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Drill Collar
The Drill Collar is used between the drill pipe and the bit in the drill stem. It is used to put weight on the bit so that the bit can drill.Including slick drill collar & spiral drill collar. Drill collars are trepanned and drifted to API Spec 7. Full-length heat-treatment processes ensure that mec...
BrandCHINA SHANGLINTagsDOWNHOLE DRILLING TOOLS
Drill Collar
Usage: Drill collars are used to provide weight on bit so that drill pipes are kept in tension. Especially drill collars can keep drill bits centralized and hole track by large rigidity Material: AISI 4145H, 4145H Mod and Non-magnetic material. Standard: API Spec7, API Spec7-1 and SY/T Standard. ALS...
BrandSenwellTagsDrill Collar
Drill collar
Drill collar Materials: Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the as rolled surface finish condition. Alternative surface finishes are available. Trepanning and Heat Treatment: Drill collars are trepanned and drifted to API Spec 7-1. Full-length heat-trea...
BrandDYNOALANDTagsDrill collar
DRILL PIPE/COLLAR/KELLY,TOOL JOINT
Drill pipes :oil drill pipes;water well drill pipe;flat drill pipe;geographical drill pipe;non-dig drill pipe Tool joints:oil drill pipe joints,lock joints and reducer union Oil drill pipes in diameters of: 2-3/8,2-7/8,3-1/2,4,4-1/2,5 Grade: S135, G105, X95,E75 and so on Geological drill pipes in di...
BrandLWTagsDRILL PIPE
Drill collar
Drill collar Materials: Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the as rolled surface finish condition. Alternative surface finishes are available. Trepanning and Heat Treatment: Drill collars are trepanned and drifted to API Spec 7-1. Full-length heat-trea...
BrandDynoland3TagsFast Driven connection for conductor
...are factory specialized in the manufacture and export of drill pipe, drill collars and tool joints . We have obtained API 5DP, ISO 9001:2008 certificates. We would like to provide perfect quality, competitive marketing prices, and good services and to meet the needs of yours.
Telephone+86 15831190484Addressshijiazhuang,hebei,china
High qualified rate drill collar hot upsetting
...INE: The production line for the processing of oil drilling pipe and drill collar, mainly divided into three steps, using the upsetting machine, heat treatment machines, pipe threading lathes and some other machines. YPD hydraulic upsetting machine is widely used in oilfield, construction, bridge an...
BrandXINHENGTagsajax upsetter
ALTMI SENT S.A.R.L is located in france, we are the drill pipes, api drill pipe, api drilling pipe, drill rods, drill collar supplier.
Telephone33-145-253600AddressOIE*8, RUE DE PRONNY, PARIS, PARIS, France
PetroMaterials provides a full range of slick and spiral drill collars in AISI 4145H-modified steel, sour service steel (and ), non-magnetic alloys. Drill collars from PetroMaterials are available with the following features: Normal Size from 2-7/8” to 11”; All steel bars must be full length hea...
Telephone00861084765508Address317# Datunli, Chaoyang District
Akas Yapi is located in turkey, we are the drill bis, drill collar, drill pipes, kelly, drilling supplier, mainly for the eastern europe markets.
Telephone90-532-345 52 26AddressYanisehir, Sanliurfa, Merkez, Turkey
drilling collar
Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drillsting in tension. Drill Collar has been approved by the NS-1 certification, it is manufactured from 4145H modified quenched and tempered steel, strict metallurgical specifications are foll...
BrandGEPECTagsdrilling pipe
We are professional manufacturer of oil drill equipments,including oli drill pipe,coalbed gas drill pipe,shale gas drill pipe,geothermal well,water well drill pipe and drill collar,kelly,heavy weight drill pipe and other related equipments and parts ect.
Telephone+86 15831190484Addressbeikou,jinzhou,shijiazhuang,hebei,china
Drilling equipment Co.,Ltd is located in hong kong, we are the drill collar, heavy weight drill pipe, stabilizer supplier.
Telephone852-28672570AddressNo. 70 Jinzhong street, Hong Kong
Drill Pipe
As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit, and drill collar. Drill Pipe: Size: From 2 3/8" to 6 5/8"; Grade: E75, X95, G105, S135
BrandCHINA SHANGLINTagsDOWNHOLE DRILLING TOOLS
Heavy Weight Drill Pipe
Usage: HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD. The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is sim...
BrandSenwellTagsHeavy Weight Drill Pipe
...tment Machines and CNC Gas Thread Machines. We can manufacture slick Drill Collar, Spiral dr1ff8ill collar, Non-magnetic Drill Collar, Square Kelly, Hexagonal Kelly, Heavy weighted Kelly, GB type series, Kelly type Tool Joint and Lifting Sub.We cooperate with China Petroleum University, Taiyuan Univ...
Telephone86-354-2517091AddressSanshui Jinzhong zone, Jinzhong, Shanxi, China (Mainland)
...ational standard .Now, OEE can supply series of slips, Rotary Slips, Drill Collar Slips, Casing Slips, Safety Clamps. Rotary Slips is suitable for the pipe that diameter range from 2 3/8 to 5 1/2 inch O.D. According to the contact length between Slip Insert and Pipe,Portary Slip are three types avai...
Telephone06853167811566AddressNo.13 Shunshi Road, Jinan Shandong, China.
...ecialized producer which produces the petroleum machinery such as drilling collar, drill pipe and sucker rod and etc. Our company had rich technical force with more than 30 specialties technicians in the over 300 staff. We cooperate with the Beijing Oil Research Institute and Daqing Oil Exploiting R...
Telephone86-472-7150601AddressNo.6 Jiuyuan District of Baotou Xingsheng Ecomomic Development Area ,Inner Mongolia, Baotou, Inner Mongolia, China (Mainland)
...As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar. Description: The Drill Pipe Body in conformance in API. 5DP with serious inspection in Plant. Other requirement according to clients. Hardbanding : ARNCO 100X...
Telephone86-311-84386567AddressBEIKOU,YINGLI COUNTY, JINZHOU, SHIJIAZHUANG CITY, HEBEI PROVINCE
...e are mainly dealing with the drill pipe, integral heavy drill pipe, drill collar and tool joint, now we have the capablility of an annual output of 80,000 tons of drilling pipe, 120,000 couples of tool joints and 8000 pieces of drilling collars.
Telephone86-510-86660888Addressno. 48 huagang road shizhuang, jiangyin,china, wuxi, Jiangsu, Ch
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