Drilling pipe and tools

Product Information Lifting sub, as professional lifting tools, is mainly applied in the oil and natural gas field and geological investigation. According to API Spec 7-1 specification, there are two options for overall structure. In line with the elevator model, 18 degree and 90 degree are alternative. The parameter of lifting sub according to API Spec 7-1 specifications. Dimensions Internal Diameter External Thread Connection Lifting Part Thread Type External Diameter

Product Information Lifting sub, as professional lifting tools, is mainly applied in the oil and natural gas field and geological investigation. According to API Spec 7-1 specification, there are two options for overall structure. In line with the elevator model, 18 degree and 90 degree are alternative. The parameter of lifting sub according to API Spec 7-1 specifications. Dimensions Internal Diameter External Thread Connection Lifting Part Thread Type External Diameter

Product Information Lifting sub, as professional lifting tools, is mainly applied in the oil and natural gas field and geological investigation. According to API Spec 7-1 specification, there are two options for overall structure. In line with the elevator model, 18 degree and 90 degree are alternative. The parameter of lifting sub according to API Spec 7-1 specifications. Dimensions Internal Diameter External Thread Connection Lifting Part Thread Type External Diameter

Product Information Lifting sub, as professional lifting tools, is mainly applied in the oil and natural gas field and geological investigation. According to API Spec 7-1 specification, there are two options for overall structure. In line with the elevator model, 18 degree and 90 degree are alternative. The parameter of lifting sub according to API Spec 7-1 specifications. Dimensions Internal Diameter External Thread Connection Lifting Part Thread Type External Diameter

Product Information Lifting sub, as professional lifting tools, is mainly applied in the oil and natural gas field and geological investigation. According to API Spec 7-1 specification, there are two options for overall structure. In line with the elevator model, 18 degree and 90 degree are alternative. The parameter of lifting sub according to API Spec 7-1 specifications. Dimensions Internal Diameter External Thread Connection Lifting Part Thread Type External Diameter

Product Information Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec 7-1 specifications, the material quality is 4145H that's after heat-treatment, thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The parameter of drill collar according to API Spec 7-1 specifications. Drill

​Product Information Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec 7-1 specifications, the material quality is 4145H that's after heat-treatment, thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The parameter of drill collar according to API Spec 7-1 specifications. Drill

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

​Product Information Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API Spec 7-1 specifications, the material quality is 4145H that's after heat-treatment, thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The parameter of drill collar according to API Spec 7-1 specifications.

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Product Information Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction welding) Drill Pipe Diameter Upset Type RSC

Friction Welding Drill Pipe/Drill Rod 3 1/2" with API 5dp Friction welding drill pipe is according with API Spec 5DP specification.The steel grades are E75, X95, G105 and S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 4137H that's after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers' requirements. The specification list of drill pipe (Friction

API 2.875 inch drilling pipe for geological exploration 60mm, 73mm, 89mm, 101.6mm, 114.3mm, 127mm, 139.7mm, 152.4mm, 168mm Drilling pipe are availbale at our factory. Among them, 73mm and 89mm are the most popular type. They are widely used in the geological and mineral exploration or survey. Standards: The drilling pipes is comply with API, SPEC, 5DP as well as AY/t5561-2008 standards. Steel grade: DZ50, R780, G105, S135 Heat treatment: partial or full heat treatment

Product Information Heavy Weight Drill Rod/Drill Pipe is one drilling tool which has a medium-weight and similar to drill pipe. Wall thickness is larger than that of the drill pipe, and it is smaller than drill collar. Generally add between the drill pipe and drill collar when compose the drill string, to prevent mutation of cross section of drill string, and reduce the fatigue of drill pipe. When used in directional well, it can drill with high speed under the condition of

Product Information Heavy Weight Drill Rod/Drill Pipe is one drilling tool which has a medium-weight and similar to drill pipe. Wall thickness is larger than that of the drill pipe, and it is smaller than drill collar. Generally add between the drill pipe and drill collar when compose the drill string, to prevent mutation of cross section of drill string, and reduce the fatigue of drill pipe. When used in directional well, it can drill with high speed under the condition of

Product Information Heavy Weight Drill Rod/Drill Pipe is one drilling tool which has a medium-weight and similar to drill pipe. Wall thickness is larger than that of the drill pipe, and it is smaller than drill collar. Generally add between the drill pipe and drill collar when compose the drill string, to prevent mutation of cross section of drill string, and reduce the fatigue of drill pipe. When used in directional well, it can drill with high speed under the condition of