Main material
Plastic and steel plastic
Quality control
Follow the api q1 quality inspection standard. Base on the api 5ct annex i when design the product.
Applications
Products are the required parts for oil drill pipes and drill color that can protect the thread of each side of pipe.Mainly thread protectors can prevent your connector threads and pipe end fromdamaging during handling, transportation and storage.
1.Description:
The mechanical-hydraulic drilling jar is a jarring and stuck releasing tool. It integrates the up jar and down jar and can release the stuck accident occurring during drilling operation. The drilling jar is an ideal tool for directional well and deep well drilling.
Operating principle
1.Operating principle of up jar
Lifting drilling tool, slip assembly which bear the acting of dish reed elastic force and slip locking force compels latch mechanism of slip clasp slip mandrel. While slip mandrel up run with mandrel to overcome slip locking force and damping action between hydraulic valve assembly and spindle extension, jar
Make drill stem accumulate energy, delay time. When mandrel up run to the state of release constraint, elastic potential energy accumulated in drill stem will convert to upward kinetic energy, generate up jar. If need sequence up jar, you need fed off drilling tool till relock latch mechanism, reduplication above process,
Generate sequence up jar.
2.Operating principle of down jar
The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar, fed off drilling tool until pressure reach to down locking force, jar should generate down jar force. If need to repeat jar, lifting drilling tool to anew securing position repeat above process.
Specifications
Place of origin: shandong, china (mainland)
Brand name: lake
Model number: all size
Type: drill pipe
Machine type: drilling equipment
Certification:api
Material:carbon steel
Processing type: forging
Use: well drilling
Product name: api casing pump joint
Condition: new
Packaging & delivery
Packaging details: standard export package for api casing pump joint
Delivery detail: 30 days after payment
The pipe ram is use for single or double ram blow out preventer(bop).The ram's size is matched with the pipe's od. Its can be closed between the pipe stem and well annualer space.
Main parameters:
1)standard: api
2)pressure: 2000~15000psi(14-70mpa)
3)size:nominal bore7 1/16~21 1/4" (179.4~539.75mm)
4) u type, s type available
5) shear/ pipe/blind ram
6) according to the latest api spec 16a standard, and quality standard of iso9001
1. Standard: api 7-1 non-magnetic drilling stabilizer
2.Material:hhf choose the aisi 4145h mod alloy steel as the material to provide customers with integral/ spiral stabilizer with the most advanced machines( 2500t forging press , cnc lathes, milling machine and so on .) .
3.We can produce the max outer diameter of the stabilizer is 36â??â??. Hhfâ??s nonmagnetic
4.Products are much higher than api standard in mechanical properties and permeability.We can also supply the oem service.
Description:
Integral blade stabilizer is an important tool in the drilling engineering to control the well deviation. It can stabilize the drilling tools in the drilling process of oil, gas and geological exploration. It can increase the bit life, drilling speed and well bore quality. There are two kinds of integral stabilizers: spiral integral blade stabilizer and straight integral blade stabilizer.
Hardfacing type: hf1000, hf2000, hf3000, hf4000
1.Description:
The Mechanical-hydraulic Drilling Jar is a jarring and stuck releasing tool. It integrates the up jar and down jar and can release the stuck accident occurring during drilling operation. The Drilling Jar is an ideal tool for directional well and deep well drilling.
Operating Principle
1.Operating Principle Of Up Jar
Lifting drilling tool,slip assembly which bear the acting of dish reed elastic force and slip locking force compels latch mechanism of slip clasp slip mandrel. While slip mandrel up run with mandrel to overcome slip locking force and damping action between hydraulic valve assembly and spindle extension, jar
make drill stem accumulate energy, delay time. when mandrel up run to the state of release constraint,elastic potential energy accumulated in drill stem will convert to upward kinetic energy, generate up jar. If need sequence up jar, you need fed off drilling tool till relock latch mechanism, reduplication above process,
generate sequence up jar.
2.Operating Principle Of Down Jar
The loosen load of down jar lock can be transfer as per in demand .There are a certain ratio between up locking force and down locking force , and the ratio is adjustable. If down jar,fed off drilling tool until pressure reach to down locking force,jar should generate down jar force. If
need to repeat jar,lifting drilling tool to anew securing position repeat above process.
