api 最佳价格 (橡胶封闭) 15 1/2' IADC517GTS 钨硬质合金钻头
| 包装详细信息: | 木盒子;钢箱;或根据您的要求 |
|---|---|
| 交货详细信息: | 7-15 工作日内 |
1,结构特点:
1) 用高精度轴承与滑的脖子,两个单向推力轴承;牙齿棕榈轴承表面堆焊硬质合金和圆锥轴承与减少焊接在一起的金银后, 提高承载能力和抗咬能力。
2) 高精度金属密封,精心设计加工的金属作为动态密封轴承密封圈对金属密封两种高弹性橡胶功能圈,位于牙棕榈和死作为静态密封的密封区域,优化的密封压缩可确保两个金属环密封面始终保持良好的接触。
3) 钢球锁模,适合高速度。
4) 差速器压力和防止钻井流体限制润滑系统中所有的橡胶油存储囊,为轴承系统提供良好的润滑保证。
5) 250 ° C 温度耐高温、 抗磨损性的新的润滑剂。
6) 设置的牙齿咬了高强度和高韧性硬质合金齿轮,优化设计的齿排数、 齿轮、 露齿高度和独特的合金齿形,设置较高的耐磨性和优秀牙位的切割能力的充分发挥。钢牙钻牙脸适用焊接新耐磨损的材料,在保持钢牙位高机械渗透率的同时,提高钻头切削齿的生活。
产品优势:
HJ 系列在世界上目前钻头之一的最先进的密封技术,金属密封面,可以稳定在高钻速,是斜井、 水平井钻井的理想工具。传统的橡胶圈密封位相比,在相同条件下的钻井参数,平均预期寿命 (纯钻时间) 可以增加了 35%。
2,产品详细信息
3,包装


或钢框

4、 证书:

5,我们可以提供更多的大小
6,大小和我们可以提供的模型
HJ 系列与三个的石油盘位可选大小,请键入:
| 位大小 (中) | 钻头尺寸 (毫米) | 钻头类型 | API 大小 (中) | () KN.m |
| 8 3/8 | 212.7 | HJ437GHJ517GLHJT517GLHJ537GLHJT537GH | 4 1/2 | 16.3- 21.7 |
| 8 1/2 | 215.9 | HJT117HJT137HJ417HJ437HJT447GHJ517GHJ517GLHJS517GHJ537GHJT537GHHJS537GLHJ547GHJ617GHJT617GHHJ627GHJ637GHJT637GHHJ737GHJT737GH | 4 1/2 | 16.3- 21.7 |
| 8 3/4 | 222.3 | HJT117 HJT537G | 4 1/2 | 16.3- 21.7 |
| 9 1/2 | 241, . 3 | HJ437HJ517GHJT517GLHJ537GHJT537GLHJ617GHJT617GHHJ637GHJT637GH | 6 5/8 | 37.9- 43.3 |
| 9 5/8 | 244.5 | HJ537G | 6 5/8 | 37.9- 43.3 |
| 9 7/8 | 250.8 | HJT117HJ417HJ437 | 6 5/8 | 37.9- 43.3 |
| 10 5/8 | 269.9 | HJT127HJT137HJT517G | 6 5/8 | 37.9- 43.3 |
| 12 1/4 | 311.2 | HJT117HJT117GHJ127HJT127GHJ137HJ417HJ437HJ517GHJS517GHJ537GHJS537GHJ617GHJ637G | 6 5/8 | 37.9- 43.3 |
| 17 1/2 | 444.5 | HJ517G,HJ527G,HJ537G。 | 7 5/8 | 46.1- 54.2 |
7,付款条件
T / T 和 L / C 是可以接受的。(30%预付款后注册的 contranct,然后 70%货款后的见 B / L)
8,联系人

9,请在您的查询中添加这种形成
1) 牙轮钻头的大小。
2) 协牙齿模型,像 537 G
3) 请 3) 请告诉层的钻井信息。
4) 请 4) 请告诉的数量。
| Packaging Details: | wooden box; steel box; or as your requirements |
|---|---|
| Delivery Detail: | within 7-15 work days |
1, Structure features:
1) with high precision bearings with neck to slide, two way thrust bearing; Tooth palm bearing surface surfacing hard alloy and cone bearing with reduced after welding together gold silver, improve the bearing capacity and resistance to bite ability.
2) the high precision metal seal, metal seal by a pair of elaborate design processing of metal sealing ring as bearing to dynamic seals, two high elastic rubber function circle, which located in the teeth palm and die as static sealing seal area, the optimization of the seal compression ensures that the two metal ring seal surface always kept in good contact.
3) steel ball lock die, suitable for the high speed.
4) the differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.
5) 250 ° C temperature the high temperature, abrasion resistance of new grease.
6) set the teeth bit high strength and high toughness carbide gear, optimize the design of the tooth row number, gear, toothy height and unique alloy tooth shape, give full play to the set high wear resistance and excellent teeth bit of cutting ability. Steel teeth drill tooth face apply welding new wear-resistant materials, in keep steel teeth bit high mechanical penetration rate at the same time, improve the drill bit cutting teeth life.
Product advantage:
HJ series in the world at present the drill bit one of the most advanced sealing technology, metal seal face, can stable in high speed drilling, is deviated, horizontal well drilling ideal tool. And the conventional rubber ring seal bit compared, in the drilling parameters under the condition of the same, the average life expectancy (pure drill time) can be increased by 35%.
2, products details
3, Packing


or steel box

4, Certificate:

5, we can provide more size
6, size and model we can provide
HJ series with the three oil disc bit optional size, type:
| bit size (in) | bit size (mm) | bit type | API size (in) | (KN.m) |
| 8 3/8 | 212.7 | HJ437G; HJ517GL; HJT517GL; HJ537GL; HJT537GH | 4 1/2 | 16.3- 21.7 |
| 8 1/2 | 215.9 | HJT117; HJT137; HJ417; HJ437; HJT447G; HJ517G; HJ517GL; HJS517G; HJ537G; HJT537GH; HJS537GL; HJ547G; HJ617G; HJT617GH; HJ627G; HJ637G; HJT637GH; HJ737G; HJT737GH | 4 1/2 | 16.3- 21.7 |
| 8 3/4 | 222.3 | HJT117, HJT537G | 4 1/2 | 16.3- 21.7 |
| 9 1/2 | 241, . 3 | HJ437; HJ517G; HJT517GL; HJ537G; HJT537GL; HJ617G; HJT617GH; HJ637G; HJT637GH | 6 5/8 | 37.9- 43.3 |
| 9 5/8 | 244.5 | HJ537G | 6 5/8 | 37.9- 43.3 |
| 9 7/8 | 250.8 | HJT117; HJ417; HJ437 | 6 5/8 | 37.9- 43.3 |
| 10 5/8 | 269.9 | HJT127; HJT137; HJT517G | 6 5/8 | 37.9- 43.3 |
| 12 1/4 | 311.2 | HJT117; HJT117G; HJ127; HJT127G; HJ137; HJ417; HJ437; HJ517G; HJS517G; HJ537G; HJS537G; HJ617G; HJ637G | 6 5/8 | 37.9- 43.3 |
| 17 1/2 | 444.5 | HJ517G, HJ527G, HJ537G. | 7 5/8 | 46.1- 54.2 |
7, Payment terms
T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)
8, contact person

9, plz add this formation in you inquiry
1) the size of the tricone bit.
2) the IADC tooth model, like 537G
3) plz tell the drilling information of the layer.
4) plz tell the quantity.