china coal0001 sales@chinacoalintl com +86-537-2350961 DJB1000 Mining Support Roof Beam Keywords Articulated Roof Beam, Coal Mine Roof Beam, Articulated Top Beam Introduction of DJB1000 Mining Support Roof Beam Hinged roof beams can be used with all types of single metal pillar w
Shandong China Coal Industry & Mining Group Co.,Lt [2018-08-16 14:10:49 ]
The releasing sucker rod overshot is a special tool used to catch sucker rods broken in tubings or casings. In case the fish is stuck seriously and can not be lifted out, the tool can be unscrewed safely from the fish. The tools are available in A type (with basket grapple)and B
DYLPT [2018-08-04 09:05:53 ]
1308 Domed Type PDC Cutter Henan More SuperHard Products Co., Ltd. 2018/1/16 11 01 16 Moresuperhard PDC Cutter Is Made Of High Grade Synthetic Diamond Powder And Tungsten Carbide Made By High-Pressure High-Temperature. What Is Shape Of 1308 PDC Cutter For Geological Exploration,
More Super Hard company [2018-06-12 16:10:41 ]
We supply slick drill collars, spiral drill collars and non-magnetic drill collars ; their sizes are from 3-1/8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers\' request. Materials Drill collars are manufactured from AISI
Dongying Lake Petroleum Technology Co., Ltd [2018-06-08 16:03:39 ]
Pilot/ Sonde Housing (2 3/8\"~6 5/8\" FH) Connection Direct connection with drill pipe, Octagonal connection, Side-opening Octagonal connection back-load transmitter housing Standard connection side -load transmitter housing Choose the suitable drill bit based on different soil c
Dongying Lake Petroleum Technology Co., Ltd [2018-06-08 14:27:12 ]
Non-Magnetic Drill Collar Titanium alloy Non -magnetic drill collars 1.Material GR5 Ti-6Al-4V, TC4, TC11 2.Standard API 3.Property Non -magnetic drill collars mainly uesed in the field of petroleum . It has an excellent physical mechanical properties. For example high tensile, lo
Dongying Lake Petro [2018-06-08 12:06:08 ]
Description The HDD drill rod has four different specifications for customer\'s choice φ50, φ60, φ73 and φ89. And the length of drill rods and connection threads can be made totally according to specific requirements of clients. The normal length of our HDD drill rods is 3m.
Dongying Lake Petroleum Technology Co., Ltd [2018-06-08 12:00:23 ]
Sumitomo SC350 SC650 track roller Sumitomo SC350 SC650 track roller_China quality track roller ,Dalian Zhaohua Construction and Machinery Co.,LTD powerful, credit, defends the contract, to ensure product quality, operating characteristics of many varieties and the principle of sm
Dalian Zhaohua Construction and Machinery Co.,LTD [2018-06-05 22:00:02 ]
The CMS casing slips are designed and manufactured in API 7K and SY/T 5049 \" Slips for well drilling\".It is manufctured in a sturcture of multi-segment pieces with firm sturcture, light weight , and large holding range,which is easy to fit the changing of the external diameter
DYLPT [2018-05-25 14:37:06 ]
Bimetallic liner is made of mature double-liquid pouring process, the working face and non-working face are metallurgical combination, molding needs one time Working face is high hardness of high-alloy high chromium cast iron. The back of the working face is high toughness 35 ste
jingjiang yongxin tegang Co.,Ltd [2018-05-17 17:43:54 ]
API Straight Blade stabilizers Near bit Integral straight blade stabilizer Integral 3-straight rib stabilizer,integral 4-straight rib stabilizer,and Integral multi-straight rib stabilizer ,which working surface are provided with carbide insert compound and overlay,etc. The body i
Lake Petroleum Technology Co.,Ltd [2018-04-21 12:44:51 ]
Gaomi Eastland Oilwell Machinery Co.,Ltd Liner Eastland offers zirconia liner, hy-chrome liner, chrome-plated liner and hardened liner matched performance and durability for in most drilling conditions. Hy-chrome Liner Eastland’s hy-chrome liner is made with a over 27% chrome i
Goami Eastland Oilwell Machinery Co.,Ltd [2018-04-03 11:31:14 ]
Gaomi Eastland Oilwell Machinery Co.,Ltd Module Heat-treated and internally hardened for high durability; available in various materials to meet a wide range of applications; standard one-and/or-two-piece configuration, with designs available for pressure of 5000psi(35.1Mpa), 750
Goami Eastland Oilwell Machinery Co.,Ltd [2018-04-03 11:30:07 ]
Frame Flat Shale Shaker Screen Details The frame flat shale shaker screens are made from metal. The wire cloth is rigidly bonded to a perforated metal panel which will prolong the screen life. Material stainless steel wire, low carbon galvanized. Weaving and characteristics crimp
Anping Qingfa Wire Mesh Co., Ltd [2018-03-19 17:23:22 ]
API 7-1 fishing tool fishing magnet type CL for oil drilling The fishing magnet is used for retrieving all types of small junk objects in the oil and geological drilling operation. It has advantages of simple structure, convenient operation, reliable property, small volume and li
Dongying Lake Petroleum Technology co.,ltd [2018-03-10 11:44:09 ]
CDZ Drill Pipe Elevator with 18 Degree Taper 1.Casing size 4 1/2\" - 14\" 2. Rated Load 150-250 ton 3.API 8A / 8C CDZ Drill Pipe Elevator with 18 Degree Taper CDZ Drill Pipe Elevator with 18 Degree Taper Technical Specification Specification Bore Dia(in) Joint code and type Bore
Dongying Lake Petroleum Technology co.,ltd [2018-03-10 11:13:24 ]
BOLU manufactures Bi-metal Liners and Ceramic Zirconia Liners . BOLU also supplies genuine rubber and urethane liner seals. All our liner products are exchangeable with OEM products and meet or exceed API-7K standards. Bi-metal Liners • High strength alloy steel outer hull •
Botou Bolu Petroleum Machinery Factory [2018-03-04 14:13:25 ]
Materials The non-magnetic products of Dongying Lake is made from high-class low carbon stainless steel, and completely meets the requirement of API Spec 7-1 and SY/T5144 Standard. It has good low magnetic permeability, high mechanical property and perfect enduring intergranular
DYLPT [2018-01-13 11:04:44 ]
LAKE Drill Collar has been approved by the NS-1 certification which is made from one-piece 4145H modified quenched and tempered steel. It designed for tough drilling environments in vertical and directional wells; for vertical wells, LAKE HWDP is a transition member; for directio
Lake Petroleum [2018-01-13 10:36:27 ]
The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain ASTM A-370 mechanical properties. Full mechanical and chemical mill test certifications are supplied with all drill
Lake Petroleum [2018-01-13 10:33:52 ]
