China's second largest oil field "Shengli Oilfield". It is also the largest petroleum equipment manufacturing center in China. We Huichi have been sparing no effort to provide customers with the best products an...
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