6 дюймов iadc637 API tricone hard rock бит открытый или герметичный подшипник tricone бит
93 254,88 ₽ - 130 123,08 ₽
Горячая распродажа сверло серии HDD api карбид вольфрама вставка бит Открыватель отверстий по заводской цене
- Категория: >>>
- Поставщик: Haojiang Drilling Service Co. Ltd.
Сохранить в закладки 1601202408136:
Описание и отзывы
Характеристики
Product Description
HDD：
Hole Opener
Hole Opener
construction industry. Our company independently designs and produces tooth wheel palms, which can produce various types of tooth wheel reamers suitable for various formations.
Reasonable arrangement of tooth wheel palm piece, optimized design of tooth row number, tooth number, exposed tooth height and unique tooth shape to enhance the cutting ability and cutting speed of the drill bit.
Optimize the design of the diversion channel to better discharge rock debris and prevent repeated crushing.
Equipped with a proper guiding belt, the guiding effect is good, and it can smoothly contact the wellbore wall, reducing the tendency of pipeline trajectory change.
Optimize the welding process to prevent damage to the sealing components caused by welding overheating.
Reasonable arrangement of tooth wheel palm piece, optimized design of tooth row number, tooth number, exposed tooth height and unique tooth shape to enhance the cutting ability and cutting speed of the drill bit.
Optimize the design of the diversion channel to better discharge rock debris and prevent repeated crushing.
Equipped with a proper guiding belt, the guiding effect is good, and it can smoothly contact the wellbore wall, reducing the tendency of pipeline trajectory change.
Optimize the welding process to prevent damage to the sealing components caused by welding overheating.
Specification
HDD Hole Opener Size | Bit Size | Bit Type | ||
in | mm Max OD of Cone | |||
11 4/5-63 in or 300-1600 mm | 8 1/2 | 130 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | |
9 7/8 | 150 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | ||
12 1/4 | 180 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | ||
13 3/4 | 205 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | ||
17 1/2 | 260 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | ||
20 | 300 | XME127GL, XME537GL, XME617GL, XME637GL, XMEJ537GL, XMEJ617GL, XMEJ637GL | ||
Company Profile
HJD has become a first-class professional drill bits manufacturer in China
Haojiang Drilling Service Co., Ltd (referred to as HJD BITS) formerly known as Shanghai First Petroleum Machinery Factory, was established in 1956 and was the first enterprise in China to produce tricone bits. In 1993, it jointly established Baosheng Drilling Machinery Co., Ltd. with Hongkong Baoli International Group Corp. Limited. In 1999, Baosheng Drilling Machinery Co., Ltd. was acquired by Kingdream Public Limited Company a leading domestic manufacturer of tricone bits. In 2004, at the request of Kingdream Public Limited Company, Shanghai Haojiang Drilling Machinery Parts Co., Ltd. was established and became an important cooperative manufacturer of Kingdream Public Limited Company with its stable and reliable product quality. In 2014, the manufacturing base was built in Kunshan, Suzhou, and Kunshan Haoji- ang Drilling Tools Co., Ltd. was established. With the continuous devel- opment of the company, Kunshan Haojiang Drilling Tools Co., Ltd. and Sinotai Petroleum Equipment Co., Ltd jointly established Haojiang Drilling Service Co., Ltd.
Packing & Delivery
FAQ
1. Lead Time
Answer: We always have regular model stock, i.e. payment on delivery, which is our advantage.
Batch productiondependson the number of orders.
2. Payment Terms
2. Payment Terms
Answer: We accept all regular payment terms, including letters of credit, T/T, etc.
100% payment through AlibabaTrade. Please pay 30% T / T in advance for customization.
3. Packaging and Delivery
3. Packaging and Delivery
Answer: We use high quality export wooden boxes or you can customize.
4. Can we provide sample service?
4. Can we provide sample service?
Answer :We can provide sample service.
5. How do you guarantee your quality?
5. How do you guarantee your quality?
Answer: All of our production are in lines of ISO9001 and API 7-1 certifications, fromsigning contract ,
to raw materials, to each production processes, to product finish, to after-sale service,
each processes andsections are in accordant with standard.
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