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| Hole Size | Input Flow Rate | Pressure | Bit Speed | Working Torque | Delay Dynamic Torque | Output Power | Max. Drilling Rate | Joint Thread (box x box) |
Length | |
| In | L/S | Mpa | r/min | N.m | N.m | KW | KN | In | In | mm |
| 3 1/4-4 3/4 | 2-4 | 3.2 | 80-160 | 615 | 1077 | 5.8-11.5 | 25 | 2 3/8REG | 2 3/8REG | 3423 |
| 4 1/8-5 5/8 | 3-8 | 3.2 | 147-392 | 504 | 882 | 8.64-23 | 30 | 2 7/8REG | 2 7/8REG | 2911 |
| 4 1/8-5 7/8 | 5-12 | 3.2 | 140-320 | 710 | 1240 | 10.5-25 | 40 | 2 7/8REG | 2 7/8REG | 3920 |
| 6-7 7/8 | 8-16 | 3.2 | 80-180 | 1850 | 3200 | 23-47 | 106 | 3 1/2REG | 3 1/2REG | 5039 |
| 8 1/8-9 5/8 | 18-30 | 3.2 | 111-167 | 4440 | 7770 | 57.6-86.4 | 160 | 4 1/2REG | 4 1/2REG | 7408 |
| 8 1/8-9 5/8 | 18-30 | 4 | 120-180 | 5135 | 8987 | 72-108 | 180 | 4 1/2REG | 4 1/2REG | 7748 |
| 8 1/8-9 5/8 | 18-30 | 4 | 120-180 | 5135 | 8987 | 72-108 | 180 | 4 1/2REG | 4 1/2REG | 7391 |
| 8 1/8-9 5/8 | 20-35 | 4 | 115-180 | 6452 | 11299 | 86.4-151.2 | 200 | 4 1/2REG | 4 1/2REG | 8031 |
| 8 1/8-9 5/8 | 20-35 | 4 | 75-180 | 6527 | 11420 | 59.5-108.6 | 160 | 4 1/2REG | 4 1/2REG | 8631 |
| 8 1/8-9 5/8 | 20-35 | 4 | 184 | 5436 | 8154 | 80-140 | 240 | 4 1/2REG | 6 1/2REG | 8120 |
| 8 1/8-9 5/8 | 20-35 | 4 | 173 | 5939 | 8908 | 80-140 | 240 | 4 1/2REG | 6 1/2REG | 8120 |
| 9 1/8-12 5/8 | 20-40 | 3.2 | 61-122 | 14118 | 14118 | 57.6-115.2 | 240 | 5 1/2REG | 6 5/8REG | 7998 |
| 9 5/8-12 1/4 | 20-40 | 4 | 85-160 | 12640 | 12640 | 72-144 | 260 | 5 1/2REG | 6 5/8REG | 8598 |
| 9 5/8-12 1/4 | 20-40 | 3.2 | 70-155 | 12289 | 12289 | 57.6-126.7 | 240 | 5 1/2REG | 6 5/8REG | 7798 |
| 9 5/8-12 1/4 | 20-40 | 4 | 70-155 | 8778 | 15362 | 72-158.4 | 260 | 5 1/2REG | 6 5/8REG | 8598 |
| 12 1/2-17 1/2 | 50-75 | 3.2 | 91-136 | 15124 | 26468 | 144-216 | 360 | 6 5/8REG | 7 5/8REG | 8635 |
| 12 1/2-17 1/2 | 50-75 | 4 | 91-136 | 18905 | 33085 | 180-270 | 450 | 6 5/8REG | 7 5/8REG | 9235 |
Dongying Lake Petroleum Technology CO., Ltd (also known as Lake Petro) is supplier of drilling equipment for oil and gas industries. We are committed to providing the best products and services to our customers all over the world.
Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services.
Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc. Through efforts of Lake Petro staff, our products have already been exported to the USA, South America, Africa, Middle East, Russia and some other countries and regions. With super quality, reasonable price and professional service, Lake Petro has become assigned supplier and built strategic with some coutries' national petroleum partnership partnership.
Lake Petro company takes "providing the most qualified products, most competitive prices and most professional service for every customer" as its mission. We are striving and aiming to be one of the most professional oilfield equipment suppliers in China. We sincerely welcome customers and friends domestic and abroad come to create a prosperous future with us.
1. who are we?
We are based in Shandong, China, start from 2011,sell to Eastern Europe(26.00%),Mid East(23.00%),North America(15.00%),South America(12.00%),Northern Europe(10.00%),Eastern Asia(8.00%),South Asia(3.00%),Southeast Asia(3.00%).
There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Liner, Piston, Valve Assy, Swivel Joint, Hammer Union
4. why should you buy from us not from other suppliers
? providing the best products and services to our customers all over the world.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Spanish,Russian
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