A classifier equipment with overflow end spiral completely submerged below the liquid surface.
Xinhai tailings dry stacking technology is mainly applied to the dewatering and concentrating of mineral tailings in the mineral processing plants. To reach the aim of tailings dry stacking and avoiding environmental pollution, it is the essential technology of green mine.
Phosphate Flotation Product Line is applied for complex structure phosphate with fine particle distribution, closed embeddedness relationship, difficult monomer dissociation, etc.
Barite is fragile and like a big tube. The separation methods of Xinhai are generally gravity separation, magnetic separation and flotation.
Alluvial gold processing solution mainly applies to processing alluvial gold with a large volume of gangue minerals. Alluvial gold processing is a set of mining processes, including crushing and screening, desliming stage, separating stage, etc.
Specification for Drill Pipe ANSI/API SPECIFICATION 5DP FIRST EDITION AUGUST 2009 EFFECTIVE DATE AUGUST 1 2010 CONTAINS API MONOGRAM ANNEX AS PART OF U.S. NATIONAL ADOPTION ISO 11961:2008(Identical) Petroleum and natural gas industriesŠSteel drill pipe. Special Notes
Heavy weight drill pipe is a mediumweight drilling pipe (referred standards in API SPEC 71). It has bigger wall thickness than common drilling pipe and smaller than drill collar. The tube is connected with special lengthadded drill pipe joint (integral heavy weight drill pipe is made up of tube and tool joint).
Drill Pipe is durable steel pipe used in drilling activities standards in API 5DP and API SPEC 71. Drill Pipe is one of OCTG Pipe. OCTG means Oil Country Tubular Goods it refers to the steel pipe products that applied in the oil and gas production related to drilling activities. OCTG pipe also could be taken as a collective name of Drill pipe Steel Casing Pipe and Tubing pipe Couplings Connections and
Drill Pipe Nominal Weight . Which is the weight per foot including the weight of an API regular connection.The number serves no real purpose other than identification because drill pipe does not have API regular connection. The actual weight depends on the type of connection and pipe grade.
API DTH Drilling Pipe for Mining and Water well Drilling Rig . DTH drill pipes play a significant role in all DTH drilling regardless type of rock hole depth or drill rig. The key features of a high quality DTH tube are durability accuracy and manageability. Sanrock Drill Pipe 1.Pipe body cold draw seamless pipe . so the pipe have the accurate size good centralizer.
API drill pipe are fabricated by various API certified manufacturers around the world principally for use in the drilling of deep wells for the recovery of oil and natural gas. Table B3 gives the drill pipe dimensions (outside diameter inside diameter and weight per unit length) of the pipe body of various drill pipe sizes.