### 1. Leej twg ua rau cov tub luam me me?
** COV LUS TEB: ** Cov pob qij txha ua haujlwm yog tsim los ntawm ** xws li Schlield, Basenford, thiab cov khaub noom tshwj xeeb, vallourec, thiab tmk. Cov chaw tsim khoom hauv cheeb tsam thiab cov neeg faib khoom kuj tseem tsim lawv raws API cov lus qhia.
### 2. Dab tsi yog cov pup ntawm cov yeeb nkab?
** Cov lus teb: ** Ib qho "puption" (lossis ntu ua ntu zus ntawm cov yeeb nkab lossis txuas ntawm txoj hlua laum, casing txoj hlua, lossis cov raj xa dej. Nws ua raws li lub dav hlau lossis txuas kom ua tiav cov kev sib dhos ua kom meej.
### 3. Ntev npaum li cas yog lub tubing sib koom ua ke?
** roj & roj tshuab thiab roj ntau lawm: ** Qhov no siv ntau tshaj plaws ntawm lub sij hawm "sib koom ua ke." Ntawm no, kev sib koom tes hais txog A ** ib leeg ntev ntawm cov yeeb nkab ** raws li nws los ntawm zeb lossis raug daws ntawm Rig pem teb.
* ** Cov ntau yam: ** ** 30 ko taw (9,4 meters) txog 45 ko taw (13.72 meters) ** yog muaj ntau heev.
* ** LWM YAM TSIM: ** 31 ko taw (9.45 m), 32 ko taw (9.75 m), thiab ** 40 ko taw (12.19 m) ** kuj yog tus qauv.
* ** TSHOOJ: ** Sib koom ua ke ntev tuaj yeem sib txawv ntawm ib ncig ** 20 ko taw (10,63 m) lossis tseem ntev dua **, tab sis {} ft yog feem ntau. Ob-ntev (piv txwv li, 60 ft) nyob tau tab sis tseem tau ua raws li ob pob qij txha txuas ua ke.
### 4. Dab tsi yog qhov ntev ntawm kev sib koom ua ke?
** COV LUS TEB: ** Cov pob qij txha ua pob qij txha feem ntau ntawm ** 2 txog 4 {{{2} {ko taw ** (0.6-12 meters) nyob rau hauv ntev. Feem ntau qhov ntev yog ** 5, 10, 20, 20, 30, 20, lossis 40 ko taw **, xaiv kom zoo rau tag nrho ntawm txoj hlua yeeb nkab. Cov kev cai sib cai kuj tseem tuaj yeem ua tau.
### 5. Dab tsi loj yog pup cov pob qij txha?
** LUS TEB: ** Cov pob qij txha ntaus cov yeeb nkab sib txuas:
- ** Ranges: ** Ranges los ntawm ** 2-20 ntiv tes ** (Casing \/ Tubing) lossis loj dua (piv txwv li, API 5CT, API 5L).
- ** Luj \/ tuab: ** Sib haum rau cov yeeb nkab qib (piv txwv li, j {}}}}} rau casing;
- ** PHEM: ** Qhov qauv sib txuas (piv txwv li cov qauv sib txuas (piv txwv li, API xov, cov kev sib txuas tau sib txuas nrog cov kav dej lawv txuas.







