Home Prducts Geological Drilling Tools Drill Stem Subs
Description of Drill Stem Subs:
The drill stem subs are mainly used to connect various drill rods
(stems) in the geological drilling. These subs can be used to
protect drill stem (rod) from consumption in the way of making the
connector to bear most of torque force.
Concerning packing and shipping, our drill stem subs are packaged
by wooden boxes, and can be transported by air and sea. And
automobile transportation is also available.
As a professional manufacturer of drill stem subs in China, Wuxi
Drlling Tools Factory still provide customers worldwide with core
drilling rig, slurry pump, horizontal directional drilling tools,
HDD drill rods, etc. All of our products have passed the
certification of ISO9001: 2000 and API 5DP.
With high quality and competitive price, our products have been
well received by customers from Mongolia, Kazakhstan, Russia, Iran,
Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia,
Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada,
Australia, etc. If you're interested in our drill stem subs, please
contact us freely.
Technical Parameters of Drill Stem Subs:
| Serial number | Specification model | Unit | Unit weight |
| 1 | AW Rod Pin to NQ Rod box | Pair | 4.0 |
| 2 | BW Rod Pin to NQ Rod box | Pair | 3.9 |
| 3 | NQ Rod Pin to NW Casing box | Pair | 3.4 |
| 4 | NW Rod pin to NQ Rod box | Pair | 3.4 |
| 5 | NQ Rod pin to BW Casing box | Pair | 4.4 |
| 6 | NQ Rod pin to NW Casing box | Pair | 4.4 |
| 7 | NQ Rod pin to HW Casing box | Pair | 5.9 |
| 8 | NQ Rod pin to HWT Casing box | Pair | 5.9 |
| 9 | NQ Rod pin to BW Rod box | Pair | 3.3 |
| 10 | NQ Rod pin to NW Rod box | Pair | 3.3 |
RemarksWe can make many kinds of sub connectors according to the
requirements of clients worldwide.
| Serial number | Product number | Specification model | Unit | Unit weight | Remarks |
| 1 | Wireline connector | S56 | Pair | | |
| 2 | S59 | Pair | | |
| 3 | S75 | Pair | | |
| 4 | S75A | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 5 | S95 | Pair | | |
| 6 | S95A | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 7 | CBH | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 8 | CNH | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 9 | CHH | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 10 | CNH(T) | Pair | | Nickel-phosphorus plating treatment ispossible. |
| 11 | CSH | Pair | | |
| 12 | Small-diameter connector | 43 | Pair | | |
| 13 | 50 | Pair | | |
| 14 | 60 | Pair | | |
| 15 | Locking connector | 57 | Pair | | |
| 16 | 65 | Pair | | |
| 17 | 75 | Pair | | |
| 18 | 121 | Pair | | |
| 19 | Drill rod coupling | 57 | | | |
| 20 | 65 | | | |
| 21 | 75 | | | |
| 22 | Drill rod connector | 42 | | | Matched with 42 drill rod |
FAQ
Q1. Where is your factory ?
A1: Our company’s processing center is located in Wuxi, Jiangsu,
China.
which is now the leading manufacturer of diamond core driling
equipment and tools in China.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party
Inspection is available.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more
competitive prices and
best after-sales service than other companies.
Q4. Can you arrange the shipment ?
A4: Sure we can help you with the shipment. We have forwarders who
have cooperated
with us for many years.
Q5. How about the delivery time ?
A5: It is based on the order, normally within 10-15 days after
receiving your advance payment.
