Бриллиантовое долото высокого качества
54 217,95 ₽
Разумная цена гибридная направляющая серия hardeset буровое долото матрица гибридные биты pdc для нефтяного месторождения
- Категория: >>>
- Поставщик: Haojiang Drilling Service Co. Ltd.
Сохранить в закладки 11000016990146:
Описание и отзывы
Характеристики
Product Description
Hybrid—D:
Hybrid Bits—Directional Series
·Optimization of PDC and roller cutting profiles to enhance the foller function of torque reduction, improving the controllability of the drill bit's sliding guide surface.
·Analysis of cutting structure force balance design to improve the stability of the drill bit, reduce the stick-slip effect, and enhance the directional performance of the drill bit.
·Combination of shorter gauge design and active/passive gauge retention to improve the build-uprate, lateral cutting performance, and directional controllability of the drill bit.
·Design of multi-point gauge and gauge retention balancing positioning and stabilization structure to improve the stability of the drill bit and its adaptability in directional drilling.
·Analysis of cutting structure force balance design to improve the stability of the drill bit, reduce the stick-slip effect, and enhance the directional performance of the drill bit.
·Combination of shorter gauge design and active/passive gauge retention to improve the build-uprate, lateral cutting performance, and directional controllability of the drill bit.
·Design of multi-point gauge and gauge retention balancing positioning and stabilization structure to improve the stability of the drill bit and its adaptability in directional drilling.
Specification
Size Range: 5 ⅞” ~17½” | ||||
Formation | Lithology | Bits Selection | ||
Soft | Sandstone, Shale, Marlstone | H4192H, H4162D, H3193D, H3163D | ||
Medium | Limestone, Sandstone, Conglomerate | H4192D, H4162D, H3193D, H3163D | ||
Hard | Tuff, Granite, Siltstone, Dolomite | H4192D, H4162D, H3193D, H3163D, H6163D | ||
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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