PROFESSIONAL LIBRARY
Professional Library
Structured records of standards, patent publications, academic papers and vendor literature. The list shows metadata and curated summaries; excerpts and downloads are controlled per document.
25 metadata-visible documents · page 1/2
| Document | Summary | Type / Industry | Organization / Year | Version | Rights / Access |
|---|---|---|---|---|---|
| 2020 MUN Shah MSc Disc Spring Vibration Assisted Drilling · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| OGST 2018 Slotted Shell Resilient Elements Drilling Shock Absorbers · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US4560014A downhole thrust bearing Belleville · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| 405 Numerical and Experimental Study on Belleville Springs as Vibrational · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 406 Calculating Frictional Losses in Belleville Springs by Linear Interpol · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 407 US4186569 Shock absorber 钻柱减震器 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 408 US4779852 Vibration isolator and shock absorber device with conical di · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 409 US4924948 Shock absorbing bit retaining ring Sandvik · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 410 CN106894770A 一种降低钻柱粘滑振动的井下工具 西南石油大学 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 411 CN102454360A 一种液动射流冲击器 中石化石油工程技术研究院 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 412 US6009960 Full closure valve and core retention assembly 取芯工具岩心保真 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 481 US4276947 Roller Belleville spring damper Smith International 钻柱滚轮碟簧减震器 · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 482 US8640795 Shock reduction tool downhole electronics package MWD电子包减振 · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 485 US4350478 Bottom hole oil well pump Belleville储能往复柱塞泵 · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 487 IJAETR 2026 Optimization Design Disc Spring Hydraulic Oscillator 水力振荡器碟簧 · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 491 US7311149 Jar with adjustable preload Belleville stack 随钻震击器可调预载碟簧组 · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 机械式复合冲击器的工作特性分析 石油机械2024 · original source | Summary in preparation | reference_pdf / applications-isolation | — · 2024 | — | reference_only / internal |
| SOURCES · metadata only | Summary in preparation | source_register / applications-isolation | — | — | unknown / internal |
| 2017 IJSR NonStandard Disc Spring Anti Stall Tool 钻井防卡阻工具非标碟簧 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| 2017 Sandia SAND2017 1834PE Active Suppression Drilling Vibrations Belleville Stack 深钻振动抑制碟簧组 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |